Pressure maintaining device and machining equipment

Abstract

The utility model belongs to the technical field of tools, and particularly relates to a pressure maintaining device and machining equipment. The pressure maintaining device comprises a driving part; the pressure detection piece is arranged on one side, in the first direction, of the driving piece; the adjusting assembly comprises a first adjusting piece and a second adjusting piece, the first adjusting piece is arranged on the side, away from the driving piece, of the pressure detecting piece, the second adjusting piece is arranged on the side, away from the pressure detecting piece, of the first adjusting piece, the first adjusting piece and the second adjusting piece can move relatively in the second direction, and the first direction and the second direction are arranged in an intersecting mode; and the abutting piece is arranged on the side, away from the first adjusting piece, of the second adjusting piece, and the driving piece can drive the pressure detection piece, the adjusting assembly and the abutting piece to move in the first direction. According to the technical scheme, the position of the abutting piece can be adjusted in the second direction, accurate pressure maintaining of the abutting piece on the position of the product in the second direction is achieved, and the pressure maintaining effect and the attaching degree in the product pressure maintaining process are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tooling, and particularly relates to a pressure maintaining device and a processing device. Background Art

[0002] Existing product brackets need to be attached with air duct foams. After the air duct foams are attached, the air duct foams need to be pressure maintained to ensure that the air duct foams are properly attached to the product brackets. However, during the pressure maintaining process, since the product bracket has a curved surface structure, the pressure maintaining structure only moves towards one position of the air duct foam and cannot pressure maintain the air duct foams at other planar positions. Therefore, it is difficult to ensure the precise fitting of the pressure head of the pressure maintaining structure and the product, reducing the fitting accuracy of the product and the pressure maintaining structure. Summary of the Utility Model

[0003] The purpose of the utility model is to at least solve the problem of the low fitting degree between the existing product and the pressure maintaining structure. This purpose is achieved through the following technical solutions:

[0004] A first aspect of the utility model provides a pressure maintaining device, comprising:

[0005] A driving member;

[0006] A pressure detecting member disposed on one side of the driving member along a first direction;

[0007] An adjusting assembly, including a first adjusting member and a second adjusting member. The first adjusting member is disposed on the side of the pressure detecting member away from the driving member, and the second adjusting member is disposed on the side of the first adjusting member away from the pressure detecting member. The first adjusting member and the second adjusting member can move relative to each other along a second direction, and the first direction and the second direction intersect;

[0008] A pressing member disposed on the side of the second adjusting member away from the first adjusting member. The driving member can drive the pressure detecting member, the adjusting assembly and the pressing member to move along the first direction.

[0009] According to the pressure maintaining device of the utility model, the driving member can drive the pressure detecting member, the adjusting assembly and the pressing member to move along the first direction, thereby performing a pressure maintaining operation on the product. The pressure detecting member can detect in real time the pressure applied by the driving member to the product. The first adjusting member and the second adjusting member can move relative to each other along the second direction, and the second adjusting member is connected to the pressing member, enabling the pressing member to adjust its position along the second direction, realizing precise pressure maintaining of the product at a position in the second direction, and improving the pressure maintaining effect and fitting degree during the product pressure maintaining process.

[0010] In addition, according to the pressure maintaining device of the utility model, the following additional technical features may also be provided:

[0011] In some embodiments of the present invention, the pressure maintaining device also includes a guide assembly, the guide assembly includes a first connecting member, a second connecting member and a sliding member, the first end of the first connecting member is connected to the driving member, the second end of the first connecting member is elastically connected to the second connecting member, the end of the second connecting member facing away from the first connecting member is connected to the first adjusting member, the sliding member is connected to the driving member, and the sliding member can be slidably arranged along the first direction outside at least a portion of the second connecting member.

[0012] In some embodiments of the present invention, a receiving groove is provided on a side of the second connecting member facing the first connecting member, and the second end of the first connecting member is passed through the receiving groove and elastically connected to the second connecting member.

[0013] In some embodiments of the present invention, the guide assembly further includes a first elastic member, which is sleeved outside the first connecting member, one end of the first elastic member is connected to the first connecting member, and the other end of the first elastic member is connected to the inner wall surface of the accommodating groove.

[0014] In some embodiments of the present invention, a strip groove is provided on the side of the second connecting member facing the sliding member, a positioning hole is provided on the sliding member, and the guide assembly also includes a positioning member, which passes through the positioning hole and the strip groove in sequence, and the extension direction of the strip groove is parallel to the first direction.

[0015] In some embodiments of the present invention, the sliding member has a first state and a second state. When in the first state, the positioning member abuts against one end of the strip groove along the first direction. When in the second state, the positioning member abuts against the other end of the strip groove along the first direction.

[0016] In some embodiments of the present invention, at least one pressure-maintaining boss is provided on a side of the pressing member facing away from the pressure detecting member, and the pressure-maintaining boss is adapted to the shape of the product.

[0017] In some embodiments of the present invention, a second elastic member is provided on a side of the pressure-maintaining boss facing away from the pressure detecting member.

[0018] In some embodiments of the present invention, a rolling member is provided between the first adjusting member and the second adjusting member, and the rolling member and the first adjusting member and the rolling member and the second adjusting member are in rolling engagement, so that the first adjusting member and the second adjusting member can move relative to each other along the second direction.

[0019] A second aspect of the present invention provides a processing device having the above-mentioned pressure-maintaining device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Various other advantages and benefits will become clear to those of ordinary skill in the art by reading the following detailed description of the preferred embodiments. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present utility model. Moreover, throughout the drawings, the same reference numerals are used to denote the same components. In the drawings:

[0021] Figure 1 Schematically shows the overall structural diagram of the pressure maintaining device according to an embodiment of the present utility model;

[0022] Figure 2 is Figure 1 the side view structural diagram of the pressure maintaining device in the middle;

[0023] Figure 3 is Figure 2 the sectional view of the pressure maintaining device in the A-A direction in the middle;

[0024] Figure 4 is Figure 1 the bottom view structural diagram of the pressure maintaining device in the middle.

[0025] The reference numerals in the drawings are represented as follows:

[0026] 10. Driving member;

[0027] 20. Pressure detection member;

[0028] 30. Adjusting assembly; 31. First adjusting member; 32. Second adjusting member;

[0029] 40. Pressing member; 41. Pressure maintaining boss; 411. Second elastic member;

[0030] 50. Guiding assembly; 51. First connecting member; 52. Second connecting member; 53. Sliding member; 531. Positioning hole; 54. First elastic member. Specific embodiments

[0031] Hereinafter, the exemplary embodiments of the present disclosure will be described in more detail with reference to the drawings. Although the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be completely conveyed to those skilled in the art.

[0032] It should be understood that the terms used herein are for the purpose of describing particular example embodiments only and are not intended to be limiting. Unless the context clearly dictates otherwise, the singular forms "a", "an", and "the" as used herein may also include the plural forms. The terms "comprising", "including", "containing", and "having" are inclusive and thus specify the presence of the stated features, steps, operations, elements, and / or components, but do not preclude 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 to be construed as necessarily requiring their performance in the particular order described or illustrated, unless the order of performance is explicitly stated. It should also be understood that additional or alternative steps may be used.

[0033] Although the terms first, second, third, etc. may be used herein to describe multiple elements, components, regions, layers, and / or sections, these elements, components, regions, layers, and / or sections should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or section from another. Unless the context clearly dictates otherwise, terms such as "first", "second", and other numerical terms when used herein do not imply an order or sequence. Thus, the first element, component, region, layer, or section discussed below may be referred to as the second element, component, region, layer, or section without departing from the teachings of the example embodiments.

[0034] For ease of description, spatial relative relationship terms may be used herein to describe the relationship of one element or feature shown in the figures to another element or feature, such as "inner", "outer", "inner side", "outer side", "below", "beneath", "above", "upper", etc. Such spatial relative relationship terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is flipped, an element described as "below" or "beneath" another element or feature will then be oriented "above" or "over" the other element or feature. Thus, the example term "below" can include both the upper and lower orientations.

[0035] Figure 1 Schematically shown is an overall structural diagram of a pressure maintaining device according to an embodiment of the present invention. As Figure 1As shown in the figure, the present utility model provides a pressure-holding device and a processing device. The pressure-holding device in the present utility model includes a driving member 10, a pressure detecting member 20, an adjusting assembly 30 and a pressing member 40. The pressure detecting member 20 is disposed on one side of the driving member 10 along a first direction. The adjusting assembly 30 includes a first adjusting member 31 and a second adjusting member 32. The first adjusting member 31 is disposed on the side of the pressure detecting member 20 away from the driving member 10, and the second adjusting member 32 is disposed on the side of the first adjusting member 31 away from the pressure detecting member 20. The first adjusting member 31 and the second adjusting member 32 can move relative to each other along a second direction. The first direction and the second direction intersect. The pressing member 40 is disposed on the side of the second adjusting member 32 away from the first adjusting member 31. The driving member 10 can drive the pressure detecting member 20, the adjusting assembly 30 and the pressing member 40 to move along the first direction.

[0036] According to the pressure-holding device of the present utility model, the driving member 10 can drive the pressure detecting member 20, the adjusting assembly 30 and the pressing member 40 to move along the first direction, thereby performing a pressure-holding operation on the product. The pressure detecting member 20 can detect in real time the pressure applied by the driving member 10 to the product. The first adjusting member 31 and the second adjusting member 32 can move relative to each other along the second direction, and the second adjusting member 32 is connected to the pressing member 40, which can enable the pressing member 40 to perform position adjustment along the second direction, realizing precise pressure-holding of the position of the pressing member 40 on the product in the second direction, and improving the pressure-holding effect and the fitting degree during the pressure-holding process of the product.

[0037] Specifically, in the present embodiment, the first direction and the second direction are perpendicularly arranged.

[0038] In some embodiments of the present utility model, as Figure 2 and 3 shown, the pressure-holding device further includes a guiding assembly 50. The guiding assembly 50 includes a first connecting member 51, a second connecting member 52 and a sliding member 53. The first end of the first connecting member 51 is connected to the driving member 10, the second end of the first connecting member 51 is elastically connected to the second connecting member 52, the end of the second connecting member 52 away from the first connecting member 51 is connected to the first adjusting member 31, the sliding member 53 is connected to the driving member 10, and the sliding member 53 is slidably sleeved outside at least a part of the second connecting member 52 along the first direction. In the present embodiment, the first connecting member 51 and the second connecting member 52 are elastically connected. When the driving member 10 moves along the first direction, it can apply a force to the pressure detecting member 20 and the first connecting member 51 in sequence, and then transmit the force to the second connecting member 52 through the first elastic member 54, and finally apply a force to the abutting member through the adjusting assembly 30 and complete the pressure-holding operation on the product.

[0039] Specifically, in the present embodiment, when the abutting member contacts the product, the first elastic member 54 will undergo elastic deformation. Since the sliding member 53 is sleeved outside the second connecting member 52, the sliding member 53 can be moved in the first direction, guiding the driving member 10 connected to the sliding member 53 to move in the first direction.

[0040] Specifically, in the present embodiment, the elastic connection between the first connecting member 51 and the second connecting member 52 can play a certain buffering role when the abutting member contacts the product, reducing damage caused by excessive abutting pressure when first contacting the product, and improving reliability. In addition, in the present embodiment, since the first connecting member 51 and the second connecting member 52 are elastically connected, when the overall pressure maintaining device first contacts the product, it may cause the first connecting member 51 and the second connecting member 52 to shift in other directions along the first direction. However, since one end of the sliding member 53 is connected to the driving member 10 and is sleeved outside the second connecting member 52, it can ensure that the first connecting member 51 and the second connecting member 52 connected to the driving member 10 can only move in the first direction and will not shift in other directions, that is, guiding the first connecting member 51 and the second connecting member 52 in the first direction.

[0041] In some embodiments of the present utility model, as Figure 3 shown, a receiving groove is provided on the side of the second connecting member 52 facing the first connecting member 51, and the second end of the first connecting member 51 passes through the receiving groove and is elastically connected to the second connecting member 52. In the present embodiment, the second connecting member 52 is of a cylindrical structure. One end of the second connecting member 52 is connected to the driving member 10, and the other end of the second connecting member 52 passes through the receiving groove and is elastically connected to the second connecting member 52, which can greatly shorten the length between the first connecting member 51 and the second connecting member 52 in the first direction, thereby making the volume of the overall pressure maintaining device smaller and realizing a miniaturized structure.

[0042] In some embodiments of the present utility model, as Figure 3 shown, the guiding assembly 50 further includes a first elastic member 54. The first elastic member 54 is sleeved outside the first connecting member 51. One end of the first elastic member 54 is connected to the first connecting member 51, and the other end of the first elastic member 54 is connected to the inner wall surface of the receiving groove. In the present embodiment, the first elastic member 54 can be a spring or other elastic components. The first elastic member 54 is sleeved outside the first connecting member 51, which can further shorten the length between the first connecting member 51 and the first elastic member 54. The opposite ends of the first elastic member 54 are respectively connected to the first connecting member 51 and the inner wall surface of the receiving groove, which can ensure an elastic connection between the first connecting member 51 and the second connecting member 52, and thus play a certain buffering role when the pressure maintaining device contacts the product.

[0043] In some embodiments of the present invention, Figure 1 As shown, the second connecting member 52 is provided with a strip groove on the side facing the sliding member 53, and the sliding member 53 is provided with a positioning hole 531. The guide assembly 50 also includes a positioning member, which is sequentially arranged through the positioning hole 531 and the strip groove, and the extending direction of the strip groove is arranged parallel to the first direction. In this embodiment, the sliding member 53 has a first extreme position and a second extreme position. The first extreme position is when the pressure-maintaining device does not contact the product. At this time, the first elastic member 54 is in a compressed state, and can cause the first connecting member 51 and the second connecting member 52 to move relatively apart. At this time, one end of the positioning member penetrates the positioning hole 531 and the positioning groove, and is located at the end of the positioning groove facing away from the product along the first direction. In this state, the volume of the first connecting member 51 extending into the accommodating groove is minimized.

[0044] Specifically, in this embodiment, the second extreme position of the sliding member 53 is after the pressure maintaining device contacts the product. At this time, the first elastic member 54 is also in a compressed state. At this time, one end of the positioning member is penetrated by the positioning hole 531 and the positioning groove, and is located at one end of the positioning groove facing the product along the first direction. In this state, the volume of the first connecting member 51 extending into the accommodating groove is the largest.

[0045] In some embodiments of the present invention, the slider 53 has a first state and a second state. In the first state, the positioning member abuts one end of the strip groove along the first direction, and in the second state, the positioning member abuts the other end of the strip groove along the first direction. In this embodiment, the first state of the slider 53 is the first extreme position, which ensures that the first connecting member 51 and the second connecting member 52 are fixed within a certain distance. The second position of the slider 53 is the second extreme position, which ensures that the pressure-maintaining device can continue to maintain pressure on the product after contacting the product to produce a certain cushioning effect.

[0046] In some embodiments of the present invention, Figure 4 As shown, the side of the pressing member 40 facing away from the pressure detection member 20 is provided with at least one pressure-maintaining boss 41, which is adapted to the shape of the product. In this embodiment, the pressure-maintaining boss 41 can press against a position on the product, thereby achieving a pressure-maintaining effect on the product.

[0047] In some embodiments of the present invention, Figure 4 As shown, a second elastic member 411 is provided on the side of the pressure-maintaining boss 41 facing away from the pressure detection member 20. In this embodiment, the second elastic member 411 can be a silicone member, which can protect the surface of the product when in contact with the product.

[0048] In some embodiments of the present utility model, the driving member 10 is an electric cylinder. In this embodiment, the electric cylinder can move along the first direction, and since the pressure detecting member 20, the first connecting member 51, the second connecting member 52, the adjusting assembly 30 and the abutting member are all connected to the driving member 10, the electric cylinder can drive the pressure detecting member 20, the first connecting member 51, the second connecting member 52, the adjusting assembly 30 and the abutting member to move as a whole, thereby realizing pressure holding for the product.

[0049] In some embodiments of the present utility model, a rolling member is provided between the first adjusting member 31 and the second adjusting member 32, and the rolling member is in rolling fit with the first adjusting member 31 and the rolling member is also in rolling fit with the second adjusting member 32, so that the first adjusting member 31 and the second adjusting member 32 can move relative to each other along the second direction. In this embodiment, the rolling member is a ball, and there are a plurality of balls, and the plurality of balls are clamped between the first adjusting member 31 and the second adjusting member 32, which can enable the first adjusting member 31 to move relative to the second adjusting member 32 along the second direction, thereby adjusting the contact position between the pressing member 40 and the product along the second direction, and realizing precise pressure holding of the pressing member 40 on the position of the product in the second direction. The adjusting assembly in this embodiment can also be a linear ball-guided manual displacement table, and the opposite ends along the first direction are respectively connected to the pressing member 40 and the guiding assembly 50, and can enable the guiding assembly 50 and the pressing member 40 to move relative to each other along the second direction.

[0050] Further, in this embodiment, the operation process of the pressure holding device is as follows: the driving member 10 drives the pressure detecting member 20, the first connecting member 51, the second connecting member 52, the adjusting assembly 30 and the abutting member to move as a whole along the first direction. When the abutting member contacts the product, since the first connecting member 51 and the second connecting member 52 are elastically connected, it can produce a certain buffering effect on the just contacted product. At this time, the sliding member 53 will move relative to the second connecting member 52 along the first direction, that is, from the first state to the second state. When the driving force of the driving member 10 is greater than the elastic force of the first elastic member 54, the first connecting member 51 and the sliding member 53 will drive the second connecting member 52 again, and finally perform a pressure holding operation on the product. Wherein, the pressure detecting member 20 in this embodiment is a pressure sensor, and it can feedback the pressure in real time during the pressure holding process until the pressure set value is reached. In addition, the adjusting assembly 30 can adjust the position of the second adjusting member 32 along the second direction, realize precise pressure holding of the pressing member 40 on the position of the product in the second direction, and improve the pressure holding effect and the fitting degree during the pressure holding process of the product. When the pressure holding time is reached, the abutting member is lifted and the electric cylinder is lifted to complete the pressure holding.

[0051] Specifically, in this embodiment, the product is a bracket with an attached foam, and the pressure holding device can extrude the foam, thereby realizing the close fitting of the foam and the bracket.

[0052] Furthermore, the pressure-holding device in the present utility model can precisely hold a product with a curved surface through fine adjustment of the adjustment assembly 30 in the second direction. After pressing, there is no dislocation or abrasion, ensuring the position accuracy. Moreover, the pressure is monitored and controlled throughout the pressure-holding process to ensure pressure consistency.

[0053] The present utility model also proposes a processing device having the above-mentioned pressure-holding device.

[0054] According to the pressure-holding device of the processing device of the present utility model, the driving member 10 can drive the pressure detection member 20, the adjustment assembly 30, and the pressing member 40 to move in the first direction, thereby realizing the pressure-holding operation on the product. The pressure detection member 20 can detect in real time the pressure applied by the driving member 10 to the product. The first adjustment member 31 and the second adjustment member 32 can move relative to each other in the second direction, and the second adjustment member 32 is connected to the pressing member 40, enabling the pressing member 40 to perform position adjustment in the second direction, realizing precise pressure-holding of the position of the pressing member 40 on the product in the second direction, and improving the pressure-holding effect and fitting degree during the pressure-holding process of the product.

[0055] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present utility model should be covered by the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A pressure-holding device, characterized in that, include: driving parts; a pressure detection member, provided on one side of the driving member along the first direction; an adjusting assembly comprising a first adjusting member and a second adjusting member, wherein the first adjusting member is disposed on a side of the pressure detecting member facing away from the driving member, and the second adjusting member is disposed on a side of the first adjusting member facing away from the pressure detecting member, the first adjusting member and the second adjusting member being capable of relative movement along a second direction, wherein the first direction and the second direction intersect; The pressing member is provided on a side of the second adjusting member facing away from the first adjusting member, and the driving member can drive the pressure detecting member, the adjusting assembly and the pressing member to move along the first direction.

2. The pressure-holding device according to claim 1, wherein The pressure-maintaining device also includes a guide assembly, which includes a first connecting member, a second connecting member and a sliding member. The first end of the first connecting member is connected to the driving member, the second end of the first connecting member is elastically connected to the second connecting member, and the end of the second connecting member facing away from the first connecting member is connected to the first adjusting member. The sliding member is connected to the driving member, and the sliding member can be slidably arranged along the first direction outside at least a portion of the second connecting member.

3. The pressure holding device according to claim 2, wherein A receiving groove is provided on a side of the second connecting member facing the first connecting member, and the second end of the first connecting member is passed through the receiving groove and elastically connected to the second connecting member.

4. The pressure holding device according to claim 3, characterized in that, The guide assembly further includes a first elastic member, which is sleeved outside the first connecting member. One end of the first elastic member is connected to the first connecting member, and the other end of the first elastic member is connected to the inner wall surface of the accommodating groove.

5. The pressure-holding device according to claim 2, wherein, The second connecting member is provided with a strip groove on the side facing the sliding member, and the sliding member is provided with a positioning hole. The guide assembly also includes a positioning member, which is arranged to pass through the positioning hole and the strip groove in sequence, and the extension direction of the strip groove is arranged parallel to the first direction.

6. The pressure-holding device according to claim 5, wherein The sliding member has a first state and a second state. When in the first state, the positioning member abuts against one end of the strip groove along the first direction. When in the second state, the positioning member abuts against the other end of the strip groove along the first direction.

7. The pressure-holding device according to claim 1, characterized in that, At least one pressure-maintaining boss is provided on a side of the pressing member facing away from the pressure detecting member, and the pressure-maintaining boss is adapted to the shape of the product.

8. The pressure holding device according to claim 7, wherein A second elastic member is provided on the side of the pressure-maintaining boss facing away from the pressure detecting member.

9. The pressure holding device according to claim 1, characterized in that A rolling member is provided between the first adjusting member and the second adjusting member. The rolling member and the first adjusting member, as well as the rolling member and the second adjusting member, are in rolling engagement, so that the first adjusting member and the second adjusting member can move relative to each other along the second direction.

10. A processing device, characterized in that, The device comprises a pressure maintaining device as described in any one of claims 1 to 9.

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