Liquid cooling plate polishing clamping device

Abstract

The utility model discloses a liquid cooling plate polishing and clamping device which comprises a clamping mechanism, a polishing mechanism and a clamping mechanism. The supporting mechanism comprises a second sliding groove formed in the outer wall of the fixing frame, and the inner wall of the second sliding groove is slidably connected with a supporting rod; the fixing mechanism comprises a fixing cylinder, the inner wall of the fixing cylinder is in threaded connection with a rotating frame, the outer wall of the rotating frame is fixedly connected with a pushing frame and a limiting spring, a limiting hole is formed in the tail end of the fixing cylinder in a penetrating mode, and the inner wall of the limiting hole is movably connected with a limiting ball and a damping mechanism. The damping mechanism comprises a telescopic cylinder fixedly connected to the outer wall of the clamping rod, a sleeve is fixedly connected to the outer wall of the telescopic cylinder, dampers are symmetrically and fixedly connected to the inner wall of the telescopic cylinder, a damping spring is fixedly connected between the two dampers, and the telescopic cylinder penetrates through the fixing frame. The clamping device has the advantages that the clamping rod can be conveniently mounted or dismounted, and unnecessary resource waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid cooling plate processing, in particular to a clamping device for polishing a liquid cooling plate. Background Technique

[0002] The liquid cooling plate is also called a water cooling plate, a water cooling radiator, and a liquid cooling radiator. It is generally made of aluminum and is used for heat dissipation. The surface of the liquid cooling plate is smooth and beautiful, and at the same time, it has various excellent mechanical properties, so it has been widely used. During the production process of the liquid cooling plate, it generally needs to go through cutting and grinding.

[0003] After retrieval, a clamping device for grinding a liquid cooling plate with the publication number of CN217225072U includes a pneumatic telescopic rod, a support frame, and a set of symmetrically arranged clamping plates, a first hinge rod, and a second hinge rod. The pneumatic telescopic rod penetrates the rear wall of the support frame and then connects to the middle of the horizontal rod. A sliding sleeve is provided at each end of the horizontal rod; the middle section of the front wall of the support frame is open, and lugs are provided at symmetric positions on the front wall of the support frame. The lugs face the inside of the support frame, and through holes are provided at opposite positions of the two lugs. One end of the clamping plate is arranged in the through hole, and the end of the clamping plate is slidably matched with the through hole; one end of the first hinge rod is hinged to the top of the sliding sleeve, and the other end is hinged to the top of the side wall of the support frame. The second hinge rod is hinged to the bottom of the sliding sleeve, and the other end is hinged to the bottom of the clamping plate.

[0004] However, the above device cannot replace the clamping plate during use. The clamping plate is prone to deformation or damage during long-term use. If it is not replaced in time, it is likely to affect the clamping effect on the liquid cooling plate and the subsequent grinding. Generally, the entire clamping device is directly replaced, which increases unnecessary waste of resources. Therefore, it is necessary to provide a clamping device for polishing a liquid cooling plate that can replace the clamping plate. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a clamping device for polishing a liquid cooling plate to solve the problem raised in the above background technique, that is, the above device cannot replace the clamping plate during use. The clamping plate is prone to deformation or damage during long-term use. If it is not replaced in time, it is likely to affect the clamping effect on the liquid cooling plate and the subsequent grinding. Generally, the entire clamping device is directly replaced, which increases unnecessary waste of resources.

[0006] To solve the above technical problems, the present utility model is realized through the following technical solutions:

[0007] The present utility model is a clamping device for polishing a liquid cooling plate, including:

[0008] A clamping mechanism, the clamping mechanism includes a fixed frame;

[0009] A support mechanism, the support mechanism includes a second chute opened on the outer wall of the fixed frame, and a support rod is slidably connected to the inner wall of the second chute;

[0010] Fixing mechanism, the fixing mechanism includes a fixing cylinder, the inner wall of the fixing cylinder is threadedly connected with a rotating frame, the outer wall of the rotating frame is fixedly connected with a pushing frame and a limiting spring, the end of the fixing cylinder is provided with a limiting hole through which, and the inner wall of the limiting hole is movably connected with a limiting ball;

[0011] Wherein, one end of the limiting spring is fixedly connected to the inner wall of the fixing cylinder, and the limiting spring is sleeved on the outer wall of the pushing frame.

[0012] Further, a first sliding groove is formed on the outer wall of the fixing frame, a positive and negative thread screw rod is rotatably connected to the inner wall of the first sliding groove, a sliding block is drivenly connected to the circumferential outer wall of the positive and negative thread screw rod, and a connecting seat is fixedly connected to the outer wall of the sliding block;

[0013] Further, a motor is fixedly connected to the outer wall of the fixing frame, the output end of the motor is fixedly connected to one end outer wall of the positive and negative thread screw rod, a clamping rod is fixedly connected to the inner wall of the connecting seat, and the outer wall of the clamping rod is fixedly connected to the outer wall of the support rod;

[0014] Further, an installation groove is formed in the clamping rod and the inner cavity of the connecting seat, and the fixing cylinder is slidably connected to the inner wall of the installation groove of the connecting seat;

[0015] Further, a shock absorption mechanism is further included, the shock absorption mechanism includes a telescopic cylinder fixedly connected to the outer wall of the clamping rod, a sleeve is fixedly connected to the outer wall of the telescopic cylinder, a telescopic shaft is slidably connected to the inner wall of the sleeve, and installation holes are formed in the outer walls of the telescopic shaft, the sleeve, the telescopic shaft and the fixing frame;

[0016] Further, a limiting rod is threadedly connected to the inner wall of the installation hole, damping devices are symmetrically and fixedly connected to the inner wall of the telescopic cylinder, a shock absorption spring is fixedly connected between the two damping devices, and the telescopic cylinder penetrates through the fixing frame;

[0017] Compared with the prior art, the advantages of the present utility model are as follows:

[0018] First, in the present utility model, when the clamping rod is deformed or damaged, manually rotate the rotating frame to make it extend out of the fixing cylinder. After the rotating frame rotates to completely extend out of the fixing cylinder, it drives the pushing frame to move. Through the rebound of the limiting spring, the pushing frame quickly returns to its original position, so that the limiting ball retracts into the fixing cylinder from the limiting hole and disengages from the inner wall of the clamping rod, enabling the clamping rod to be disassembled. During installation, insert the clamping rod into the connecting seat, install the rotating frame into the fixing cylinder, and push the limiting ball through the pushing frame to contact the inner wall of the clamping rod to limit the clamping rod, which can facilitate the installation or disassembly of the clamping rod and reduce unnecessary resource waste.

[0019] Second, based on the first beneficial effect, after turning on the motor, the two clamping rods are driven by the left - hand and right - hand threaded screw rod to move closer to each other to clamp the liquid - cooled plate. Then, the clamping rod drives the telescopic cylinder to move. After manually extending the telescopic shaft from the sleeve, when the mounting holes of the sleeve, the telescopic cylinder or the telescopic shaft coincide with the mounting holes of the fixing bracket, a limiting rod is installed to limit the telescopic cylinder. The vibration force generated during the grinding and polishing of the liquid - cooled plate is shock - absorbed and protected by a combination of a damper and a shock - absorbing spring, which can protect the liquid - cooled plate from shock and can adapt to liquid - cooled plates of different sizes. Brief Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a cross - sectional view of the fixing mechanism of the present invention;

[0023] Figure 3 It is a cross - sectional view of the shock - absorbing mechanism of the present invention.

[0024] In the drawings, the list of components represented by each reference numeral is as follows:

[0025] 1. Clamping mechanism; 101. Fixing bracket; 102. First chute; 103. Motor; 104. Left - hand and right - hand threaded screw rod; 105. Slide block; 106. Connecting seat; 107. Clamping rod; 2. Support mechanism; 201. Second chute; 202. Support rod; 3. Fixing mechanism; 301. Fixed cylinder; 302. Rotating bracket; 303. Pushing bracket; 304. Limiting spring; 305. Limiting hole; 306. Limiting ball; 4. Shock - absorbing mechanism; 401. Telescopic cylinder; 402. Sleeve; 403. Telescopic shaft; 404. Mounting hole; 405. Limiting rod; 406. Damper; 407. Shock - absorbing spring. Detailed Embodiment

[0026] In order to make the above - mentioned objects, features and advantages of the present invention more obvious and understandable, the following will give a detailed description of the specific embodiments of the present invention with reference to the drawings.

[0027] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0028] To make the objectives, technical solutions, and advantages of the present utility model clearer, the following will further describe the implementation manners of the present utility model in detail with reference to the accompanying drawings.

[0029] In the description of this application, it should be noted that the orientation or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings. These are only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to this application. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0030] Please refer to Figures 1 - 3 As shown, this embodiment is a liquid-cooled plate polishing clamping device, including:

[0031] A clamping mechanism 1, and the clamping mechanism 1 includes a fixed frame 101;

[0032] A support mechanism 2, and the support mechanism 2 includes a second chute 201 opened on the outer wall of the fixed frame 101, and a support rod 202 is slidably connected to the inner wall of the second chute 201;

[0033] The support rod 202 slides along with the clamping rod 107 through the second chute 201, and the clamping effect of the clamping rod 107 is improved by the support rod 202;

[0034] A fixing mechanism 3, and the fixing mechanism 3 includes a fixing cylinder 301, a rotating frame 302 is threadedly connected to the inner wall of the fixing cylinder 301, a pushing frame 303 and a limiting spring 304 are fixedly connected to the outer wall of the rotating frame 302, a limiting hole 305 is opened through the end of the fixing cylinder 301, and a limiting ball 306 is movably connected to the inner wall of the limiting hole 305;

[0035] Among them, one end of the limiting spring 304 is fixedly connected to the inner wall of the fixing cylinder 301, and the limiting spring 304 is sleeved on the outer wall of the pushing frame 303;

[0036] The rotating frame 302 is supported by the fixing cylinder 301, the pushing frame 303 is driven to move by the rotating frame 302, the limiting ball 306 extends out of the limiting hole 305 and contacts the inner wall of the clamping rod 107 through the pushing frame 303 to limit the clamping rod 107, and the pushing frame 303 is quickly reset by the limiting spring 304;

[0037] Working principle: When the clamping rod 107 is deformed or damaged, manually rotate the rotating frame 302 to make it extend out of the fixed cylinder 301. After the rotating frame 302 rotates to completely extend out of the fixed cylinder 301, it drives the pushing frame 303 to move. The pushing frame 303 quickly returns to its original position by the rebound of the limiting spring 304, so that the limiting ball 306 retracts into the fixed cylinder 301 from the limiting hole 305 and disengages from the inner wall of the clamping rod 107, enabling the clamping rod 107 to be disassembled. During installation, insert the clamping rod 107 into the connecting seat 106, install the rotating frame 302 into the fixed cylinder 301, and push the limiting ball 306 to contact the inner wall of the clamping rod 107 through the pushing frame 303 to limit the clamping rod 107;

[0038] This step can facilitate the installation or disassembly of the clamping rod 107 and reduce unnecessary resource waste.

[0039] Please refer to Figures 1 - 3 As shown in the figure, on the basis of the above-mentioned Embodiment 1, this embodiment further includes:

[0040] A first sliding groove 102 is formed on the outer wall of the fixed frame 101. A positive and negative thread screw rod 104 is rotatably connected to the inner wall of the first sliding groove 102. A slider 105 is drivenly connected to the circumferential outer wall of the positive and negative thread screw rod 104. A connecting seat 106 is fixedly connected to the outer wall of the slider 105;

[0041] The first sliding groove 102 supports the positive and negative thread screw rod 104. The positive and negative thread screw rod 104 drives the connecting seat 106 to move, and the connecting seat 106 drives the clamping rod 107 to move;

[0042] A motor 103 is fixedly connected to the outer wall of the fixed frame 101. The output end of the motor 103 is fixedly connected to one end outer wall of the positive and negative thread screw rod 104. A clamping rod 107 is fixedly connected to the inner wall of the connecting seat 106. The outer wall of the clamping rod 107 is fixedly connected to the outer wall of the support rod 202;

[0043] The motor 103 provides power for the positive and negative thread screw rod 104, and the clamping rod 107 clamps the liquid cooling plate;

[0044] Installation grooves are formed in the clamping rod 107 and the inner cavity of the connecting seat 106. A fixed cylinder 301 is slidably connected to the inner wall of the installation groove of the connecting seat 106;

[0045] A shock absorption mechanism 4, the shock absorption mechanism 4 includes a telescopic cylinder 401 fixedly connected to the outer wall of the clamping rod 107. A sleeve 402 is fixedly connected to the outer wall of the telescopic cylinder 401. A telescopic shaft 403 is slidably connected to the inner wall of the sleeve 402. Installation holes 404 are formed in the telescopic shaft 403, the sleeve 402, the telescopic shaft 403 and the outer wall of the fixed frame 101;

[0046] The telescopic cylinder 401, the sleeve 402 and the telescopic cylinder 401 can adapt to liquid cooling plates of different sizes. By installing the limiting rod 405 in the mounting hole 404, external forces are applied to both ends of the telescopic cylinder 401;

[0047] The inner wall of the mounting hole 404 is threadedly connected with the limiting rod 405. The inner wall of the telescopic cylinder 401 is symmetrically and fixedly connected with dampers 406. A shock-absorbing spring 407 is fixedly connected between the two dampers 406. The telescopic cylinder 401 penetrates through the fixing frame 101;

[0048] The clamping rod 107 is shock-absorbed and protected by the combination of the damper 406 and the shock-absorbing spring 407;

[0049] Working principle: After the motor 103 is turned on, the two clamping rods 107 are driven by the forward and reverse threaded screw rod 104 to move closer to each other to clamp the liquid cooling plate. Then, the clamping rod 107 drives the telescopic cylinder 401 to move. After the telescopic shaft 403 is manually extended from the sleeve 402, when the mounting holes 404 of the sleeve 402, the telescopic cylinder 401 or the telescopic shaft 403 coincide with the mounting holes 404 of the fixing frame 101, the limiting rod 405 is installed to limit the telescopic cylinder 401. The vibration force generated during the grinding and polishing of the liquid cooling plate is shock-absorbed and protected by the combination of the damper 406 and the shock-absorbing spring 407;

[0050] This step can provide shock-absorbing protection for the liquid cooling plate and can adapt to liquid cooling plates of different sizes.

[0051] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0052] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. Liquid cooling plate polishing clamping device, characterized in that: include: A clamping mechanism (1), the clamping mechanism (1) comprising a fixing frame (101); A support mechanism (2), the support mechanism (2) comprising a second slide groove (201) provided on the outer wall of the fixing frame (101), the inner wall of the second slide groove (201) being slidably connected to a support rod (202); A fixing mechanism (3), the fixing mechanism (3) comprising a fixing cylinder (301), the inner wall of the fixing cylinder (301) being threadedly connected to a rotating frame (302), the outer wall of the rotating frame (302) being fixedly connected to a pushing frame (303) and a limiting spring (304), a limiting hole (305) being formed through the end of the fixing cylinder (301), and a limiting ball (306) being movably connected to the inner wall of the limiting hole (305); One end of the limit spring (304) is fixedly connected to the inner wall of the fixed cylinder (301), and the limit spring (304) is sleeved on the outer wall of the push frame (303).

2. The liquid cooling plate polishing clamping device according to claim 1, characterized in that: The outer wall of the fixing frame (101) is provided with a first slide groove (102), the inner wall of the first slide groove (102) is rotatably connected to a positive and negative threaded rod (104), the circumferential outer wall of the positive and negative threaded rod (104) is drivenly connected to a slider (105), and the outer wall of the slider (105) is fixedly connected to a connecting seat (106).

3. The liquid cooling plate polishing clamping device according to claim 1, characterized in that: The outer wall of the fixing frame (101) is fixedly connected to a motor (103), the output end of the motor (103) is fixedly connected to the outer wall of one end of the positive and negative threaded rod (104), the inner wall of the connecting seat (106) is fixedly connected to a clamping rod (107), and the outer wall of the clamping rod (107) is fixedly connected to the outer wall of the support rod (202).

4. The liquid cooling plate polishing clamping device according to claim 3, characterized in that: The clamping rod (107) and the inner cavity of the connecting seat (106) are provided with a mounting groove, and the inner wall of the mounting groove of the connecting seat (106) is slidably connected with a fixing cylinder (301).

5. The liquid cooling plate polishing clamping device according to claim 3, characterized in that: The invention also comprises a shock absorbing mechanism (4), wherein the shock absorbing mechanism (4) comprises a telescopic cylinder (401) fixedly connected to the outer wall of the clamping rod (107), a sleeve (402) fixedly connected to the outer wall of the telescopic cylinder (401), a telescopic shaft (403) slidably connected to the inner wall of the sleeve (402), and a mounting hole (404) is formed on the outer wall of the telescopic shaft (403), the sleeve (402), the telescopic shaft (403) and the fixing frame (101).

6. The liquid cooling plate polishing clamping device according to claim 5, characterized in that: The inner wall of the mounting hole (404) is threadedly connected to a limit rod (405); the inner wall of the telescopic cylinder (401) is symmetrically fixedly connected to a damper (406); a shock absorbing spring (407) is fixedly connected between the two dampers (406); and the telescopic cylinder (401) passes through the fixing frame (101).

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