CN219703170U - Pneumatic control punching mechanism - Google Patents
Pneumatic control punching mechanism Download PDFInfo
- Publication number
- CN219703170U CN219703170U CN202320689622.4U CN202320689622U CN219703170U CN 219703170 U CN219703170 U CN 219703170U CN 202320689622 U CN202320689622 U CN 202320689622U CN 219703170 U CN219703170 U CN 219703170U
- Authority
- CN
- China
- Prior art keywords
- die
- cylinder
- shoulder
- base
- mounting seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004080 punching Methods 0.000 title claims abstract description 24
- 229920002635 polyurethane Polymers 0.000 claims abstract description 12
- 239000004814 polyurethane Substances 0.000 claims abstract description 12
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to the technical field of automobile positioning equipment, in particular to a pneumatic control punching mechanism which comprises a base, an air cylinder mounting seat, a first pin shaft, an air cylinder connector, a second pin shaft, a deep groove ball bearing, a third connecting block, a male die mounting seat, a female die mounting plate, a fixing block for a female die, a shoulder male die, a polyurethane anti-drop component and a fixing block for a male die. The positioning and clamping part is utilized to position the top cover outer plate, the large-cylinder-diameter cylinder is utilized to clamp and drive the male die to be matched with the female die for cutting, the automobile top cover outer plate is punched, the manufacturing period is shortened, and the manufacturing cost is reduced.
Description
Technical Field
The utility model relates to the technical field of automobile positioning equipment, in particular to a pneumatic control punching mechanism.
Background
The punching of the automobile roof outer plate is usually completed by a die in a punching module, but the punching die has long modification period and high manufacturing cost, and the die is required to be opened independently for high-low matching and assembly.
Disclosure of Invention
In order to effectively solve the problems in the background technology, the utility model provides a pneumatic control punching mechanism.
The specific technical scheme is as follows;
a pneumatic punching mechanism comprises a base, an air cylinder mounting seat, a first pin shaft, an air cylinder connector, a second pin shaft, a deep groove ball bearing, a third connecting block, a male die mounting seat, a female die mounting plate, a female die fixing block, a shoulder female die, a shoulder male die, a polyurethane anti-falling component and a male die fixing block; the cylinder mounting seat is two, is fixed respectively the both sides of cylinder, the piston rod of cylinder is connected with the cylinder connector, be connected with deep groove ball bearing through the second round pin axle on the cylinder connector, deep groove ball bearing and the base roll connection of lower part, the one end of third connecting block with the second round pin axle is articulated, the other end of third connecting block with the right-hand member of terrace die mount pad articulates, the left end of terrace die mount pad through first round pin axle with the cylinder mount pad articulates, shoulder terrace die passes through polyurethane anticreep part and terrace die and fixes the upper portion at the terrace die mount pad for fixed block, the both ends of die mounting plate are fixed on the cylinder mount pad and correspond with shoulder terrace die, be fixed with fixed block and shoulder type die for the die on the die mounting plate in proper order.
Preferably, a gasket is arranged on the base.
Preferably, a coaming is arranged on the periphery of the base.
Compared with the prior art, the utility model has the beneficial effects that: the positioning and clamping part is utilized to position the top cover outer plate, the large-cylinder-diameter cylinder is utilized to clamp and drive the male die to be matched with the female die for cutting, the automobile top cover outer plate is punched, the manufacturing period is shortened, and the manufacturing cost is reduced.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a schematic view of a male mount pin bore;
FIG. 4 is a schematic view of a mounting surface of a base;
FIG. 5 is a schematic view of a mounting hole of a first die fixing block assembly;
FIG. 6 is a schematic view of a first punch set mounting hole;
FIG. 7 is a schematic view of a first polyurethane anti-loosening component mounting hole;
FIG. 8 is a perspective view of the present utility model;
fig. 9 is an enlarged view of a portion of the present utility model.
Detailed Description
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.
The following detailed description of the utility model refers to the accompanying drawings and preferred embodiments. As shown in fig. 1, a pneumatic punching mechanism, a fixing portion: a base 101;
punching power part: the cylinder 201, the cylinder mounting seat 202, the first pin 203, the first adjusting gasket 204, the second adjusting gasket 205, the first connecting block 206, the second connecting block 207, the third connecting block 208, the cylinder connecting head 209, the second pin 210, the deep groove ball bearing 211, the first check ring 212, the third pin 213, the second check ring 214, the third check ring 215, the rotation stopping block 216, the male die mounting seat 217, the female die mounting plate 218, the lock collar 219, the third adjusting gasket 220 and the fourth connecting block 221;
punching and positioning part: a fourth adjustment shim 301, a first die-fixing block assembly 302, a second die-fixing block assembly 303, a shoulder die 304, a shoulder punch 305, a first polyurethane release-preventing member 306, a second polyurethane release-preventing member 307, a first punch-fixing block assembly 308, and a second punch-fixing block assembly 309;
the fixing part base 101 is mounted on the base plate in a two-locating pin four-screw mode, and the position accuracy of the whole punching mechanism is ensured.
A first adjusting gasket 204 is added between the punching power part and the mounting surface of the fixed part, so that the position accuracy of the punching unit and the vehicle body is ensured, and the air cylinder mounting seat 202 is connected with the base 101 by four screws. After the second adjusting pad 205 is attached to the surface 1 of the base 101, the first connecting block 206 is mounted and connected by two screws. After the third adjusting pad 220 is attached to the base 101 surface 2, a fourth connection block 221 is mounted and connected by two screws. The air cylinder 201 is an outsourcing standard substance, and the air cylinder 201 and the air cylinder mounting seat 202 are connected in a four-screw mounting mode. The cylinder connector 209 is connected with the cylinder 201 through screwing, the third connecting block 208 is arranged at the other end of the cylinder connector 209 and then is connected with the pair Ji Xiaokong, the second pin 210 is provided with a first check ring 212 and a deep groove ball bearing 211 on two sides of the pin in sequence, and locking hoops 219 are arranged on two sides of the pin to be fixed after the installation is finished. After the U-shaped groove in the male die mounting seat 217 is arranged on the third connecting block 208 and aligned with the pin hole 1, the third pin shaft 213 is penetrated; the pin hole 2 is matched with the cylinder mounting seat 202, and the second check rings 214 and the third check rings 215 are respectively arranged on the two sides of the aligned pin hole, and then penetrate into the first pin shaft 203. After the installation, the rotation stop piece 216 is inserted into the opening of the first pin 203 and fixed by two screws. Finally, the female die mounting plate 218 is connected with the cylinder mounting seat 202 by means of two positioning pins and four screws.
The punching locating part is connected with the punching power part, and two groups of fourth adjusting gaskets 301 are respectively padded on the locating surfaces of the female die mounting plate 218 and the male die mounting seat 217. After the shoulder die 304 is inserted into the mounting hole 1 of the first die fixing block assembly 302, the second die fixing block assembly 303 is placed between the shoulder die 304 and the fourth adjustment shim 301, and two positioning pins and two screws are used to connect the die mounting plate 218. After the shoulder-type male die 305 is inserted into the mounting hole 2 of the first male die fixing block assembly 308, the second male die fixing block assembly 309 is used to be placed between the first male die fixing block assembly 308 and the fourth adjusting shim 301, and then the mounting hole 3 of the first polyurethane anti-loosening component 306 and the mounting hole 3 of the second polyurethane anti-loosening component 307 are sleeved into the shoulder-type male die 305, and are connected to the male die mounting seat 217 by using two positioning pins and three screws.
The first die fixing block assembly 302, the second die fixing block assembly 303, the shoulder die 304, the shoulder punch 305, the first polyurethane anti-loosening member 306, the second polyurethane anti-loosening member 307, the first punch fixing block assembly 308, and the second punch fixing block assembly 309 are commercially available high-precision die products.
The fixed part base 101 is mounted on the base plate in a two-locating pin four-screw manner.
The positioning positions of the male and female dies are determined by plate information, the selection of the male and female dies and related auxiliary materials is confirmed according to the punching size required by the automobile top cover, and proper matching tolerance is selected according to the size of the punching size.
The mounting location of the base 101 of the stationary part of the present utility model determines the specific punching location. However, due to the machining errors, the first adjusting gasket 204, the second adjusting gasket 205 and the third adjusting gasket 220 are respectively added to ensure the adjustment of the normal standard of the male and female die in the X+, X-, Y+, Y-, Z-and Z-six directions, so that the machining errors are eliminated. And a fourth adjustment shim 301 is added to the normal of the male and female die to ensure fine adjustment of the punch position impact direction.
The position of the punching section is coplanar with the rotation point of the cylinder according to the mechanical design principle. Ensuring accurate and excessive pressure of the cutting top cover after the male die turns over, and ensuring that the male die and the plate do not interfere when the cylinder is opened after the plate is punched
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (3)
1. A pneumatic control punching mechanism which is characterized in that: the device comprises a base, a cylinder mounting seat, a first pin shaft, a cylinder connector, a second pin shaft, a deep groove ball bearing, a third connecting block, a male die mounting seat, a female die mounting plate, a female die fixing block, a shoulder type female die, a shoulder type male die, a polyurethane anti-drop component and a male die fixing block; the cylinder mounting seat is two, is fixed respectively the both sides of cylinder, the piston rod of cylinder is connected with the cylinder connector, be connected with deep groove ball bearing through the second round pin axle on the cylinder connector, deep groove ball bearing and the base roll connection of lower part, the one end of third connecting block with the second round pin axle is articulated, the other end of third connecting block with the right-hand member of terrace die mount pad articulates, the left end of terrace die mount pad through first round pin axle with the cylinder mount pad articulates, shoulder terrace die passes through polyurethane anticreep part and terrace die and fixes the upper portion at the terrace die mount pad for fixed block, the both ends of die mounting plate are fixed on the cylinder mount pad and correspond with shoulder terrace die, be fixed with fixed block and shoulder type die for the die on the die mounting plate in proper order.
2. The pneumatically controlled punching mechanism of claim 1, wherein a spacer is provided on the base.
3. The pneumatically controlled punching mechanism of claim 1, wherein a perimeter plate is provided around the base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320689622.4U CN219703170U (en) | 2023-03-31 | 2023-03-31 | Pneumatic control punching mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320689622.4U CN219703170U (en) | 2023-03-31 | 2023-03-31 | Pneumatic control punching mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219703170U true CN219703170U (en) | 2023-09-19 |
Family
ID=87976875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320689622.4U Active CN219703170U (en) | 2023-03-31 | 2023-03-31 | Pneumatic control punching mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219703170U (en) |
-
2023
- 2023-03-31 CN CN202320689622.4U patent/CN219703170U/en active Active
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