CN212121365U - Punching device of fireproof cover - Google Patents
Punching device of fireproof cover Download PDFInfo
- Publication number
- CN212121365U CN212121365U CN202020414706.3U CN202020414706U CN212121365U CN 212121365 U CN212121365 U CN 212121365U CN 202020414706 U CN202020414706 U CN 202020414706U CN 212121365 U CN212121365 U CN 212121365U
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- clamping plate
- punching
- hole
- arc
- spring
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Abstract
The utility model relates to the field of fireproof cover processing, in particular to a punching device of a fireproof cover, which comprises a frame, a workbench and a punching device, wherein the frame is arranged on the workbench, and the punching device is arranged at the top of the frame; workstation both sides install the fixing base, install clamping device on the fixing base, clamping device including the centre gripping subassembly, reset and the grip block, the centre gripping subassembly including arc grip block, connecting rod and collude the ring, the staff draws and gets and colludes the ring, earlier with one end the arc grip block open through the piece that resets, will wait that the iron plate that punches a hole is arranged in on the workstation again through the fixed one end of arc grip block, then open the arc grip block of the other end through the same mode and fix the remaining one end of iron plate, such centre gripping mode is softer, can avoid iron plate to warp at the centre gripping in-process, improves processingquality.
Description
Technical Field
The utility model relates to a fire prevention cover processing field especially relates to a punching device of fire prevention cover.
Background
The fire-proof cover is an effective fire-proof protection device, can effectively protect instruments or equipment and other parts which are vital to safety in a factory, and can minimize damage and danger of protected facilities in the event of fire and explosion accidents.
At present at the in-process of preparation fire prevention cover, according to customer's needs, the staff punches a hole to iron plate and carries out threaded connection processing formation fire prevention cover again, but need carry out the centre gripping to iron plate through clamping device at the in-process that punches a hole, and general clamping device is when carrying out the centre gripping to thin iron plate, makes iron plate warp easily to the clamping effect is not very good, and great influence punching work is to these problems, the utility model provides a punching device of fire prevention cover.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a punching device of a fireproof cover.
The utility model adopts the technical proposal that: a punching device of a fireproof cover comprises a rack, a workbench and a punching device, wherein the rack is arranged on the workbench, and the punching device is arranged at the top of the rack; the working table is provided with a first groove, a punching table and a first buffer piece are arranged in the first groove, the punching table is connected with the first buffer piece, and the punching table is positioned right below the punching device; the clamping device comprises a clamping assembly, a resetting piece and a clamping plate, wherein the clamping plate is arranged on the fixed seat, and the clamping assembly is connected with the clamping plate through the resetting piece.
Preferably, the piece that resets is including the reduction torsion spring and installation axle, and the pinch-off blades is opened there is the through-hole, the installation axle pass the through-hole, and install the axle both ends and all be located the pinch-off blades outside, the centre gripping subassembly be connected with the installation axle, the reduction torsion spring cover is arranged in and is installed epaxially.
Preferably, the centre gripping subassembly including arc grip block, connecting rod and collude the ring, the connecting rod is as an organic whole with the shaping of arc grip block, arc grip block one end is opened there is the mounting hole, the installation axle pass through the mounting hole and be connected with the arc grip block, collude the ring and pass through welded mounting in the top of arc grip block, the staff draws and gets and collude the ring, earlier one end the arc grip block open through the piece that resets, will wait that the iron plate that punches a hole is arranged in on the workstation again through the fixed one end of arc grip block, then open the arc grip block of the other end through the same mode and fix the remaining one end of iron plate, such centre gripping mode is softer, can avoid iron plate to warp in clamping process, improves processingquality.
Preferably, the connecting rod is located at the bottom of the arc-shaped clamping plate, the workbench is provided with a connecting block, and a spring is arranged between the connecting rod and the connecting block.
Preferably, a rubber pad is arranged at one end of the arc-shaped clamping plate, which is away from the clamping plate.
Preferably, the punching device comprises a first cylinder, a pressing frame, a push rod, a punch, a first spring and a pressing plate, the first cylinder is arranged on the frame, and the push rod is arranged at the bottom end of the first cylinder; the push rod passes in proper order and presses frame and clamp plate, the pressure frame install in the frame, be equipped with the guide shaft between clamp plate and the pressure frame, first spring housing arrange in on the push rod between pressure frame and the clamp plate, the drift is installed at the push rod end under the clamp plate, through last pressure frame and the clamp plate of punching device, can accomplish the accurate location of iron plate, also can avoid in punching press in-process part iron plate to take place to rock the scheduling problem to realize accurate punching a hole.
Preferably, first bolster including second spring and gyro wheel, the gyro wheel set up in the both sides of platform of punching a hole, and two inside walls of first recess open the guide rail that has the adaptation in the gyro wheel, the second spring set up between the tank bottom of platform and first recess of punching a hole, because the too big workstation that has harm of pressure in the process of punching a hole, the first bolster that this design was add can be to the pressure that the drift was applyed and is dispersed power, improve equipment's life.
To sum up, the utility model discloses beneficial effect does:
1. the fixing base is installed to the workstation both sides, installs clamping device on the fixing base, clamping device including the centre gripping subassembly, reset and the grip block, the staff draws and gets and colludes the ring, earlier with one end the arc grip block open through the piece that resets, will wait that the iron plate that punches a hole arranges in on the workstation through the fixed one end of arc grip block again, then open the arc grip block of the other end through the same mode again and fix the remaining one end of iron plate, such centre gripping mode is softer, can avoid iron plate to warp at the centre gripping in-process, improves processingquality.
2. The punching device comprises a first air cylinder, a pressing frame, a push rod, a punch, a first spring and a pressing plate, wherein the first air cylinder is arranged on the rack, and the push rod is arranged at the bottom end of the first air cylinder; the push rod passes in proper order and presses frame and clamp plate, the pressure frame install in the frame, the clamp plate is equipped with the guide shaft between the pressure frame, first spring housing arrange in on the push rod between pressure frame and the clamp plate, the drift is installed in the push rod end under the clamp plate, punching device passes through pressure frame and clamp plate, can accomplish the accurate location of iron plate, also can avoid in punching press in-process part iron plate to take place to rock the scheduling problem to realize accurate punching a hole.
3. First bolster including second spring and gyro wheel, the gyro wheel set up in the both sides of platform of punching a hole, and two inside walls of first recess open the guide rail that has adaptation in the gyro wheel, the second spring set up between the tank bottom of platform and first recess of punching a hole, because the too big workstation that has harm of pressure in the punching a hole process, the first bolster that this design was add can dispel the power to the pressure that the drift was applyed, improve equipment's life.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is apparent that other drawings are obtained from the drawings.
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a top view of the overall clamping device of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1.
The labels in the figure are: the punching machine comprises a frame 1, a workbench 2, a punching table 3, a clamping plate 4, a resetting piece 5, a resetting torsion spring 6, a mounting shaft 7, an arc-shaped clamping plate 8, a connecting rod 9, a hook ring 10, a connecting block 11, a rubber pad 12, a first cylinder 13, a pressing frame 14, a push rod 15, a punch 16, a first spring 17, a pressing plate 18, a guide shaft 19, a second spring 20, a first groove 21, a roller 22 and a spring 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention.
As shown in fig. 1 to 3, fig. 3 is an enlarged view of a point a in fig. 1, the point a is a schematic structural view of a clamping assembly, the punching device of the fire-proof cover comprises a frame 1, a workbench 2 and the punching device, wherein the frame 1 is arranged on the workbench 2;
in order to make the iron plate capable of punching holes precisely and avoid shaking, the preferred embodiment of the present invention is that the punching device is located at the top of the frame 1, the punching device comprises a first cylinder 13, a pressing frame 14, a push rod 15, a punch 16, a first spring 17 and a pressing plate 18, the first cylinder 13 is arranged at the top of the frame 1, the push rod 15 is installed at the bottom end of the first cylinder 13, the pressing plate 18 and the pressing frame 14 are both provided with through holes for the push rod 15 to pass through, the push rod 15 sequentially passes through the pressing frame 14 and the pressing plate 18 through the through holes, the pressing frame 14 is installed on the frame 1, a guide shaft 19 is arranged between the pressing plate 18 and the pressing frame 14, the upper end of the guide shaft 19 extends out of the pressing frame 14, and both ends are fixed through threaded connection, the first spring 17 is sleeved on the push rod 15 between the pressing frame 14 and the pressing plate 18, the punch 16 is installed at the end of the push rod 15 under the pressing, when the punch 16 punches the iron plate, the pressing plate 18 is matched with the guide shaft 19 and the first spring 17, punching is further softer, damage to the iron plate is avoided, the punching device can complete accurate positioning of the iron plate through the pressing frame 14 and the pressing plate 18, and the problems that part of the iron plate is shaken in the punching process and the like can be avoided.
In order to prolong the service life of the equipment, the utility model has the preferable embodiment that the workbench 2 is provided with a first groove 21, a punching table 3 and a first buffer member are arranged in the first groove 21, the punching table 3 is connected with the first buffer member, and the punching table 3 is positioned under the punching device; first bolster including second spring 20 and gyro wheel 22, gyro wheel 22 set up in the both sides of platform of punching a hole 3, and two inside walls of first recess 21 open and have the guide rail that is adapted to gyro wheel 22, second spring 20 set up between the tank bottom of platform of punching a hole 3 and first recess 21, because the too big workstation 2 that has harm of pressure in the punching a hole process, platform of punching a hole 3 both sides gyro wheel 22 pushes down through the guide rail on the lateral wall of first recess 21, simultaneously platform of punching a hole 3 can disperse the power through the pressure that second spring 20 was applyed to drift 16.
In order to avoid the influence of deformation of the iron plate on punching work in the fixing process, the preferred embodiment of the utility model is that fixing seats are arranged on two sides of the workbench 2, a clamping device is arranged on the fixing seats, the clamping device comprises a clamping assembly, a reset piece 5 and a clamping plate 4, the clamping plate 4 is arranged on the fixing seats, and the clamping assembly is connected with the clamping plate 4 through the reset piece 5;
the clamping assembly comprises an arc-shaped clamping plate 8, a connecting rod 9 and a hook ring 10, the reset piece 5 comprises a reset torsion spring 6 and an installation shaft 7, the clamping plate 4 is provided with a through hole, the installation shaft 7 penetrates through the through hole, both ends of the installation shaft 7 are positioned outside the clamping plate 4, the reset torsion spring 6 is sleeved on the installation shaft 7 and positioned on the installation shaft 7 between the clamping plates, one end of the arc-shaped clamping plate 8 is provided with an installation hole, the installation shafts 7 at the two ends are connected with the arc-shaped clamping plate 8 through the installation holes, one end of the arc-shaped clamping plate 8, which is far away from the clamping plate 4, is provided with a rubber pad 12, the connecting rod 9 and the arc-shaped clamping plate 8 are molded into a whole, the connecting rod 9 is positioned at the bottom of the arc-shaped clamping plate 8, a connecting block 11 is arranged on the workbench 2, a spring 23 is additionally arranged between, the spring 23 is additionally arranged, so that the stability of the arc-shaped clamping plate 8 in clamping and pulling can be improved;
collude ring 10 and pass through welded mounting in the top of arc grip block 8, the staff draws and gets and colludes ring 10, earlier with one end arc grip block 8 open through the piece 5 that resets, will wait that the iron plate that punches a hole is arranged in workstation 2 on through the fixed one end of arc grip block 8 again, then open the arc grip block 8 of the other end through the same mode and fix the remaining one end of iron plate, such centre gripping mode is softer, can avoid iron plate to warp at the centre gripping in-process, improves processingquality.
The working mode is as follows: the staff at first pulls out and colludes ring 10 for the arc grip block 8 of one end is pulled up through piece 5 that resets, and it is fixed that the iron plate that will wait to punch a hole passes through arc grip block 8 again, natural state under arc grip block 8 conflict with workstation 2, and the arc grip block 8 of the other end mainly is according to the staff demand, if the iron plate size is great then need both ends arc grip block 8 to fix, this moment through two staff open arc grip block 8 simultaneously can.
The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concept is not limited to this embodiment, and any modification that utilizes the inventive concept is intended to be within the scope of the present patent application.
Claims (7)
1. The utility model provides a punching device of fire prevention cover which characterized in that: the punching device is arranged at the top of the rack; the working table is provided with a first groove, a punching table and a first buffer piece are arranged in the first groove, the punching table is connected with the first buffer piece, and the punching table is positioned right below the punching device; the clamping device comprises a clamping assembly, a resetting piece and a clamping plate, wherein the clamping plate is arranged on the fixed seat, and the clamping assembly is connected with the clamping plate through the resetting piece.
2. A hole punch apparatus for a fire-resistant cover according to claim 1, wherein: the piece that resets is including the reduction torsion spring and installation axle, and the pinch-off blades is opened there is the through-hole, the installation axle pass the through-hole, and install the axle both ends and all be located the pinch-off blades outside, centre gripping subassembly and installation axle be connected, the reduction torsion spring suit is arranged in on the installation axle.
3. A hole punch apparatus for a fire-resistant cover according to claim 2, wherein: the clamping assembly comprises an arc clamping plate, a connecting rod and a hook ring, the connecting rod and the arc clamping plate are integrally formed, a mounting hole is formed in one end of the arc clamping plate, the mounting shaft is connected with the arc clamping plate through the mounting hole, and the hook ring is mounted at the top of the arc clamping plate through welding.
4. A hole punch apparatus for a fire-resistant cover according to claim 3, wherein: the connecting rod be located the bottom of arc grip block, and install the connecting block on the workstation, connecting rod and connecting block between be equipped with the spring.
5. A hole punch apparatus for a fire-resistant cover according to claim 3, wherein: and a rubber pad is arranged at one end of the arc-shaped clamping plate, which is away from the clamping plate.
6. A hole punch apparatus for a fire-resistant cover according to claim 1, wherein: the punching device comprises a first air cylinder, a pressing frame, a push rod, a punch, a first spring and a pressing plate, wherein the first air cylinder is arranged on the rack, and the push rod is arranged at the bottom end of the first air cylinder; the push rod passes through the pressing frame and the pressing plate in sequence, the pressing frame is installed on the rack, a guide shaft is arranged between the pressing plate and the pressing frame, the first spring is sleeved on the push rod between the pressing frame and the pressing plate, and the punch is installed at the tail end of the push rod below the pressing plate.
7. A hole punch apparatus for a fire-resistant cover according to claim 1, wherein: the first buffer part comprises a second spring and a roller, the roller is arranged on two sides of the punching table, guide rails matched with the roller are arranged on two inner side walls of the first groove, and the second spring is arranged between the punching table and the groove bottom of the first groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020414706.3U CN212121365U (en) | 2020-03-27 | 2020-03-27 | Punching device of fireproof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020414706.3U CN212121365U (en) | 2020-03-27 | 2020-03-27 | Punching device of fireproof cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212121365U true CN212121365U (en) | 2020-12-11 |
Family
ID=73671728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020414706.3U Expired - Fee Related CN212121365U (en) | 2020-03-27 | 2020-03-27 | Punching device of fireproof cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212121365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101469A (en) * | 2021-09-28 | 2022-03-01 | 安徽新富新能源科技有限公司 | Cold plate upward-pulling deformation prevention type hole forming device and hole forming method |
-
2020
- 2020-03-27 CN CN202020414706.3U patent/CN212121365U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101469A (en) * | 2021-09-28 | 2022-03-01 | 安徽新富新能源科技有限公司 | Cold plate upward-pulling deformation prevention type hole forming device and hole forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |