CN214723639U - Clamp for preparing ultrathin carbon-carbon composite material panel - Google Patents
Clamp for preparing ultrathin carbon-carbon composite material panel Download PDFInfo
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- CN214723639U CN214723639U CN202120900310.4U CN202120900310U CN214723639U CN 214723639 U CN214723639 U CN 214723639U CN 202120900310 U CN202120900310 U CN 202120900310U CN 214723639 U CN214723639 U CN 214723639U
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Abstract
The utility model discloses a preparation ultra-thin carbon-carbon composite panel's anchor clamps, comprises an operation bench, the top of operation panel is equipped with first graphite board, the top of first graphite board is equipped with two air guide plates, the top of operation panel uses first graphite board to be equipped with two mount pads as central symmetry, from last main clamp plate and the second graphite board of being equipped with down in proper order between two mount pads, the both sides of main clamp plate and second graphite board respectively with two mount pad sliding connection, the top of main clamp plate is connected with lift drive mechanism, be connected with lift adjustment mechanism between main clamp plate and the second graphite board, the top both sides of operation panel sliding connection respectively have two vice clamp plates, the one side that two vice clamp plates kept away from each other is connected with three corner seats respectively, the bottom both sides of main clamp plate are connected with the depression bar that corresponds each other with two three corner seats respectively, the depression bar runs through the second graphite board. The distance between the second graphite plate and the first graphite plate can be adjusted by the clamp so as to adapt to air guide plates of different specifications.
Description
Technical Field
The utility model relates to a carbon-carbon composite production facility technical field, especially a anchor clamps of preparation ultra-thin carbon-carbon composite panel.
Background
The thickness of the ultrathin carbon-carbon composite panel is generally between 0.2mm and 0.8mm, the surface of the panel is flat, two hollowed graphite plates which are oppositely arranged up and down are often adopted to clamp two air guide plates which are oppositely arranged up and down in the middle in production and preparation, the clamped air guide plates fix a blank, and then the production and preparation of the ultrathin carbon-carbon composite panel are carried out, wherein the graphite plates and the air guide plates need to be combined and fixed. The utility model discloses a prepare anchor clamps of ultra-thin carbon-carbon composite panel in the chinese utility model patent that the publication number is CN211639569U, this patent places two air guide plates on first graphite cake, pushes down through driving the second graphite cake and presss from both sides two air guide plates of clamp, pushes down the in-process at the second graphite cake, and the depression bar of its bottom is through the cooperation with the triangular seat, and the drive triangular seat drives the clamp plate and carries out the centre gripping to the side of air guide plate. In the above patent, because the angle of the inclined plane of the triangular seat is fixed, the downward moving distance of the second graphite plate and the lateral moving distance of the pressing plate are in a certain proportional relationship, and when the size of the air guide plate changes, particularly the proportion between the width or length increment of the air guide plate and the height increment of the whole two air guide plates is not matched with the proportion between the downward moving distance of the second graphite plate and the lateral moving distance of the pressing plate, one of the second graphite plate and the pressing plate cannot effectively clamp the air guide plate.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a anchor clamps of preparation ultra-thin carbon-carbon composite panel.
The utility model adopts the technical proposal that:
a fixture for preparing an ultrathin carbon-carbon composite panel comprises an operation table, wherein a first graphite plate is arranged at the top of the operation table, two air guide plates are arranged at the top of the first graphite plate, two installation seats are symmetrically arranged at the top of the operation table by taking the first graphite plate as a center, a main pressing plate and a second graphite plate are sequentially arranged between the two installation seats from top to bottom and positioned right above the first graphite plate, the two sides of the main pressing plate and the second graphite plate are respectively in sliding connection with the two installation seats, the sliding direction of the main pressing plate and the second graphite plate is the height direction along the installation seats, the top of the main pressing plate is connected with a lifting driving mechanism capable of driving the main pressing plate to lift, a lifting adjusting mechanism capable of adjusting the distance between the second graphite plate and the main pressing plate is connected between the main pressing plate and the second graphite plate, two auxiliary pressing plates are respectively in sliding connection with the two sides of the first graphite plate at the top of the operation table, two vice clamp plates are located between two mount pads and use first stone blackboard to set up as central symmetry, and one side that two vice clamp plates kept away from each other is connected with the triangular seat respectively, the bottom both sides of main clamp plate are connected with the depression bar that corresponds each other with two triangular seats respectively, the depression bar runs through the second graphite board, second graphite board and depression bar sliding connection, the inclined plane slip adaptation of vice clamp plate one side is kept away from to the bottom of depression bar and triangular seat.
Preferably, two the main spout has been seted up along the direction of height of mount pad respectively to one side that the mount pad is close to each other, be connected with main slide bar between the top surface of main spout and the bottom surface, the both sides of main clamp plate and second graphite cake seted up respectively with main slide bar complex slide opening, vice spout has been seted up respectively to the both sides that the top of operation panel is located first graphite cake, and two vice spouts are located between two mount pads and use first stone blackboard to set up as central symmetry, be connected with vice slide bar between the both sides wall of vice spout, set up respectively on two vice clamp plates with vice slide bar complex slide opening.
Preferably, the lifting driving mechanism is one of a linear motor, a hydraulic cylinder or a pneumatic cylinder, and an execution end of the lifting driving mechanism is connected with the top of the main pressure plate.
Preferably, the lifting adjusting mechanism comprises adjusting screw rods arranged on two sides of the main pressing plate, the two adjusting screw rods are symmetrically arranged with the center line of the main pressing plate, the adjusting screw rods penetrate through the main pressing plate and are in threaded connection with the main pressing plate, and the bottom ends of the adjusting screw rods are fixedly connected with the top of the second graphite plate through bearings.
Preferably, the mounting seat is provided with scale marks arranged from top to bottom near the main chute, and the zero position of the scale marks corresponds to the highest position of the second graphite plate.
Preferably, the auxiliary sliding rod is sleeved with a return spring, and two ends of the return spring are respectively connected with the inner side walls of the auxiliary pressing plate and the auxiliary sliding groove.
The utility model has the advantages that: the distance between the second graphite plate and the main pressure plate is adjusted through the lifting adjusting mechanism, so that the distance between the bottom end of the pressure rod and the bottom surface of the second graphite plate is changed, the stroke of the second graphite plate is changed under the condition that the stroke of the auxiliary pressure plate is not changed, and the lifting adjusting mechanism can be suitable for the condition that two air guide plates have different length-width ratios after being combined.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
reference numerals: 1. the device comprises an operation table, 2, a first graphite plate, 3, a gas guide plate, 4, a lining body, 5, a mounting seat, 6, a main pressure plate, 7, a second graphite plate, 8, a lifting driving mechanism, 9, a lifting adjusting mechanism, 10, an auxiliary pressure plate, 11, a triangular seat, 12, a pressure rod, 13, a main sliding groove, 14, a main sliding rod, 15, an auxiliary sliding groove, 16, an auxiliary sliding rod, 17, an adjusting screw rod, 18, a scale mark, 19 and a reset spring.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Examples
As shown in fig. 1, a fixture for preparing an ultrathin carbon-carbon composite panel comprises an operation table 1, wherein a first graphite plate 2 is arranged at the top of the operation table 1, two air guide plates 3 are arranged at the top of the first graphite plate 2, a lining body 4 for preparing the ultrathin carbon-carbon composite panel is clamped between the two air guide plates 3, the top of the operation table 1 is symmetrically provided with two installation bases 5 by taking the first graphite plate 2 as a center, a main pressure plate 6 and a second graphite plate 7 are sequentially arranged right above the first graphite plate 2 between the two installation bases 5 from top to bottom, two sides of the main pressure plate 6 and the second graphite plate 7 are respectively in sliding connection with the two installation bases 5, the sliding direction of the main pressure plate 6 and the second graphite plate 7 is along the height direction of the installation bases 5, the top of the main pressure plate 6 is connected with a lifting driving mechanism 8 capable of driving the main pressure plate 6 to lift, the utility model discloses a graphite pressing device, including main clamp plate 6, second graphite plate 6, operating platform 1, the both sides that are located first graphite plate 2 of operation panel, be connected with the lift adjustment mechanism 9 of distance between adjustable second graphite plate 7 and the main clamp plate 6 between main clamp plate 6 and the second graphite plate 7, two vice clamp plates 10 of the both sides difference sliding connection that the top of operating platform 1 is located first graphite plate 2, and two vice clamp plates 10 are located between two mount pads 5 and use first stone blackboard as central symmetry setting, and one side that two vice clamp plates 10 kept away from each other is connected with three corner seats 11 respectively, the bottom both sides of main clamp plate 6 are connected with the depression bar 12 that corresponds each other with two three corner seats 11 respectively, depression bar 12 runs through second graphite plate 7, second graphite plate 7 and depression bar 12 sliding connection, the inclined plane sliding adaptation of vice clamp plate 10 one side is kept away from to the bottom of depression bar 12 and three corner seats 11.
When the clamp is used, one air guide plate 3 is placed in the middle of a first graphite plate 2, then a lining body 4 is placed on the air guide plate 3, then a second air guide plate 3 is placed continuously, the two air guide plates 3 are aligned up and down, a lifting driving mechanism 8 is started to drive a main pressing plate 6 to move down, the second graphite plate 7 is driven by a lifting adjusting mechanism 9 to move down synchronously in the downward moving process of the main pressing plate 6, a pressure rod 12 is used for applying pressure to a triangular seat 11 downwards, two triangular seats 11 move oppositely, two auxiliary pressing plates 10 are pushed to move oppositely, finally the second graphite plate 7 presses the air guide plate 3 downwards onto the first graphite plate 2, meanwhile, the air guide plates 3 are clamped from two sides by the two auxiliary pressing plates 10, and accordingly fixing of the air guide plates 3 is completed. When the size of the gas guide plate 3 changes, mainly the length of the gas guide plate 3 changes, and when the gas guide plate 3 is clamped, the distance that the second graphite plate 7 moves downward from the initial position is not changed, but the distance that the sub-pressure plate 10 moves is shortened, so that when the second graphite plate 7 contacts the gas guide plate 3, the sub-pressure plate 10 also contacts the gas guide plate 3, the initial position of the second graphite plate 7 needs to be adjusted downward from the initial position, and the adjustment is performed by the elevation adjustment mechanism 9.
When adjusting the initial position of the second graphite sheet 7, first, a distance from the initial position of the second graphite sheet 7 to the upper layer air guide plate 3 is set to a, a distance from the original sub-platen 10 to the air guide plate 3 is set to b, an included angle between an inclined surface of the triangular seat 11 on the side away from the sub-platen 10 and the horizontal is set to α, tan α is set to a/b, after the air guide plates 3 having different lengths are replaced, a distance from the sub-platen 10 to the air guide plate 3 is set to c, a distance that the second graphite sheet 7 needs to move is set to c · tan α, a distance that the initial position of the second graphite sheet 7 needs to be adjusted is a-c · tan α, when a-c · tan α >0, the initial position of the second graphite sheet 7 is adjusted downward, and when a-c · tan α <0, the initial position of the second graphite sheet 7 is adjusted upward.
Two main spout 13 has been seted up along the direction of height of mount pad 5 respectively to one side that mount pad 5 is close to each other, be connected with main slide bar 14 between the top surface of main spout 13 and the bottom surface, main clamp plate 6 and second graphite cake 7's both sides have seted up respectively with main slide bar 14 complex slide opening, vice spout 15 has been seted up respectively to the top that operation panel 1 is located the both sides of first graphite cake 2, and two vice spouts 15 are located between two mount pads 5 and use first stone blackboard as central symmetry setting, be connected with vice slide bar 16 between the both sides wall of vice spout 15, set up respectively on two vice clamp plates 10 with vice slide bar 16 complex slide opening.
The main pressure plate 6 and the second graphite plate 7 are in sliding fit with the main sliding rod 14 through sliding holes respectively, so that the main pressure plate 6 and the second graphite plate 7 can slide up and down along the main sliding groove 13. The auxiliary pressing plate 10 is in sliding fit with the auxiliary sliding rod 16 through the sliding hole, so that the auxiliary pressing plate 10 slides left and right along the auxiliary sliding groove 15.
The lifting driving mechanism 8 is one of a linear motor, a hydraulic cylinder or a pneumatic cylinder, and the execution end of the lifting driving mechanism 8 is connected with the top of the main pressing plate 6.
The linear motor, the hydraulic cylinder or the pneumatic cylinder drives the main pressure plate 6 to move up and down, so that the second graphite plate 7 is driven to move up and down.
The lifting adjusting mechanism 9 comprises adjusting screw rods 17 arranged on two sides of the main pressing plate 6, the adjusting screw rods 17 are symmetrically arranged with the center line of the main pressing plate 6, the adjusting screw rods 17 penetrate through the main pressing plate 6 and are in threaded connection with the main pressing plate 6, and the bottom ends of the adjusting screw rods 17 are fixedly connected with the top of the second graphite plate 7 through bearings.
The two adjusting screws 17 are rotated to drive the second graphite plate 7 to move up and down relative to the main pressing plate 6, so that the initial position of the second graphite plate 7 is adjusted.
And a scale mark 18 arranged from top to bottom is arranged at the position, close to the main chute 13, of the mounting seat 5, and the zero position of the scale mark 18 corresponds to the highest position of the second graphite plate 7.
When the initial position of the second graphite plate 7 is adjusted, the adjustment can be performed with reference to the scale marks 18. Of course, since the accuracy of the graduation marks 18 has a certain limitation, the sides of the two sub-pressing plates 10 close to each other may be selected to be a material having less elasticity, such as rubber, so that the sides of the two sub-pressing plates 10 close to each other have a certain deformation capability to adapt to the accuracy of the graduation marks 18.
And the auxiliary sliding rod 16 is sleeved with a return spring 19, and two ends of the return spring are respectively connected with the inner side walls of the auxiliary pressing plate 10 and the auxiliary sliding chute 15.
The return spring 19 can push the two auxiliary pressing plates 10 away from the air guide plate 3 after the lifting driving mechanism 8 drives the main pressing plate 6 to ascend and return so as to detach the lining body 4.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. The fixture for preparing the ultrathin carbon-carbon composite panel is characterized by comprising an operation table (1), wherein a first graphite plate (2) is arranged at the top of the operation table (1), two air guide plates (3) are arranged at the top of the first graphite plate (2), two installation bases (5) are symmetrically arranged at the top of the operation table (1) by taking the first graphite plate (2) as the center, two installation bases (5) are arranged between the installation bases (5) and are positioned right above the first graphite plate (2) and are sequentially provided with a main pressing plate (6) and a second graphite plate (7) from top to bottom, two sides of the main pressing plate (6) and the second graphite plate (7) are respectively in sliding connection with the two installation bases (5), the sliding directions of the main pressing plate (6) and the second graphite plate (7) are the height directions along the installation bases (5), and the top of the main pressing plate (6) is connected with a lifting driving mechanism (8) capable of driving the main pressing plate (6) to lift, a lifting adjusting mechanism (9) capable of adjusting the distance between the second graphite plate (7) and the main pressure plate (6) is connected between the main pressure plate (6) and the second graphite plate (7), the top of the operating platform (1) is positioned at two sides of the first graphite plate (2) and is respectively connected with two auxiliary pressing plates (10) in a sliding way, the two auxiliary pressing plates (10) are positioned between the two mounting seats (5) and are symmetrically arranged by taking the first stone blackboard as a center, one sides of the two auxiliary pressing plates (10) far away from each other are respectively connected with a triangular seat (11), two sides of the bottom of the main pressure plate (6) are respectively connected with pressure rods (12) which correspond to the two triangular seats (11), the pressure lever (12) penetrates through the second graphite plate (7), the second graphite plate (7) is connected with the pressure lever (12) in a sliding way, the bottom end of the pressure lever (12) is matched with the inclined plane of the triangular seat (11) far away from the side of the auxiliary pressure plate (10) in a sliding manner.
2. The fixture for preparing the ultrathin carbon-carbon composite panel as claimed in claim 1, wherein one side of the two installation bases (5) close to each other is respectively provided with a main sliding groove (13) along the height direction of the installation base (5), a main sliding rod (14) is connected between the top surface and the bottom surface of the main sliding chute (13), sliding holes matched with the main sliding rod (14) are respectively arranged at the two sides of the main pressing plate (6) and the second graphite plate (7), the top of the operating platform (1) is positioned at two sides of the first graphite plate (2) and is respectively provided with an auxiliary sliding chute (15), the two auxiliary sliding chutes (15) are positioned between the two mounting seats (5) and are symmetrically arranged by taking the first stone blackboard as a center, and an auxiliary sliding rod (16) is connected between two side walls of the auxiliary sliding groove (15), and sliding holes matched with the auxiliary sliding rod (16) are respectively formed in the two auxiliary pressing plates (10).
3. The fixture for preparing ultra-thin carbon-carbon composite panels as claimed in claim 2, wherein the lifting driving mechanism (8) is one of a linear motor, a hydraulic cylinder or a pneumatic cylinder, and the actuating end of the lifting driving mechanism (8) is connected to the top of the main pressing plate (6).
4. The fixture for preparing the ultrathin carbon-carbon composite panel as claimed in claim 3, wherein the lifting adjusting mechanism (9) comprises adjusting screws (17) arranged on two sides of the main pressing plate (6), the two adjusting screws (17) are symmetrically arranged with the center line of the main pressing plate (6), the adjusting screws (17) penetrate through the main pressing plate (6) and are in threaded connection with the main pressing plate (6), and the bottom ends of the adjusting screws (17) are fixedly connected with the top of the second graphite plate (7) through bearings.
5. The fixture for preparing the ultrathin carbon-carbon composite panel as claimed in claim 4, wherein the mounting seat (5) is provided with scale marks (18) arranged from top to bottom at positions close to the main chute (13), and the zero positions of the scale marks (18) correspond to the highest positions of the second graphite plates (7).
6. The fixture for preparing the ultrathin carbon-carbon composite panel as claimed in claim 5, wherein the auxiliary sliding rod (16) is sleeved with a return spring (19) with two ends respectively connected with the inner side walls of the auxiliary pressing plate (10) and the auxiliary sliding chute (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120900310.4U CN214723639U (en) | 2021-04-28 | 2021-04-28 | Clamp for preparing ultrathin carbon-carbon composite material panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120900310.4U CN214723639U (en) | 2021-04-28 | 2021-04-28 | Clamp for preparing ultrathin carbon-carbon composite material panel |
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| Publication Number | Publication Date |
|---|---|
| CN214723639U true CN214723639U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120900310.4U Active CN214723639U (en) | 2021-04-28 | 2021-04-28 | Clamp for preparing ultrathin carbon-carbon composite material panel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117388674A (en) * | 2023-12-12 | 2024-01-12 | 深圳市欧乐智能实业有限公司 | Mobile phone motherboard check out test set |
-
2021
- 2021-04-28 CN CN202120900310.4U patent/CN214723639U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117388674A (en) * | 2023-12-12 | 2024-01-12 | 深圳市欧乐智能实业有限公司 | Mobile phone motherboard check out test set |
| CN117388674B (en) * | 2023-12-12 | 2024-03-22 | 深圳市欧乐智能实业有限公司 | Mobile phone motherboard check out test set |
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