CN210450531U - Liquid absorption core punching clamping device of alkali metal heat pipe - Google Patents
Liquid absorption core punching clamping device of alkali metal heat pipe Download PDFInfo
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- CN210450531U CN210450531U CN201921474833.6U CN201921474833U CN210450531U CN 210450531 U CN210450531 U CN 210450531U CN 201921474833 U CN201921474833 U CN 201921474833U CN 210450531 U CN210450531 U CN 210450531U
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- supporting frame
- sliding block
- screw rod
- heat pipe
- clamping
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Abstract
The utility model discloses a imbibition core of alkali metal heat pipe punches a hole and uses clamping device, including braced frame and two sets of clamping component, it is two sets of the clamping component symmetry sets up in the inside both sides of this braced frame, just the braced frame top is provided with the guide along its length direction the gliding slide rail of clamping component. Has the advantages that: the utility model discloses a it is rotatory in order to drive the screw rod to rotate the hand wheel to it is close to opposite screw rod support two sets of sliding blocks to carry out the clamping in step to the work piece through two sets of splint through both ends, and the fixed position of rotation adjustment vaulting pole through the rolling disc, thereby realize the quick adjustment of splint position, can need not to rotate the hand wheel and can change a plurality of same specification work pieces and press from both sides tightly, and is stronger to the actual production practicality.
Description
Technical Field
The utility model relates to a heat pipe production facility field, concretely relates to imbibition core of alkali metal heat pipe punches a hole and uses clamping device.
Background
The heat pipe is a high-performance heat transfer element, and is a device for continuously transferring heat from a heat source to a condensation section by means of evaporation, condensation and backflow of internal working media. The heat pipe is composed of a pipe shell, a liquid absorption core and a working medium, wherein the liquid absorption core is an important component of the heat pipe, an axial thin groove is formed in the inner wall of the heat pipe to provide a capillary pressure head and a liquid backflow channel, the cross section of the groove can be a groove pore channel with a rectangular, trapezoidal, circular or variable cross section, and the structural form of the liquid absorption core directly influences the performance of the heat pipe and the heat pipe heat exchanger.
The applicant finds that at least the following technical problems exist in the prior art: because the slot type heat pipe is very high in requirements for the depth and the width of the slot, the distance between adjacent slots is strictly controlled in the machining process, the heat pipe needs to be fixed in the machining process of a cross-section slot hole, the fixing method used at present is to clamp the pipe body through the clamping plate, and most of the heat pipes are simultaneously manufactured in a large batch, in the machining processes of a plurality of heat pipes with the same size, the clamping position needs to be loosened every time the heat pipe is replaced, the clamping position needs to be adjusted again after the workpiece is clamped again, the use is complicated, and the clamping effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an alkali metal heat pipe's imbibition core punches a hole and uses clamping device for solving above-mentioned problem, drive heat pipe both sides clamping structure simultaneously and be close to or separate, increase the stability of imbibition in-process of heat pipe processing, the work piece is changed fastly, and the practicality is strong, sees the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a clamping device for punching liquid absorption cores of alkali metal heat pipes, which comprises a supporting frame and two groups of clamping components, wherein the two groups of clamping components are symmetrically arranged at two sides inside the supporting frame, and a slide rail for guiding the clamping components to slide is arranged above the supporting frame along the length direction of the supporting frame;
the supporting frame is a rectangular frame body, a screw rod is transversely arranged in the supporting frame, two ends of the screw rod penetrate through the supporting frame, the screw rod is in running fit with the supporting frame, two groups of external threads with opposite rotating directions are arranged on two sides of the center of the screw rod, and hand wheels are arranged at positions where two ends of the screw rod penetrate through the supporting frame;
the clamping component comprises a sliding block, the front side and the back side of the sliding block are in sliding fit with a sliding rail, the sliding block is in threaded fit with a screw rod, an arc-shaped clamping plate is arranged on the inner side of the top of the sliding block, two support rods are arranged on the inner side of the clamping plate in a vertical parallel mode, the support rods run through the sliding block, a stop block is arranged at the position of the sliding block, a spring is sleeved on the support rods between the sliding block, a rotating shaft is arranged on the sliding block between the upper support rod and the lower support rod, one end of the sliding block is rotated and provided with a rotating disc, the rotating disc is arranged on the inner side of the rotating disc, the end of each support rod is tightly abutted to the corresponding.
By adopting the clamping device for punching the liquid absorbing core of the alkali metal heat pipe, when the heat pipe needs to be clamped to process the liquid absorbing core, a workpiece is placed between the two groups of clamping components, then the hand wheel is rotated, the screw rod is driven to rotate through the hand wheel, so that the two groups of sliding blocks are driven to move towards the directions close to each other through the threaded matching of the screw rod and the sliding blocks, the two sides of the workpiece are tightly pressed and clamped through the clamping plates on the inner sides of the sliding blocks, and at the moment, one end of the support rod, far away from the clamping plates, is tightly pressed with; when the heat pipe workpiece at the clamping position needs to be replaced, the rotating disc is rotated under the support of the rotating shaft, the positioning holes in the rotating disc are rotated to the parallel and level position of the end parts of the support rods, at the moment, the spring supports the stop blocks to drive the support rods to be inserted into the rotating disc, the clamp plates move towards the direction far away from each other, so that the clamping effect of the clamp plates on the workpiece is relieved, the workpiece between the two sets of clamp plates is replaced, then the clamp plates are pulled towards the inner side, the clamp plates are pressed close to the two sides of the workpiece, and the rotating disc rotates simultaneously to separate the support rods from the positioning holes, and meanwhile the end parts of the support rods are tightly abutted through the rotating disc, so that the replacement clamping process.
Preferably, the sliding block is of a cross-shaped structure, the sliding rail comprises two groups of C-shaped sliding grooves with opposite openings, the sliding grooves are symmetrically distributed on the front side and the back side of the top of the supporting frame, and the sliding block is in sliding fit with the sliding grooves.
Preferably, both sides of the bottom of the supporting frame are provided with support legs, and the support legs are connected with the supporting frame through bolts.
Preferably, the rotating disc is close to one end of the support rod and is provided with a plurality of anti-skid rubber strips, and the anti-skid rubber strips are distributed outwards in the center of the rotating disc.
Preferably, a bearing is arranged at the joint of the support frame and the screw rod, the screw rod is in interference fit with the bearing inner ring, and the support frame is in interference fit with the bearing outer ring.
Preferably, a placing table is arranged at the center of the top of the supporting frame, a storage groove is arranged at the top of the placing table, and the longitudinal section of the storage groove is inverted trapezoid.
Has the advantages that: the utility model discloses a it is rotatory in order to drive the screw rod to rotate the hand wheel to it is close to opposite screw rod support two sets of sliding blocks to carry out the clamping in step to the work piece through two sets of splint through both ends, and the fixed position of rotation adjustment vaulting pole through the rolling disc, thereby realize the quick adjustment of splint position, can need not to rotate the hand wheel and can change a plurality of same specification work pieces and press from both sides tightly, and is stronger to the actual production practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is an internal structural view of the present invention;
FIG. 3 is a partial structure view of the sliding block of the present invention;
fig. 4 is a top view structural diagram of the stay bar of the present invention;
FIG. 5 is a right view structural diagram of the rotary plate of the present invention;
FIG. 6 is an internal structure view of the platform of the present invention;
FIG. 7 is a structure view of the sliding block and the sliding rail of the present invention
The reference numerals are explained below:
1. a support frame; 101. a screw; 102. a hand wheel; 103. a placing table; 2. a clamping assembly; 201. a slider; 202. a splint; 203. a stay bar; 203a and a stop block; 203b, a spring; 204. rotating the disc; 204a, positioning holes; 205. a rotating shaft; 3. a slide rail; 4. and (3) a support leg.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-7, the utility model provides a imbibition core of alkali metal heat pipe punches a hole and uses clamping device, including braced frame 1 and two sets of clamping component 2, two sets of clamping component 2 symmetry set up in this braced frame 1 inside both sides, and braced frame 1 top is provided with along its length direction and guides the gliding slide rail 3 of clamping component 2.
Braced frame 1 is a rectangle framework, and braced frame 1 is inside transversely to be provided with a screw rod 101, and braced frame 1 is all run through at this screw rod 101 both ends, and screw rod 101 and braced frame 1 normal running fit, and this screw rod 101 center both sides are provided with two sets of external screw threads that revolve to opposite, and braced frame 1 department is worn out at screw rod 101 both ends all is provided with hand wheel 102, and is rotatory in order to drive screw rod 101 through rotating hand wheel 102.
The clamping assembly 2 comprises a sliding block 201, the front and back sides of the sliding block 201 are both in sliding fit with the sliding rail 3, the sliding block 201 is in threaded fit with the screw 101, the inner side of the top of the sliding block 201 is provided with an arc-shaped clamping plate 202, the inner side of the clamping plate 202 is provided with two support rods 203 in parallel up and down, the support rods 203 all penetrate through the sliding block 201, the positions of the support rods 203 penetrating out of the sliding block 201 are provided with a stop block 203a, a spring 203b is sleeved on the support rod 203 between the stop block 203a and the sliding block 201, the sliding block 201 between the upper and lower groups of support rods 203 is provided with a rotating shaft 205, one end of the rotating shaft 205 far away from the sliding block 201 is rotatably provided with a rotating disc 204, one end of the rotating shaft 205 far away from the sliding block 201 is provided with an anti-dropping block, so that the rotating disc, and the inner side of the rotating disc 204 is tightly abutted against the end part of the support rod 203, two groups of positioning holes 204a are symmetrically arranged on two sides of the rotating disc 204, the rotating disc 204 is rotated under the support of the rotating shaft 205, and the positioning holes 204a of the rotating disc 204 are rotated to be flush with the support rod 203, so that the end part of the support rod 203 is pressed into the positioning holes 204a under the support of the spring 203b, the rapid separation process of the two groups of clamping plates 202 is realized, and the rapid replacement of workpieces in the clamping plates 202 is facilitated.
As an optional embodiment, the sliding block 201 is a cross-shaped structure, and the sliding rail 3 includes two sets of C-shaped sliding grooves with opposite openings, the two sets of sliding grooves are symmetrically distributed on the front and back sides of the top of the supporting frame 1, and the sliding block 201 is in sliding fit with the two sets of sliding grooves, both sides of the bottom of the supporting frame 1 are provided with the support legs 4, and the support legs 4 are connected with the supporting frame 1 through bolts, one end of the rotating disc 204 near the support rod 203 is provided with a plurality of anti-slip rubber strips, and the plurality of anti-slip rubber strips are distributed outwards from the center of the rotating disc 204, the stability in the process of tightly abutting the end of the support rod 203 with the rotating disc 204 is improved through the anti-slip rubber strips, the joint of the supporting frame 1 and the screw 101 is provided with a bearing, the screw 101 is in interference fit with the inner ring of the bearing, and the supporting frame, and should put the thing groove longitudinal section and be an inversion trapezoidally, through placing heat pipe work piece bottom in this puts the thing groove, improve the tight fixed stability of clamp of work piece.
By adopting the structure, when the heat pipe is required to be clamped to process the liquid suction core, a workpiece is placed between the two groups of clamping assemblies 2, then the hand wheel 102 is rotated, the screw rod 101 is driven to rotate through the hand wheel 102, so that the two groups of sliding blocks 201 are driven to move towards the directions close to each other through the threaded matching of the screw rod 101 and the sliding blocks 201, the two sides of the workpiece are tightly jacked and clamped through the clamping plates 202 on the inner sides of the sliding blocks 201, and at the moment, one ends of the support rods 203, far away from the clamping plates 202, are tightly; when a heat pipe workpiece at a clamping position needs to be replaced, the rotating disc 204 is rotated under the support of the rotating shaft 205, the positioning hole 204a on the rotating disc 204 is rotated to a position flush with the end part of the support rod 203, at the moment, the spring 203b supports the stop block 203a to drive the support rod 203 to be inserted into the rotating disc 204, the two groups of clamping plates 202 move towards the direction away from each other, so that the clamping effect of the clamping plates 202 on the workpiece is relieved, the workpiece between the two groups of clamping plates 202 is replaced, then the clamping plates 202 are pulled inwards to enable the clamping plates 202 to be close to the two sides of the workpiece, meanwhile, the rotating disc 204 is rotated to separate the support rod 203 from the positioning hole 204a, and meanwhile, the end part of the support rod 203 is abutted through the rotating;
rotate in order to drive the screw rod 101 through rotating hand wheel 102 to screw rod 101 through both ends are revolved to opposite supports two sets of sliding blocks 201 and is close to, press from both sides tightly in step to the work piece through two sets of splint 202, and the fixed position of rotation adjustment vaulting pole 203 through rolling disc 204, thereby realize the quick adjustment of splint 202 position, can need not to rotate hand wheel 102 and can change a plurality of same specification work pieces and press from both sides tightly, and is stronger to the actual production practicality.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a wick of alkali metal heat pipe punches a hole and uses clamping device which characterized in that: the clamping device comprises a supporting frame (1) and two groups of clamping components (2), wherein the two groups of clamping components (2) are symmetrically arranged on two sides in the supporting frame (1), and a sliding rail (3) for guiding the clamping components (2) to slide is arranged above the supporting frame (1) along the length direction of the supporting frame;
the supporting frame (1) is a rectangular frame body, a screw rod (101) is transversely arranged in the supporting frame (1), two ends of the screw rod (101) penetrate through the supporting frame (1), the screw rod (101) is in running fit with the supporting frame (1), two groups of external threads with opposite rotating directions are arranged on two sides of the center of the screw rod (101), and hand wheels (102) are arranged at positions where two ends of the screw rod (101) penetrate through the supporting frame (1);
the clamping component (2) comprises a sliding block (201), the front side and the back side of the sliding block (201) are in sliding fit with the sliding rail (3), the sliding block (201) is in threaded fit with the screw rod (101), an arc-shaped clamping plate (202) is arranged on the inner side of the top of the sliding block (201), two support rods (203) are arranged on the inner side of the clamping plate (202) in an up-and-down parallel mode, the support rods (203) penetrate through the sliding block (201), a stop block (203a) is arranged at the position where the support rods (203) penetrate out of the sliding block (201), a spring (203b) is sleeved on the support rods (203) between the stop block (203a) and the sliding block (201), a rotating shaft (205) is arranged on the sliding block (201) between the upper group of the lower group of the support rods (203), a rotating disc (204) is arranged at one end, far away from the sliding block (201), of the rotating shaft (, two groups of positioning holes (204a) are symmetrically arranged on two sides of the rotating disc (204).
2. The clamping device for punching the wick of an alkali metal heat pipe according to claim 1, wherein: sliding block (201) are one "ten" font structure, just slide rail (3) are including two sets of C shape spouts that the opening is relative, and are two sets of spout symmetric distribution in braced frame (1) top tow sides, just sliding block (201) and two sets of spout sliding fit.
3. The clamping device for punching the wick of an alkali metal heat pipe according to claim 1, wherein: both sides of the bottom of the supporting frame (1) are provided with support legs (4), and the support legs (4) are connected with the supporting frame (1) through bolts.
4. The clamping device for punching the wick of an alkali metal heat pipe according to claim 1, wherein: the rotating disc (204) is close to one end of the support rod (203), and a plurality of anti-slip rubber strips are arranged at one end of the rotating disc (204) and are distributed outwards in the center of the rotating disc (204).
5. The clamping device for punching the wick of an alkali metal heat pipe according to claim 1, wherein: the supporting frame (1) and the screw rod (101) are connected to be provided with a bearing, the screw rod (101) and the bearing inner ring are in interference fit, and the supporting frame (1) and the bearing outer ring are in interference fit.
6. The clamping device for punching the wick of an alkali metal heat pipe according to claim 1, wherein: the supporting frame (1) is provided with a placing table (103) at the center of the top, a storage groove is arranged at the top of the placing table (103), and the longitudinal section of the storage groove is inverted trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921474833.6U CN210450531U (en) | 2019-09-05 | 2019-09-05 | Liquid absorption core punching clamping device of alkali metal heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921474833.6U CN210450531U (en) | 2019-09-05 | 2019-09-05 | Liquid absorption core punching clamping device of alkali metal heat pipe |
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| Publication Number | Publication Date |
|---|---|
| CN210450531U true CN210450531U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921474833.6U Active CN210450531U (en) | 2019-09-05 | 2019-09-05 | Liquid absorption core punching clamping device of alkali metal heat pipe |
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| CN (1) | CN210450531U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503163A (en) * | 2020-10-30 | 2021-03-16 | 广西玉柴机器股份有限公司 | Novel gear spline cutting ferrule |
| CN113231763A (en) * | 2021-05-13 | 2021-08-10 | 陈谋乾 | Forming processing machine and forming processing method for steel fireproof door |
| CN113430338A (en) * | 2021-07-26 | 2021-09-24 | 梁能舟 | Induction tempering device for metal heat treatment |
-
2019
- 2019-09-05 CN CN201921474833.6U patent/CN210450531U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503163A (en) * | 2020-10-30 | 2021-03-16 | 广西玉柴机器股份有限公司 | Novel gear spline cutting ferrule |
| CN112503163B (en) * | 2020-10-30 | 2024-03-19 | 广西玉柴机器股份有限公司 | Gear rotation stopping clamping sleeve |
| CN113231763A (en) * | 2021-05-13 | 2021-08-10 | 陈谋乾 | Forming processing machine and forming processing method for steel fireproof door |
| CN113231763B (en) * | 2021-05-13 | 2023-03-07 | 湖北正寅科技有限公司 | Forming processing machine and forming processing method for steel fireproof door |
| CN113430338A (en) * | 2021-07-26 | 2021-09-24 | 梁能舟 | Induction tempering device for metal heat treatment |
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