Multipurpose pressure maintaining machine

Abstract

The utility model provides a multi-purpose pressure maintaining machine which comprises a frame body, a first pressure maintaining assembly and a second pressure maintaining assembly, the frame body comprises a mounting plate, the first pressure maintaining assembly is arranged on one side of the mounting plate, and the first pressure maintaining assembly comprises a first driving part, a first driving block connected to the output end of the first driving part and an inner pressure maintaining head connected with the first driving block; the inner pressure maintaining head is configured to apply pressure to a first pressure maintaining area of the workpiece, the second pressure maintaining assembly is arranged on the mounting plate and comprises a second driving part, a second driving block connected to the output end of the second driving part and an outer pressure maintaining head connected with the second driving block, and the outer pressure maintaining head is configured to apply pressure to a second pressure maintaining area of the workpiece. The second driving block forms a first movable cavity, and at least one part of the first driving block is movably arranged in the first movable cavity. The multipurpose pressure maintaining machine provided by the embodiment of the utility model has the advantages of wide application range and capability of flexibly adjusting the pressure maintaining pressure.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure maintaining, in particular to a multi-purpose pressure maintaining machine. Background Art

[0002] In the field of pressure holding, it is well known that pressure holding devices of different structures are used to achieve pressure holding of workpieces. In existing pressure holding devices, usually only one pressure holding head is set to hold the workpiece. When the shape of the pressure holding area and the required holding pressure change, since one pressure holding mechanism cannot adjust the pressure holding head shape and holding pressure according to different areas of the workpiece, multiple groups of different pressure holding mechanisms need to be set to meet the needs, which increases the placement space and production cost of the pressure holding device. Utility Model Content

[0003] In view of this, the utility model provides a multi-purpose pressure-maintaining machine.

[0004] The multi-purpose pressure-maintaining machine according to the embodiment of the utility model comprises:

[0005] A frame, the frame comprising a mounting plate;

[0006] A first pressure-maintaining component, the first pressure-maintaining component is arranged on one side of the mounting plate, and the first pressure-maintaining component includes:

[0007] A first driving unit and a first driving block connected to an output end of the first driving unit;

[0008] an internal pressure-maintaining head connected to the first driving block, the internal pressure-maintaining head being configured to apply pressure to a first pressure-maintaining area of ​​the workpiece;

[0009] A second pressure-maintaining component, the second pressure-maintaining component is arranged on the mounting plate, and the second pressure-maintaining component includes:

[0010] a second driving unit and a second driving block connected to an output end of the second driving unit;

[0011] An external pressure-maintaining head connected to the second driving block is configured to apply pressure to a second pressure-maintaining area of ​​the workpiece, the second driving block forms a first active cavity, and at least a portion of the first driving block is movably disposed in the first active cavity.

[0012] Further, the outer pressure-maintaining head forms a second movable cavity, the inner pressure-maintaining head is movably disposed in the second movable cavity, and the inner pressure-maintaining head and the outer pressure-maintaining head move synchronously to apply pressure to a third pressure-maintaining area of ​​the workpiece.

[0013] Furthermore, the first pressure-maintaining assembly further includes a first guide rail, the first guide rail is disposed on the mounting plate, and the first driving block is disposed on the first guide rail.

[0014] Furthermore, a connecting groove matching the output end of the first driving part is provided on the top of the first driving block, and the bottom of the first driving block is recessed toward a side away from the first active cavity to form a first mounting step, and the internal pressure maintaining head is provided on the first mounting step.

[0015] Furthermore, the second pressure maintaining component also includes:

[0016] two second guide rails, the two second guide rails are arranged on both sides of the first guide rail, the second driving block comprises a first portion arranged parallel to the first driving block, two second portions vertically connected to both sides of the first portion, and two third portions respectively connected to the two second portions on one side away from the first portion;

[0017] The third part is vertically connected to the second part, and two third parts are respectively arranged on two second guide rails.

[0018] Furthermore, the bottom of the first part is recessed toward one side of the first active cavity to form a second installation step, and the bottoms of the two second parts respectively extend in a direction away from the driving end and are connected to both sides of the first part to form the first active cavity, and the external pressure maintaining head is arranged on the second installation step.

[0019] Furthermore, the external pressure maintaining head includes a main body and two extension arms connected to both sides of the bottom of the main body, the main body is installed on the second mounting step, the top of the extension arm abuts against the bottom of the main body, and the bottom of the extension arm is configured to contact the surface of the workpiece, and the extension arm, the second driving block, and the main body are surrounded to form the second active cavity.

[0020] Furthermore, the frame also includes:

[0021] A base, to which the mounting plate is vertically connected;

[0022] A first mounting frame, wherein the first mounting frame is disposed on one side of the mounting plate, the first pressure maintaining component is disposed in the first mounting frame, the first mounting frame comprises a top plate and a bottom plate disposed opposite to the top plate, the first driving part is mounted on the top plate, a hollow hole is disposed on the bottom plate, and the first pressure maintaining component and / or the second pressure maintaining component are configured to contact the workpiece through the hollow hole.

[0023] Furthermore, the frame also includes:

[0024] a second mounting frame, the second mounting frame being arranged on the other side of the mounting plate, the second driving part being arranged on the second mounting frame, and a through hole being arranged on the mounting plate;

[0025] The second pressure maintaining assembly also includes an "L"-shaped connecting plate arranged at the output end of the second driving part, a portion of the "L"-shaped connecting plate extends through the through hole to one side of the mounting plate, and another portion of the "L"-shaped connecting plate is connected to the second driving block.

[0026] Furthermore, the first pressure-maintaining assembly and the second pressure-maintaining assembly include a plurality of them, and the plurality of the first pressure-maintaining assemblies and the plurality of the second pressure-maintaining assemblies are arranged on the mounting plate at intervals.

[0027] The above-mentioned technical scheme of the present utility model has at least one of the following beneficial effects: according to the multi-purpose pressure-keeping machine of the embodiment of the utility model, the first pressure-keeping component and the second pressure-keeping component are set to respectively maintain pressure on the first pressure-keeping area and the second pressure-keeping area of ​​the workpiece; the inner pressure-keeping head of the first pressure-keeping component can adapt to the first pressure-keeping area, the first driving unit can adjust the maintaining pressure of the first pressure-keeping area, the outer pressure-keeping head of the second pressure-keeping component can adapt to the second pressure-keeping area, the second driving unit can adjust the maintaining pressure of the second pressure-keeping area, thereby ultimately improving the versatility and application range of the multi-purpose pressure-keeping machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of a multi-purpose pressure-maintaining machine according to an embodiment of the utility model;

[0029] Figure 2 This is a structural schematic diagram of a multi-purpose pressure-maintaining machine according to an embodiment of the utility model with part of the frame omitted;

[0030] Figure 3 for Figure 2 A magnified view of middle;

[0031] Figure 4 This is a front view of a multi-purpose pressure-maintaining machine according to an embodiment of the utility model with part of the frame omitted;

[0032] Figure 5 It is a structural schematic diagram of a first pressure-maintaining component according to an embodiment of the utility model;

[0033] Figure 6 is a schematic structural diagram of a first driving block according to an embodiment of the utility model;

[0034] Figure 7 is a schematic structural diagram of a second driving block according to an embodiment of the utility model;

[0035] Figure 8 It is a schematic structural diagram of an external pressure maintaining head according to an embodiment of the utility model.

[0036] Reference numerals:

[0037] 100. Frame; 110. Mounting plate; 111. Through hole; 120. Base; 130. First mounting frame; 131. Top plate; 132. Bottom plate; 140. Second mounting frame; 200. First pressure-maintaining assembly; 210. First driving unit; 220. First driving block; 221. Connecting groove; 222. First mounting step; 230. Inner pressure-maintaining head; 240. First guide rail; 300. Second pressure-maintaining assembly; 310. Second driving unit; 320. Second driving block; 320a. First active cavity; 321. First part; 322. Second part; 323. Third part; 324. Second mounting step; 330. Outer pressure-maintaining head; 330a. Second active cavity; 331. Main body; 332. Extension arm; 340. Second guide rail; 350. "L"-shaped connecting plate. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in combination with the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0039] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "one" do not indicate quantity restrictions, but indicate the existence of at least one. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship also changes accordingly.

[0040] The following first describes the multi-purpose pressure-maintaining machine of the utility model in detail with reference to the accompanying drawings. Figure 1-8As shown, it includes a frame 100, a first pressure-maintaining component 200 and a second pressure-maintaining component 300, the frame 100 includes a mounting plate 110, the first pressure-maintaining component 200 is arranged on one side of the mounting plate 110, the first pressure-maintaining component 200 includes a first driving part 210 and a first driving block 220 connected to the output end of the first driving part 210, and an inner pressure-maintaining head 230 connected to the first driving block 220, the inner pressure-maintaining head 230 is configured to apply pressure to a first pressure-maintaining area of ​​the workpiece, the second pressure-maintaining component 300 is arranged on the mounting plate 110, the second pressure-maintaining component 300 includes a second driving part 310 and a second driving block 320 connected to the output end of the second driving part 310, and an outer pressure-maintaining head 330 connected to the second driving block 320, the outer pressure-maintaining head 330 is configured to apply pressure to the second pressure-maintaining area of ​​the workpiece, the second driving block 320 forms a first active cavity 320a, and at least a portion of the first driving block 220 is movably arranged in the first active cavity 320a. That is to say, by setting the first pressure-maintaining component and the second pressure-maintaining component 300, the first pressure-maintaining area and the second pressure-maintaining area of ​​the workpiece are respectively pressure-maintained, the inner pressure-maintaining head 230 of the first pressure-maintaining component 200 can adapt to the first pressure-maintaining area, the first driving unit 210 can adjust the pressure maintaining pressure of the first pressure-maintaining area, the outer pressure-maintaining head 330 of the second pressure-maintaining component 300 can adapt to the second pressure-maintaining area, and the second driving unit 310 can adjust the pressure maintaining pressure of the second pressure-maintaining area, thereby ultimately improving the versatility and application range of the multi-purpose pressure-maintaining machine.

[0041] The multi-purpose pressure-maintaining machine of the embodiment of the utility model has the advantages of a wide range of uses and the ability to flexibly adjust the pressure-maintaining pressure.

[0042] Furthermore, the outer pressure-maintaining head 330 forms a second movable cavity 330a, the inner pressure-maintaining head 230 can be movably disposed in the second movable cavity 330a, and the inner pressure-maintaining head 230 and the outer pressure-maintaining head 330 move synchronously to apply pressure to the third pressure-maintaining area of ​​the workpiece. In other words, the first driving part 210 and the second driving part 310 can be started at the same time, so that the inner pressure-maintaining head 230 and the outer pressure-maintaining head 330 simultaneously apply pressure to the third pressure-maintaining area of ​​the workpiece, and during pressure maintenance, the shape of the third pressure-maintaining area is consistent with the shape obtained by combining the inner pressure-maintaining head 230 and the outer pressure-maintaining head 330, and the pressure-maintaining pressures of the inner pressure-maintaining head 230 and the outer pressure-maintaining head 330 on the third pressure-maintaining area are consistent. That is, in addition to separately starting the first driving part 210 and the second driving part 310 so that the inner pressure maintaining head 230 and the outer pressure maintaining head 330 respectively maintain pressure on the first pressure maintaining area and the second pressure maintaining area, the inner pressure maintaining head 230 and the outer pressure maintaining head 330 can also be used to maintain pressure on the workpiece at the same time, further improving the versatility and application range of the multi-purpose pressure maintaining machine.

[0043] Furthermore, the first pressure-maintaining assembly 200 further includes a first guide rail 240, which is disposed on the mounting plate 110, and the first driving block 220 is disposed on the first guide rail 240. In other words, the guide rail slider structure in the first guide rail 240 is used to guide the first driving block 220, so as to improve the moving accuracy of the inner pressure-maintaining head 230 when maintaining pressure downward, and improve the pressure-maintaining yield rate of the workpiece.

[0044] Furthermore, a connection groove 221 matching the output end of the first driving part 210 is provided at the top of the first driving block 220, and the bottom of the first driving block 220 is recessed toward a side away from the first active cavity 320a to form a first mounting step 222, and the internal pressure-maintaining head 230 is provided on the first mounting step 222. In other words, the internal pressure-maintaining head 230 is provided on the first mounting step 222 of the first driving block 220, and the plane where the internal pressure-maintaining head 230 faces the first active cavity 320a is flush with the plane where the first driving block 220 faces the first active cavity 320a by providing the first mounting step 222, so that the installation space of the first pressure-maintaining assembly 200 can be reduced, and the integration of the multi-purpose pressure-maintaining machine of the embodiment of the utility model is improved.

[0045] Furthermore, the second pressure-maintaining assembly 300 further includes two second guide rails 340, which are arranged on both sides of the first guide rail, and the second driving block 320 includes a first portion 321 arranged in parallel with the first driving block 220, two second portions 322 vertically connected to both sides of the first portion 321, and two third portions 323 respectively connected to the two second portions 322 on the side away from the first portion 321; wherein the third portion 323 is vertically connected to the second portion 322, and the two third portions 323 are respectively arranged on the two second guide rails 340. In other words, by connecting the third portion 323 of the second driving block 320 with the second guide rail 340, the motion accuracy of the second driving block 320 and the external pressure-maintaining head 330 is improved, and the pressure-maintaining yield rate of the workpiece is further improved.

[0046] Furthermore, the bottom of the first part 321 is recessed toward the side facing the first active cavity 320a to form a second installation step 324, and the bottoms of the two second parts 322 are respectively extended in the direction away from the driving end to connect with the two sides of the first part 321 to form the first active cavity 320a, and the external pressure-maintaining head 330 is arranged on the second installation step 324. In other words, the second driving block 320 is connected in sequence through its first part 321, the second part 322, and the third part 323 to form the first active cavity 320a, and by providing the second installation step 324, the plane where the external pressure-maintaining head 330 is away from the first active cavity 320a is flush with the plane where the first part 321 of the second driving block 320 is away from the first active cavity 320a, thereby further reducing the installation space of the second pressure-maintaining assembly 300, and further improving the integration of the multi-purpose pressure-maintaining machine of the embodiment of the utility model.

[0047] Furthermore, the outer pressure-maintaining head 330 includes a body 331 and two extension arms 332 connected to both sides of the bottom of the body 331. The body 331 is mounted on the second mounting step 324. The top of the extension arm 332 abuts against the bottom of the body 331. The bottom of the extension arm 332 is configured to contact the surface of the workpiece. The extension arm 332, the second driving block 320, and the body 331 are arranged to form a second active cavity 330a. In other words, the outer pressure-maintaining head 330 and the bottom of the second driving block 320 form a second active cavity 330a to provide an escape space for the inner pressure-maintaining head 230 when maintaining pressure in the first pressure-maintaining area of ​​the workpiece, so that the inner pressure-maintaining head 230 can extend from the first active cavity 320a and the second active cavity 330a in sequence and finally contact the surface of the workpiece.

[0048] Furthermore, the frame 100 also includes a base 120 and a first mounting frame 130, the base 120 is vertically connected to the mounting plate 110, the first mounting frame 130 is arranged on one side of the mounting plate 110, the first pressure maintaining component 200 is arranged in the first mounting frame 130, the first mounting frame 130 includes a top plate 131 and a bottom plate 132 arranged opposite to the top plate 131, the first driving unit 210 is installed on the top plate 131, and a hollow hole is arranged on the bottom plate 132, and the first pressure maintaining component 200 and / or the second pressure maintaining component 300 are configured to contact the workpiece through the hollow hole. That is to say, a first installation frame 130 is provided to install the first pressure-maintaining component 200. In the internal space of the first installation frame 130, part of the second pressure-maintaining component 300 is actually also provided. When the first pressure-maintaining component 200 and the second pressure-maintaining component 300 are performing the pressure-maintaining operation, their inner pressure-maintaining heads 230 and outer pressure-maintaining heads 330 need to extend from the first installation frame 130. Therefore, a hollow hole is provided on the bottom plate 132 of the first installation frame 130 to further provide an avoidance space for the movement of the inner pressure-maintaining head 230 and the outer pressure-maintaining head 330.

[0049] Further, the frame 100 also includes a second mounting frame 140, which is arranged on the other side of the mounting plate 110, and the second driving part 310 is arranged on the second mounting frame 140. The mounting plate 110 is provided with a through hole 111, and the second pressure-maintaining assembly 300 also includes an "L"-shaped connecting plate 350 arranged at the output end of the second driving part 310, a part of the "L"-shaped connecting plate 350 extends to one side of the mounting plate 110 through the through hole 111, and the other part of the "L"-shaped connecting plate 350 is connected to the second driving block 320. In other words, the second driving part 310 of the second pressure-maintaining assembly 300 is arranged on the other side of the mounting plate 110 to further improve the integration of the multi-purpose pressure-maintaining machine of the embodiment of the utility model. Specifically, the second driving part 310 drives the outer pressure-maintaining head 330 to move through a part of the "L"-shaped connecting plate 350, another part of the "L"-shaped connecting plate 350, and the second driving block 320 in sequence.

[0050] Further, the first pressure-maintaining assembly 200 and the second pressure-maintaining assembly 300 include a plurality of first pressure-maintaining assemblies 200 and a plurality of second pressure-maintaining assemblies 300, which are spaced apart and arranged on the mounting plate 110. That is, a plurality of first pressure-maintaining assemblies 200 and a plurality of second pressure-maintaining assemblies 300 may be arranged on the mounting plate 110 to simultaneously maintain pressure on a plurality of workpieces and improve the pressure-maintaining efficiency.

[0051] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A multi-purpose pressure-maintaining machine, characterized in that: include: A frame, the frame comprising a mounting plate; A first pressure-maintaining component, the first pressure-maintaining component is arranged on one side of the mounting plate, and the first pressure-maintaining component includes: a first driving unit and a first driving block connected to an output end of the first driving unit; an internal pressure-maintaining head connected to the first driving block, the internal pressure-maintaining head being configured to apply pressure to a first pressure-maintaining area of ​​the workpiece; A second pressure-maintaining component, the second pressure-maintaining component is arranged on the mounting plate, and the second pressure-maintaining component comprises: a second driving unit and a second driving block connected to an output end of the second driving unit; An external pressure-maintaining head connected to the second driving block is configured to apply pressure to a second pressure-maintaining area of ​​the workpiece, the second driving block forms a first active cavity, and at least a portion of the first driving block is movably disposed in the first active cavity.

2. The multi-purpose pressure-maintaining machine according to claim 1, characterized in that: The outer pressure-maintaining head forms a second active cavity, the inner pressure-maintaining head is movably disposed in the second active cavity, and the inner pressure-maintaining head and the outer pressure-maintaining head move synchronously to apply pressure to a third pressure-maintaining area of ​​the workpiece.

3. The multi-purpose pressure-maintaining machine according to claim 2, characterized in that: The first pressure-maintaining assembly further includes a first guide rail, the first guide rail is disposed on the mounting plate, and the first driving block is disposed on the first guide rail.

4. The multi-purpose pressure-maintaining machine according to claim 3, characterized in that: A connecting groove matching the output end of the first driving part is arranged on the top of the first driving block, and the bottom of the first driving block is recessed toward a side away from the first active cavity to form a first mounting step, and the internal pressure maintaining head is arranged on the first mounting step.

5. The multi-purpose pressure-maintaining machine according to claim 4, characterized in that: The second pressure maintaining component also includes: two second guide rails, the two second guide rails are arranged on both sides of the first guide rail, the second driving block comprises a first portion arranged parallel to the first driving block, two second portions vertically connected to both sides of the first portion, and two third portions respectively connected to the two second portions on one side away from the first portion; The third part is vertically connected to the second part, and two third parts are respectively arranged on two second guide rails.

6. The multi-purpose pressure-maintaining machine according to claim 5, characterized in that: The bottom of the first part is recessed toward one side of the first active cavity to form a second installation step. The bottoms of the two second parts extend respectively in a direction away from the driving end and are connected to the two sides of the first part to form the first active cavity. The external pressure maintaining head is arranged on the second installation step.

7. The multi-purpose pressure-maintaining machine according to claim 6, characterized in that: The external pressure maintaining head includes a main body and two extension arms connected to both sides of the bottom of the main body, the main body is installed on the second installation step, the top of the extension arm abuts against the bottom of the main body, and the bottom of the extension arm is configured to contact the surface of the workpiece, and the extension arm, the second driving block, and the main body are surrounded to form the second active cavity.

8. The multi-purpose pressure-maintaining machine according to claim 1, characterized in that: The frame also includes: A base, to which the mounting plate is vertically connected; A first mounting frame, wherein the first mounting frame is disposed on one side of the mounting plate, the first pressure maintaining component is disposed in the first mounting frame, the first mounting frame comprises a top plate and a bottom plate disposed opposite to the top plate, the first driving part is mounted on the top plate, a hollow hole is disposed on the bottom plate, and the first pressure maintaining component and / or the second pressure maintaining component are configured to contact the workpiece through the hollow hole.

9. The multi-purpose pressure-maintaining machine according to claim 8, characterized in that: The frame also includes: a second mounting frame, the second mounting frame being arranged on the other side of the mounting plate, the second driving part being arranged on the second mounting frame, and a through hole being arranged on the mounting plate; The second pressure maintaining assembly also includes an "L"-shaped connecting plate arranged at the output end of the second driving part, a portion of the "L"-shaped connecting plate extends through the through hole to one side of the mounting plate, and another portion of the "L"-shaped connecting plate is connected to the second driving block.

10. The multi-purpose pressure-maintaining machine according to claim 1, characterized in that: The first pressure-maintaining assembly and the second pressure-maintaining assembly include a plurality of them, and the plurality of the first pressure-maintaining assemblies and the plurality of the second pressure-maintaining assemblies are arranged on the mounting plate at intervals.

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