CN212760622U - Punching die for automobile bottom plate parts - Google Patents
Punching die for automobile bottom plate parts Download PDFInfo
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- CN212760622U CN212760622U CN202020382941.7U CN202020382941U CN212760622U CN 212760622 U CN212760622 U CN 212760622U CN 202020382941 U CN202020382941 U CN 202020382941U CN 212760622 U CN212760622 U CN 212760622U
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Abstract
The utility model discloses a cut-out press of car floor part, including the workstation that is rectangle box structure, workstation top end face four corners is provided with the support column respectively perpendicularly, and four groups the welding has the bearing housing who is the rectangle structure between the support column top, vertically installs the hydraulic system who is used for this embodiment punching press power supply spare through the bolt at its bearing housing top end face intermediate position, hydraulic system includes: hydraulic station and hydraulic cylinder, and the hydraulic cylinder includes at least: the four-group air cylinder comprises a cylinder barrel, a cylinder cover, a piston rod, a sealing piece, a buffering element and an exhaust element, wherein four groups of positioning rods are vertically arranged between a workbench and a bearing shell in a rectangular array mode, and lifting plates are horizontally arranged on the peripheral sides of the four groups of positioning rods in a penetrating mode. This cut-out press of auto floor part not only has locate function, prevents the skew of the punching press of the anti-convex punching block, and the atress of the lifter plate of being convenient for is even, prevents the fracture of lifter plate.
Description
Technical Field
The utility model belongs to the technical field of the vehicle floor part, concretely relates to cut-out press of vehicle floor part.
Background
The automobile parts are used as the basis of the automobile industry, are necessary factors for supporting the continuous and healthy development of the automobile industry, and particularly, a strong part system is needed for supporting the autonomous development and innovation which is vigorously and vigorously developed in the current automobile industry, the autonomous brand and technical innovation of the whole automobile need parts as the basis, and the autonomous innovation of the parts generates strong driving force for the development of the whole automobile industry.
The machining process of the automobile parts comprises a punching process, the existing punching equipment usually adopts a hydraulic system, but when the existing hydraulic system drives punching, a positioning structure is lacked, so that punching is easy to cause deflection due to vibration, and the precision is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cut-out press of vehicle floor part to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a punching die for automobile floor parts;
the method comprises the following steps: a workbench in a rectangular box structure;
support columns are respectively vertically arranged at four corners of the top end face of the workbench, a bearing shell in a rectangular structure is welded between the tops of the four groups of support columns, and a hydraulic system for stamping power source parts is longitudinally arranged in the middle of the top end face of the bearing shell through bolts;
the hydraulic system includes: hydraulic station and hydraulic cylinder, and the hydraulic cylinder includes at least: the device comprises a cylinder barrel, a cylinder cover, a piston rod, a sealing element, a buffering element and an exhaust element;
four groups of positioning rods are vertically arranged between the workbench and the bearing shell in a rectangular array manner, lifting plates horizontally penetrate through the periphery sides of the four groups of positioning rods simultaneously, and inverted convex punching blocks for punching are fixedly installed on the bottom end faces of the lifting plates through bolts;
the top end face of the workbench is symmetrically provided with at least two groups of fixing plates for placing parts to be machined, at least two groups of moving plates are symmetrically arranged between the two groups of fixing plates, sliding grooves are transversely formed in opposite side faces of the two groups of fixing plates, and sliding blocks matched with the sliding grooves are symmetrically arranged on two side faces of the moving plates.
Preferably, a piston rod in the hydraulic system vertically penetrates through the bottom end face of the bearing shell, a support frame is installed in one of a bolt connection mode and a fixed welding mode, the support frame is of an inverted V-shaped structure, and two groups of bottom ends of the support frame are fixedly welded with the top end face of the lifting plate respectively.
Preferably, two sets of the equal rectangular array of fixed plate top end face has seted up N group's internal thread hole, has fastening bolt at one of them internal thread hole female connection, and two sets of threaded rod week side longitudinal through connection of fastening bolt has the clamp plate that is used for the pressure to treat the processing part, and this the through hole diameter of clamp plate is greater than fastening bolt's the outer tooth diameter of threaded rod.
Preferably, the bottom ends of the four groups of support columns connected with the workbench are respectively sleeved with a fixing sleeve for limiting the support columns, and the bottom end surface of the fixing sleeve is welded with a supporting seat which is connected with the top end surface of the workbench and bears the gravity of the fixing sleeve;
the supporting seat top end face and the side, located on the fixed sleeve, of the supporting seat are welded with at least two groups of reinforcing plates in an annular array mode, and the supporting seat is connected with the workbench through one of the connection modes of bolt connection and fixed welding.
Preferably, the four corners of the bottom end face of the workbench are respectively provided with a supporting foot plate through one of the connection modes of bolt connection and fixed welding, a power distribution cabinet is arranged in the workbench, and a right-angle trapezoidal shell with a display screen and a power button is fixedly arranged on one side face of the workbench, which is vertically over the power distribution cabinet and is positioned on the workbench through screws.
Preferably, the periphery of the threaded rod of the fastening bolt is welded with a limiting disc on the bottom end face of the bolt head, and the diameter of the outer circle of the limiting disc is larger than that of the through hole of the pressing plate.
Preferably, the four groups of support columns and the bottom end face of the bearing shell are respectively welded with triangular rib plates.
The utility model discloses a technological effect and advantage: according to the punching die for the automobile bottom plate part, the lifting plate, the inverted convex punching block, the positioning rod, the fixed plate and the movable plate are arranged, the lifting plate drives the inverted convex punching block to move on the positioning rod in a reciprocating mode to position the lifting plate, the sliding groove and the sliding block slide in a matched mode, so that the movable plate adjusts the position in the fixed plate to bear a workpiece to be machined, compared with the prior art, the positioning function is added, and the stamping offset of the inverted convex punching block is prevented; by arranging the support frame, the lifting plate and the piston rod, the piston rod of the hydraulic cylinder is lifted and driven by the support frame to move on the positioning rod, so that the lifting plate is stressed uniformly, and the breakage of the lifting plate is prevented; this cut-out press of auto floor part not only has locate function, prevents the skew of the punching press of the anti-convex punching block, and the atress of the lifter plate of being convenient for is even, prevents the fracture of lifter plate.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of the structure of the fixing sleeve of the present invention;
fig. 3 is a schematic view of the fixing plate structure of the present invention.
In the figure: the device comprises a workbench 1, a hydraulic cylinder 2, an inverted convex punching block 3, a fixing plate 4, a supporting foot plate 5, a power distribution cabinet 6, a right-angle trapezoidal shell 7, a fixing sleeve 8, a supporting column 9, a bearing shell 10, a supporting frame 11, a lifting plate 12, a supporting seat 13, a reinforcing plate 14, a movable plate 15, a sliding groove 16, a sliding block 17, a fastening bolt 18, a pressing plate 19, a limiting plate 20, a positioning rod 21 and a triangular rib plate 22.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a punching die for automobile floor parts as shown in figures 1-3;
the method comprises the following steps: a workbench 1 in a rectangular box structure;
four corners of the top end face of the workbench 1 are respectively and vertically provided with support columns 9, a bearing shell 10 in a rectangular structure is welded between the top ends of the four support columns 9, and a hydraulic system 2 for the stamping power source component in the embodiment is longitudinally installed in the middle of the top end face of the bearing shell 10 through bolts;
the hydraulic system 2 includes: hydraulic station and hydraulic cylinder, and the hydraulic cylinder includes at least: the device comprises a cylinder barrel, a cylinder cover, a piston rod, a sealing element, a buffering element and an exhaust element;
four groups of positioning rods 21 are vertically arranged between the workbench 1 and the bearing shell 10 in a rectangular array manner, lifting plates 12 horizontally penetrate through the periphery sides of the four groups of positioning rods 21 at the same time, and inverted convex punching blocks 3 for punching are fixedly installed on the bottom end faces of the lifting plates 12 through bolts;
the middle position of the top end face of the workbench 1 is symmetrically provided with at least two groups of fixing plates 4 used for placing parts to be machined, the two groups of fixing plates 4 are symmetrically provided with at least two groups of moving plates 15, the two groups of fixing plates 4 are provided with sliding grooves 16 transversely relative to one side face, the two side faces of each moving plate 15 are symmetrically provided with sliding blocks 17 matched with the sliding grooves 16, the lifting plate 12 drives the inverted convex punching blocks 3 to move on the positioning rods 21 in a reciprocating mode, the lifting plate 12 is positioned, the sliding grooves 16 and the sliding blocks 17 are matched to slide, so that the moving plates 15 are adjusted in position in the fixing plates 4, and workpieces are borne.
Specifically, the piston rod among hydraulic system 2 runs through perpendicularly to the bottom face that bears casing 10 to install support frame 11 through one of them connected mode among bolted connection and the fixed welding, support frame 11 is the V-arrangement structure of invering, and wherein two sets of bottoms respectively with lifter plate 12 top face fixed welding, the piston rod of pneumatic cylinder goes up and down to drive lifter plate 12 through support frame 11 and move on locating lever 21, and the atress of lifter plate 12 of being convenient for is even, prevents the fracture of lifter plate 12.
Specifically, two sets of N group's internal thread holes have been seted up to the equal rectangular array of fixed plate 4 top end face, have fastening bolt 18 at one of them group's internal thread hole female connection, and two sets of fastening bolt 18's threaded rod week side vertically through connection has the clamp plate 19 that is used for pressing solid part to be processed, and should the through hole diameter of clamp plate 19 is greater than fastening bolt 18's the outer tooth diameter of threaded rod, revolves to twist fastening bolt 18 and drives clamp plate 19 and treat the fixed of machined part, prevents to treat that the machined part vibrates because of the impulsive force.
Specifically, the bottom ends of the four groups of support columns 9 connected with the workbench 1 are respectively sleeved with a fixing sleeve 8 for limiting the support columns 9, and the bottom end surface of the fixing sleeve 8 is welded with a support seat 13 which is connected with the top end surface of the workbench 1 and bears the gravity of the fixing sleeve 8;
supporting seat 13 top end face just is located fixed cover 8 week side annular array welding and has at least two sets of reinforcing plates 14, should supporting seat 13 is connected with workstation 1 through one of them connected mode among bolted connection and the fixed welding, and fixed cover 8, reinforcing plate 14 and supporting seat 13 support the support column 9 spacing, prevent the skew.
Specifically, support sole 5 is installed respectively through bolted connection and one of them connected mode in the fixed weld in the 1 bottom of workstation face four corners, and 1 inside switch board 6 that is provided with of this workstation just lies in 1 side of workstation and has right trapezoid casing 7 of display screen and power button through screw fixed mounting directly over its switch board 6 is perpendicular, is provided with PLC in the switch board 6, and PLC's model is TM 32.
Specifically, the periphery of the threaded rod of the fastening bolt 18 is welded with a limiting disc 20, the bottom end face of the bolt head is welded with the periphery of the threaded rod, the outer circle diameter of the limiting disc 20 is larger than the diameter of the through hole of the pressing plate 19, the limiting disc 12 limits the pressing plate 19, and the pressing plate 19 is prevented from falling off.
Specifically, the four groups of supporting columns 9 and the bottom end face of the bearing shell 10 are respectively welded with a triangular rib plate 22, and the triangular rib plate 22 is convenient for supporting the bearing shell 10 and the supporting columns 9.
Working principle, this cut-out press of auto floor part, during the use, will treat that the machined part is put on fixed plate 4, spout 16 and slider 17 cooperation slide for movable plate 15 adjusting position in fixed plate 4 treats the machined part and bears, it drives the fixed of machined part to twist fastening bolt 18 soon, spacing dish 12 carries on spacingly to clamp plate 19, the piston rod of pneumatic cylinder goes up and down to drive lifter plate 12 through support frame 11 and move on locating lever 21, the atress of the lifter plate 12 of being convenient for is even, fixed cover 8, reinforcing plate 14 and supporting seat 13 support the support column 9 spacing. This cut-out press of auto floor part not only has locate function, prevents the skew of the punching press of the anti-convex punching block, and the atress of the lifter plate of being convenient for is even, prevents the fracture of lifter plate.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A punching die for automobile floor parts;
comprises a workbench (1) in a rectangular box structure and is characterized in that;
supporting columns (9) are respectively vertically arranged at four corners of the top end face of the workbench (1), a bearing shell (10) in a rectangular structure is welded between the tops of the four groups of supporting columns (9), and a hydraulic system (2) for stamping power source parts is longitudinally installed in the middle of the top end face of the bearing shell (10) through bolts;
the hydraulic system (2) comprises a hydraulic station and a hydraulic cylinder, and the hydraulic cylinder at least comprises: the device comprises a cylinder barrel, a cylinder cover, a piston rod, a sealing element, a buffering element and an exhaust element;
four groups of positioning rods (21) are vertically arranged between the workbench (1) and the bearing shell (10) in a rectangular array manner, lifting plates (12) horizontally penetrate through the periphery sides of the four groups of positioning rods (21), and inverted convex punching blocks (3) for punching are fixedly installed on the bottom end surfaces of the lifting plates (12) through bolts;
the machining device is characterized in that at least two groups of fixing plates (4) used for placing parts to be machined are symmetrically arranged in the middle of the top end face of the workbench (1), at least two groups of moving plates (15) are symmetrically arranged between the fixing plates (4), sliding grooves (16) are transversely formed in opposite side faces of the fixing plates (4), and sliding blocks (17) matched with the sliding grooves (16) are symmetrically arranged on two side faces of the moving plates (15).
2. The punching die for an automobile floor part according to claim 1, wherein: a piston rod in the hydraulic system (2) vertically penetrates through the bottom end face of the bearing shell (10), a support frame (11) is installed in one of the connection modes of bolt connection and fixed welding, the support frame (11) is of an inverted V-shaped structure, and two groups of bottom ends are fixedly welded with the top end face of the lifting plate (12) respectively.
3. The punching die for an automobile floor part according to claim 1, wherein: n groups of internal thread holes are formed in the top end face of the fixing plate (4) in a rectangular array mode, one group of internal thread holes are internally connected with fastening bolts (18), the periphery of the threaded rod of each fastening bolt (18) is longitudinally connected with a pressing plate (19) used for pressing and fixing a part to be machined, and the diameter of the through hole of each pressing plate (19) is larger than the diameter of the outer thread of the threaded rod of each fastening bolt (18).
4. The punching die for an automobile floor part according to claim 1, wherein: the bottom ends of the four groups of supporting columns (9) connected with the workbench (1) are respectively sleeved with a fixing sleeve (8) used for limiting the supporting columns (9), and the bottom end face of the fixing sleeve (8) is welded with a supporting seat (13) which is connected with the top end face of the workbench (1) and bears the gravity of the fixing sleeve (8);
the supporting seat is characterized in that at least two groups of reinforcing plates (14) are welded on the top end face of the supporting seat (13) and are positioned on the peripheral side of the fixing sleeve (8) in an annular array mode, and the supporting seat (13) is connected with the workbench (1) in one of a bolt connection mode and a fixing welding mode.
5. The punching die for an automobile floor part according to claim 1, wherein: supporting foot boards (5) are respectively installed at four corners of the bottom end face of the workbench (1) through one of the connection modes of bolt connection and fixed welding, a power distribution cabinet (6) is arranged inside the workbench (1), and a right-angle trapezoidal shell (7) with a display screen and a power supply button is fixedly installed on one side face of the workbench (1) vertically over the power distribution cabinet (6) through screws.
6. The punching die for an automobile floor part according to claim 3, wherein: the side of the threaded rod of the fastening bolt (18) is welded with a limiting disc (20) on the bottom end face of the bolt head, and the diameter of the outer circle of the limiting disc (20) is larger than that of the through hole of the pressing plate (19).
7. The punching die for an automobile floor part according to claim 1, wherein: the four groups of support columns (9) and the bottom end face of the bearing shell (10) are respectively welded with a triangular rib plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020382941.7U CN212760622U (en) | 2020-12-21 | 2020-12-21 | Punching die for automobile bottom plate parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020382941.7U CN212760622U (en) | 2020-12-21 | 2020-12-21 | Punching die for automobile bottom plate parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212760622U true CN212760622U (en) | 2021-03-23 |
Family
ID=75026172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020382941.7U Expired - Fee Related CN212760622U (en) | 2020-12-21 | 2020-12-21 | Punching die for automobile bottom plate parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212760622U (en) |
-
2020
- 2020-12-21 CN CN202020382941.7U patent/CN212760622U/en not_active Expired - Fee Related
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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: 20210323 Termination date: 20211221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |