CN215317193U - Adjustable fixture of digit control machine tool - Google Patents
Adjustable fixture of digit control machine tool Download PDFInfo
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- CN215317193U CN215317193U CN202121753096.0U CN202121753096U CN215317193U CN 215317193 U CN215317193 U CN 215317193U CN 202121753096 U CN202121753096 U CN 202121753096U CN 215317193 U CN215317193 U CN 215317193U
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Abstract
The utility model relates to the technical field of mechanical equipment, in particular to an adjustable clamping mechanism of a numerical control machine tool, which is characterized in that when two groups of first sliding blocks move inwards, the two groups of first sliding blocks push two groups of clamping plates to rotate and fold inwards through two groups of push rods, so that the overall shapes of the two groups of clamping plates are V-shaped, a round workpiece can be clamped conveniently by the device, and the shapes of the two groups of clamping plates can be adjusted to be I-shaped by sliding the two groups of first sliding blocks outwards, so that the square workpiece can be clamped and fixed conveniently by the device, the complexity of replacing the clamping plates by the device is reduced, and the practicability of the device is improved; the clamping device comprises a base, two groups of clamping devices, a supporting device and a driving device, wherein the two groups of clamping devices are arranged on the top end of the base in a mirror image mode, the driving device is arranged in the base, the two groups of clamping devices move through the driving device, the supporting device is arranged between the two groups of clamping devices, and one group of clamping devices comprises a first sliding rail, a case, two groups of second sliding rails, two groups of first sliding blocks and a connecting rod.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to an adjustable clamping mechanism of a numerical control machine tool.
Background
The adjustable clamping mechanism of the numerical control machine tool is an auxiliary device for the clamping mechanism of the numerical control machine tool, and is widely used in the field of mechanical equipment; the numerical control machine tool is a numerical control machine tool for short, is an automatic machine tool provided with a program control system, is often used for machining mechanical parts, is poor in adjustment convenience of a clamping mechanism of the machine tool when the existing numerical control machine tool is used, and different clamping plates need to be replaced when the machine tool is used for machining round workpieces and square workpieces in different shapes, so that the use complexity of the device is increased, the working efficiency of the device is reduced, and the practicability of the device is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides an adjustable clamping mechanism of a numerical control machine tool, wherein when two groups of first sliding blocks move inwards, the two groups of first sliding blocks push two groups of clamping plates to rotate inwards and fold through two groups of push rods, so that the overall shape of the two groups of clamping plates is V-shaped, the device can conveniently clamp a circular workpiece, the shapes of the two groups of clamping plates are adjusted to be I-shaped by outwards sliding the two groups of first sliding blocks, the device can conveniently clamp and fix a square workpiece, the complexity of replacing the clamping plates of the device is reduced, and the practicability of the device is improved.
The utility model discloses an adjustable clamping mechanism of a numerical control machine tool, which comprises a base, two groups of clamping devices, a supporting device and a driving device, wherein the two groups of clamping devices are arranged at the top end of the base in a mirror image mode;
wherein, one group of clamping devices comprises a first slide rail, a case, two groups of second slide rails, two groups of first slide blocks, a connecting rod, two groups of clamping plates, a connecting shaft, a supporting arm, two groups of push rods, a first screw rod and a first motor, the bottom end of the first slide rail is connected with the top end of a base, the case can be arranged at the top end of the first slide rail in a left-right sliding way through a driving device, two groups of second slide rails are respectively arranged at the top end of the case, two groups of first slide blocks can be respectively arranged on the inner side walls of the two groups of second slide rails in a left-right sliding way, two groups of through grooves are arranged on the case, the lower parts of the two groups of first slide blocks penetrate through the through grooves and extend into the case, the front end and the rear end of the connecting rod are respectively connected with the outer side walls of the two groups of first slide blocks, the two groups of clamping plates are rotatably connected through the connecting shaft, the bottom end of the supporting arm is connected with the top end of the case, one end of the supporting arm is fixedly connected with the connecting shaft, and one end of the two groups of push rods is respectively rotatably connected with the outer side walls of the two groups of clamping plates, the other ends of the two groups of push rods are respectively and rotatably connected with the top ends of the two groups of first sliding blocks, the first lead screw is rotatably arranged on the inner side wall of the case, the connecting rod is rotatably arranged on the outer side wall of the first lead screw in a matched mode, the first motor is arranged on the outer side wall of the case, and the output end of the first motor is concentrically connected with the first lead screw.
The utility model relates to an adjustable clamping mechanism of a numerical control machine tool, which comprises a supporting device, a plurality of groups of telescopic rods, an electric telescopic column, a working box, a bearing, a rotary table and a second motor, wherein the fixed ends of the plurality of groups of telescopic rods are all connected with the top end of a base, the fixed end of the electric telescopic column is connected with the top end of the base, the bottom end of the working box is respectively connected with the moving ends of the plurality of groups of telescopic rods and the moving end of the electric telescopic column, the moving end of the electric telescopic column and the central position of the bottom end of the working box are connected with the bottom end of the bearing and the top end of the working box, the rotary table is rotatably arranged at the top end of the bearing, the second motor is fixedly arranged on the inner side wall of the working box, and the output end of the second motor is concentrically connected with the bottom end of the rotary table.
The utility model relates to an adjustable clamping mechanism of a numerical control machine tool, a driving device comprises a second screw rod, a connecting piece, a third screw rod, a third motor and two groups of second sliding blocks, the left end of the second screw rod is rotatably arranged on the inner side wall of a base, the right end of the second screw rod is fixedly connected with the left end of the connecting piece, the right end of the connecting piece is fixedly connected with the left end of the third screw rod, the right end of the third screw rod is rotatably connected with the inner side wall of the base, opposite threads are arranged on the outer side walls of the second screw rod and the third screw rod, the third motor is arranged on the outer side wall of the base, the output end of the third motor is concentrically connected with the left end of the second screw rod, the top ends of the two groups of second sliding blocks are respectively fixedly connected with the bottom ends of the two groups of machine boxes, and the top end of the base is provided with a through groove, the lower parts of the two groups of second sliding blocks respectively penetrate through the through grooves of the base and extend into the base, and the lower parts of the two groups of second sliding blocks can slide left and right and are respectively installed on the outer side walls of the second lead screw and the third lead screw in a matching manner.
The adjustable clamping mechanism of the numerical control machine tool further comprises a plurality of groups of universal wheels and a plurality of groups of fixed wheel devices, wherein the top ends of the plurality of groups of universal wheels are connected with the bottom end of the base, and the plurality of groups of fixed wheel devices are respectively arranged on the plurality of groups of universal wheels.
The adjustable clamping mechanism of the numerical control machine tool further comprises four groups of anti-slip pads, and the four groups of anti-slip pads are respectively arranged on the outer side walls of the four groups of clamping plates.
The adjustable clamping mechanism of the numerical control machine tool further comprises a plurality of groups of reinforcing pieces, the bottom ends of the reinforcing pieces are respectively connected with the top ends of the two groups of cases, and the inner side walls of the reinforcing pieces are respectively connected with the outer side walls of the two groups of supporting arms.
Compared with the prior art, the utility model has the beneficial effects that: the workpiece to be fixed is placed on the supporting device, the driving device is opened to drive the two groups of clamping devices to move inwards and oppositely, so that the two groups of clamping devices clamp the left part and the right part of the workpiece, the first motor is turned on to drive the first lead screw to rotate, the connecting rod drives the two groups of first sliding blocks to slide left and right after the first lead screw rotates, when the two groups of first sliding blocks move inwards, the two groups of first sliding blocks push the two groups of clamping plates to rotate inwards through the two groups of push rods so as to fold the two groups of clamping plates inwards, the overall shape of the two groups of clamping plates is V-shaped, thereby facilitating the device to clamp the round workpiece, adjusting the shapes of the two groups of clamping plates into an I shape by sliding the two groups of first sliding blocks outwards, thereby the device of being convenient for carries out the centre gripping to square work piece and fixes, reduces the device and changes the complexity of splint, improves the diversified result of use of device, improves the practicality of device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view enlarged schematic view of the connection of the clamping plate and the push rod;
FIG. 3 is an enlarged schematic view of the connection of the electric telescopic column with the work box;
FIG. 4 is an enlarged schematic view of the connection between the case and the second slider;
in the drawings, the reference numbers: 1. a base; 2. a first slide rail; 3. a chassis; 4. a second slide rail; 5. a first slider; 6. a connecting rod; 7. a splint; 8. a connecting shaft; 9. a support arm; 10. a push rod; 11. a first lead screw; 12. a first motor; 13. a telescopic rod; 14. an electric telescopic column; 15. a work box; 16. a bearing; 17. a turntable; 18. a second motor; 19. a second lead screw; 20. a connecting member; 21. a third lead screw; 22. a third motor; 23. a second slider; 24. a universal wheel; 25. a fixed wheel device; 26. a non-slip mat; 27. a reinforcement.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, the adjustable clamping mechanism of the numerical control machine tool of the present invention comprises a base 1, two sets of clamping devices, a supporting device and a driving device, wherein the two sets of clamping devices are installed on the top end of the base 1 in a mirror image manner, the driving device is arranged in the base 1, the two sets of clamping devices move through the driving device, and the supporting device is arranged between the two sets of clamping devices;
wherein, one group of clamping devices comprises a first slide rail 2, a case 3, two groups of second slide rails 4, two groups of first slide blocks 5, a connecting rod 6, two groups of clamping plates 7, a connecting shaft 8, a supporting arm 9, two groups of push rods 10, a first lead screw 11 and a first motor 12, the bottom end of the first slide rail 2 is connected with the top end of a base 1, the case 3 can be arranged at the top end of the first slide rail 2 in a left-right sliding way through a driving device, the two groups of second slide rails 4 are respectively arranged at the top end of the case 3, the two groups of first slide blocks 5 can be respectively arranged on the inner side walls of the two groups of second slide rails 4 in a left-right sliding way, the case 3 is provided with two groups of through grooves, the lower parts of the two groups of first slide blocks 5 extend into the case 3 through the through grooves, the front and back ends of the connecting rod 6 are respectively connected with the outer side walls of the two groups of first slide blocks 5, the two groups of clamping plates 7 are rotatably connected through the connecting shaft 8, the bottom end of the supporting arm 9 is connected with the top end of the case 3, one end of a supporting arm 9 is fixedly connected with the outer side wall of a connecting shaft 8, one ends of two groups of push rods 10 are respectively rotatably connected with the outer side walls of two groups of clamping plates 7, the other ends of the two groups of push rods 10 are respectively rotatably connected with the top ends of two groups of first sliding blocks 5, a first lead screw 11 is rotatably arranged on the inner side wall of a case 3, a connecting rod 6 is rotatably arranged on the outer side wall of the first lead screw 11 in a matching manner, a first motor 12 is arranged on the outer side wall of the case 3, and the output end of the first motor 12 is concentrically connected with the first lead screw 11; the workpiece to be fixed is placed on the supporting device, the driving device is opened to drive the two groups of clamping devices to move inwards in opposite directions, so that the two groups of clamping devices clamp the left part and the right part of the workpiece, the first motor 12 is opened to drive the first lead screw 11 to rotate, the first lead screw 11 rotates to drive the connecting rod 6 to drive the two groups of first sliders 5 to slide left and right, when the two groups of first sliders 5 move inwards, the two groups of first sliders 5 push the two groups of clamping plates 7 to rotate and fold inwards through the two groups of push rods 10, so that the overall shape of the two groups of clamping plates 7 is V-shaped, the circular workpiece is clamped by the device conveniently, the two groups of first sliders 5 slide outwards to adjust the shape of the two groups of clamping plates 7 to be I-shaped, the square workpiece is clamped and fixed by the device conveniently, the complexity of the device for replacing the clamping plates is reduced, and the diversified use effect of the device is improved, the practicability of the device is improved.
The utility model relates to an adjustable clamping mechanism of a numerical control machine tool, wherein a supporting device comprises a plurality of groups of telescopic rods 13, electric telescopic columns 14, a working box 15, a bearing 16, a rotary table 17 and a second motor 18, fixed ends of the plurality of groups of telescopic rods 13 are all connected with the top end of a base 1, fixed ends of the electric telescopic columns 14 are connected with the top end of the base 1, the bottom ends of the working box 15 are respectively connected with moving ends of the plurality of groups of telescopic rods 13 and the moving end of the electric telescopic columns 14, the moving end of the electric telescopic columns 14 and the central position of the bottom end of the working box 15 are connected with the bottom end of the bearing 16 and the top end of the working box 15, the rotary table 17 is rotatably arranged at the top end of the bearing 16, the second motor 18 is fixedly arranged on the inner side wall of the working box 15, and the output end of the second motor 18 is concentrically connected with the bottom end of the rotary table 17; the work piece that will process is placed on carousel 17 top, through the flexible length of adjusting electronic flexible post 14, make electronic flexible post 14 promote the elevating movement about work box 15, thereby make work box 15 drive the work piece through carousel 17 and adjust position from top to bottom, improve the convenience of work piece fixed height adjustment, it is rotatory to drive carousel 17 through opening second motor 18, it carries out the direction regulation to make carousel 17 drive the work piece, thereby reduce artifical working strength to work piece rotation regulation, the automation of the device is improved, the practicality of the device is improved.
The utility model relates to an adjustable clamping mechanism of a numerical control machine tool, a driving device comprises a second lead screw 19, a connecting piece 20, a third lead screw 21, a third motor 22 and two groups of second sliding blocks 23, the left end of the second lead screw 19 is rotatably arranged on the inner side wall of a base 1, the right end of the second lead screw 19 is fixedly connected with the left end of the connecting piece 20, the right end of the connecting piece 20 is fixedly connected with the left end of the third lead screw 21, the right end of the third lead screw 21 is rotatably connected with the inner side wall of the base 1, opposite threads are arranged on the outer side walls of the second lead screw 19 and the third lead screw 21, the third motor 22 is arranged on the outer side wall of the base 1, the output end of the third motor 22 is concentrically connected with the left end of the second lead screw 19, the top ends of the two groups of second sliding blocks 23 are respectively fixedly connected with the bottom ends of two groups of machine cases 3, the top end of the base 1 is provided with a through groove, the lower parts of the two groups of second sliding blocks 23 respectively penetrate through the through groove of the base 1 and extend into the base 1, the lower parts of the two groups of second sliding blocks 23 can slide left and right and are respectively installed on the outer side walls of the second lead screw 19 and the third lead screw 21 in a matching manner; the second motor 22 is opened to drive the second lead screw 19 to rotate, the second lead screw 19 rotates to drive the third lead screw 21 to synchronously rotate, opposite threads are arranged on the outer side walls of the second lead screw 19 and the third lead screw 21, so that the second lead screw 19 and the third lead screw 21 respectively drive two sets of second sliders 23 to move oppositely when rotating, and therefore the two sets of second sliders 23 respectively drive two sets of clamping devices to move oppositely, convenience of clamping and fixing and adjusting workpieces is improved, and practicability of the device is improved.
The adjustable clamping mechanism of the numerical control machine tool further comprises a plurality of groups of universal wheels 24 and a plurality of groups of fixed wheel devices 25, wherein the top ends of the plurality of groups of universal wheels 24 are connected with the bottom end of the base 1, and the plurality of groups of fixed wheel devices 25 are respectively arranged on the plurality of groups of universal wheels 24; through setting up multiunit universal wheel 24, improve the convenience that base 1 position removed and remove and turn to, reduce the working strength that the device transport removed, through setting up multiunit fixed wheel device 25, improve multiunit universal wheel 24's braking effect, improve the convenience in use of device.
The adjustable clamping mechanism of the numerical control machine tool further comprises four groups of anti-slip pads 26, wherein the four groups of anti-slip pads 26 are respectively arranged on the outer side walls of the four groups of clamping plates 7; by arranging the four groups of anti-slip pads 26, the anti-slip effect of the four groups of clamping plates 7 on clamping workpieces in different shapes is improved, and the practicability of the device is improved.
The adjustable clamping mechanism of the numerical control machine tool further comprises a plurality of groups of reinforcing pieces 27, the bottom ends of the groups of reinforcing pieces 27 are respectively connected with the top ends of the two groups of chassis 3, and the inner side walls of the groups of reinforcing pieces 27 are respectively connected with the outer side walls of the two groups of supporting arms 9; through setting up multiunit reinforcement 27, improve the joint strength on two sets of support arms 9 bottoms and two sets of quick-witted case 3 tops, improve the fastness of device to the work piece centre gripping.
The adjustable clamping mechanism of the numerical control machine tool is characterized in that when the adjustable clamping mechanism works, a workpiece to be fixed is placed on a supporting device, two groups of clamping devices are driven to move inwards in opposite directions by opening a driving device, so that the two groups of clamping devices clamp the left part and the right part of the workpiece, a first screw rod 11 is driven to rotate by opening a first motor 12, a connecting rod 6 drives two groups of first sliders 5 to slide left and right after the first screw rod 11 rotates, when the two groups of first sliders 5 move inwards, the two groups of first sliders 5 push two groups of clamping plates 7 to rotate inwards through two groups of push rods 10, so that the overall shape of the two groups of clamping plates 7 is V-shaped, the circular workpiece can be clamped by the adjustable clamping mechanism, the shape of the two groups of clamping plates 7 can be adjusted to be I-shaped by sliding the two groups of first sliders 5 outwards, so that the adjustable clamping mechanism can clamp and fix the square workpiece, then, the electric telescopic column 14 pushes the working box 15 to move up and down by adjusting the telescopic length of the electric telescopic column 14, so that the working box 15 drives the workpiece to adjust the up-and-down position through the turntable 17, the turntable 17 is driven to rotate by opening the second motor 18, the turntable 17 drives the workpiece to adjust the direction, the third motor 22 is driven to drive the second lead screw 19 to rotate, then the second lead screw 19 rotates to drive the third lead screw 21 to synchronously rotate, and the second lead screw 19 and the third lead screw 21 respectively drive the two sets of second sliders 23 to move oppositely when rotating, so that the two sets of second sliders 23 respectively drive the two sets of clamping devices to move oppositely.
The adjustable clamping mechanism of the numerical control machine tool is common in installation mode, connection mode or arrangement mode, and can be implemented as long as the beneficial effects of the adjustable clamping mechanism are achieved; the first motor 12, the electric telescopic column 14, the second motor 18, the third motor 22 and the fixed wheel device 25 of the adjustable clamping mechanism of the numerical control machine tool are purchased from the market, and technicians in the industry only need to install and operate the adjustable clamping mechanism according to the attached operating instructions.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. An adjustable clamping mechanism of a numerical control machine tool is characterized by comprising a base (1), two groups of clamping devices, a supporting device and a driving device, wherein the two groups of clamping devices are arranged at the top end of the base (1) in a mirror image mode, the driving device is arranged in the base (1), the two groups of clamping devices move through the driving device, and the supporting device is arranged between the two groups of clamping devices;
wherein one group of clamping devices comprises a first slide rail (2), a case (3), two groups of second slide rails (4), two groups of first sliding blocks (5), a connecting rod (6), two groups of clamping plates (7), a connecting shaft (8), a supporting arm (9), two groups of push rods (10), a first lead screw (11) and a first motor (12), the bottom end of the first slide rail (2) is connected with the top end of a base (1), the case (3) can be arranged at the top end of the first slide rail (2) in a left-right sliding manner through a driving device, the two groups of second slide rails (4) are respectively arranged at the top end of the case (3), the two groups of first sliding blocks (5) can be respectively arranged on the inner side walls of the two groups of second slide rails (4) in a left-right sliding manner, two groups of through grooves are arranged on the case (3), the lower parts of the two groups of first sliding blocks (5) penetrate through the through grooves and extend into the case (3), the front and rear ends of the connecting rod (6) are respectively connected with the outer side walls of the two groups of first sliding blocks (5), but two sets of splint (7) are through connecting axle (8) swivelling joint, support arm (9) bottom and quick-witted case (3) top are connected, the one end and connecting axle (8) lateral wall fixed connection of support arm (9), the one end of two sets of push rods (10) respectively with two sets of splint (7) lateral wall swivelling joint, the other end of two sets of push rods (10) respectively with the top swivelling joint of two sets of first slider (5), but first lead screw (11) swivelling joint is on the inside wall of quick-witted case (3), and but connecting rod (6) swivelling joint installs on the lateral wall of first lead screw (11), install on the lateral wall of quick-witted case (3) first motor (12), and first motor (12) output and first lead screw (11) are connected with one heart.
2. The adjustable clamping mechanism of the numerical control machine tool as claimed in claim 1, wherein the supporting device comprises a plurality of groups of telescopic rods (13), electric telescopic columns (14), a working box (15), bearings (16), a rotary table (17) and a second motor (18), the fixed ends of the plurality of groups of telescopic rods (13) are all connected with the top end of the base (1), the fixed ends of the electric telescopic columns (14) are connected with the top end of the base (1), the bottom end of the working box (15) is respectively connected with the moving ends of the plurality of groups of telescopic rods (13) and the moving end of the electric telescopic columns (14), the moving end of the electric telescopic columns (14) is connected with the central position of the bottom end of the working box (15) and the bottom end of the bearings (16) is connected with the top end of the working box (15), the rotary table (17) is rotatably mounted at the top end of the bearings (16), the second motor (18) is fixedly mounted on the inner side wall of the working box (15), and the output end of the second motor (18) is concentrically connected with the bottom end of the rotating disc (17).
3. The adjustable clamping mechanism of the numerical control machine tool as claimed in claim 1, wherein the driving device comprises a second lead screw (19), a connecting piece (20), a third lead screw (21), a third motor (22) and two sets of second sliding blocks (23), the left end of the second lead screw (19) is rotatably installed on the inner side wall of the base (1), the right end of the second lead screw (19) is fixedly connected with the left end of the connecting piece (20), the right end of the connecting piece (20) is fixedly connected with the left end of the third lead screw (21), the right end of the third lead screw (21) is rotatably connected with the inner side wall of the base (1), opposite threads are arranged on the outer side walls of the second lead screw (19) and the third lead screw (21), the third motor (22) is installed on the outer side wall of the base (1), and the output end of the third motor (22) is concentrically connected with the left end of the second lead screw (19), the top of two sets of second sliders (23) respectively with the bottom fixed connection of two sets of quick-witted casees (3) to base (1) top is provided with logical groove, and the logical groove that base (1) was passed respectively to the lower part of two sets of second sliders (23) stretches into inside base (1), and but the lower part horizontal slip of two sets of second sliders (23) is installed on the lateral wall of second lead screw (19) and third lead screw (21) in the cooperation respectively.
4. The adjustable clamping mechanism of the numerical control machine tool as claimed in claim 1, further comprising a plurality of sets of universal wheels (24) and a plurality of sets of fixed wheel devices (25), wherein the top ends of the plurality of sets of universal wheels (24) are connected with the bottom end of the base (1), and the plurality of sets of fixed wheel devices (25) are respectively mounted on the plurality of sets of universal wheels (24).
5. The adjustable clamping mechanism of the numerical control machine tool is characterized by further comprising four sets of anti-slip pads (26), wherein the four sets of anti-slip pads (26) are respectively arranged on the outer side walls of the four sets of clamping plates (7).
6. The adjustable clamping mechanism of the numerical control machine tool as claimed in claim 1, further comprising a plurality of sets of reinforcements (27), wherein the bottom ends of the plurality of sets of reinforcements (27) are respectively connected with the top ends of the two sets of cabinets (3), and the inner side walls of the plurality of sets of reinforcements (27) are respectively connected with the outer side walls of the two sets of supporting arms (9).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121753096.0U CN215317193U (en) | 2021-07-29 | 2021-07-29 | Adjustable fixture of digit control machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121753096.0U CN215317193U (en) | 2021-07-29 | 2021-07-29 | Adjustable fixture of digit control machine tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654866A (en) * | 2022-03-23 | 2022-06-24 | 滁州学院 | Composite bonding device and method for producing plates by integrated insulation board |
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2021
- 2021-07-29 CN CN202121753096.0U patent/CN215317193U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654866A (en) * | 2022-03-23 | 2022-06-24 | 滁州学院 | Composite bonding device and method for producing plates by integrated insulation board |
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