CN217595636U - Trimming and punching integrated die for automobile plate spring - Google Patents
Trimming and punching integrated die for automobile plate spring Download PDFInfo
- Publication number
- CN217595636U CN217595636U CN202221039528.6U CN202221039528U CN217595636U CN 217595636 U CN217595636 U CN 217595636U CN 202221039528 U CN202221039528 U CN 202221039528U CN 217595636 U CN217595636 U CN 217595636U
- Authority
- CN
- China
- Prior art keywords
- die
- punch
- cutter
- frame
- drift
- 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.)
- Active
Links
Images
Landscapes
- Details Of Cutting Devices (AREA)
Abstract
The utility model discloses an integrated mould of side cut and punching hole for automobile leaf spring, the fixed upper slitter that is provided with in upper die carrier lower part, the upper slitter outside is connected with the upper die fixing plate, upper die fixing plate lateral wall is connected with the adjustment lead screw clamp plate, the adjustment lead screw clamp plate outside is connected with the adjustment lead screw, the adjustment lead screw outside is connected with adjusting nut, the adjustment lead screw is located the adjustment extension board bottom, the upper die carrier bottom is provided with drift nut fixing base, centre gripping has the drift fore-set between the drift nut fixing base, drift fore-set below is connected with the drift, the drift outside is surrounded there is the drift nut, drift nut upper side is connected with drift nut fixing base; a lower cutter concave die holder is connected above the lower die frame, a concave die is arranged in the middle of the lower cutter concave die holder, a concave die cushion column is connected below the concave die, and connecting holes are formed in two sides of the lower cutter concave die holder; in general terms: the utility model has the advantages of simple structure, improved the life of last cutter mould, reduced the processing cost, shortened production cycle.
Description
Technical Field
The utility model belongs to the technical field of leaf spring makes, especially, relate to an automobile plate spring is with side cut integration mould that punches a hole.
Background
The plate spring is the most critical damping element in an automobile suspension system, different automobile parts are plate springs with different specifications, and the plate springs matched in pairs on the same automobile are required.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile leaf spring is with cutting edge integration mould that punches a hole to solve current automobile leaf spring production cycle overlength in the formation process, go up the unable repetitious usage's of cutter mould in the use problem, thereby provide one kind have simple structure, improved the life of going up the cutter mould, reduced the processing cost, shortened production cycle's automobile leaf spring with cutting edge integration mould that punches a hole and have important using meaning.
In order to achieve the above purpose, the utility model provides a technical scheme is:
an edge cutting and punching integrated die for an automobile plate spring comprises an upper die frame and a lower die frame, wherein an upper cutter is fixedly arranged on the left half part of the lower part of the upper die frame, an upper die fixing plate is connected to the outer side of the upper cutter, an adjusting lead screw pressing plate is connected to the outer side of the upper die fixing plate, an adjusting lead screw is connected to the outer side of the adjusting lead screw, the adjusting lead screw is fixedly arranged at the bottom of the adjusting support plate, a punch nut fixing seat is arranged on the right half part of the bottom of the upper die frame, a punch top column is clamped between the punch nut fixing seats, a punch is connected below the punch top column, a punch nut is surrounded on the outer side of the punch, and a punch nut fixing seat is connected above the punch nut;
lower die carrier top be connected with down cutter die socket, lower cutter die socket middle part is provided with the die, the die below is connected with the die pad post, lower cutter die socket both sides connecting hole, the connecting hole is located die and die pad post left and right sides both ends, installs socket head cap screw in the connecting hole, lower cutter die socket passes through socket head cap screw and punch press supporting seat fixed connection.
Furthermore, the lower die frame is of a cylindrical structure, the lower cutter concave die holder and the lower die frame are of an integrated structure, and the lower cutter concave die holder is of a cylindrical structure.
Furthermore, sliding guide columns are fixedly arranged on the left side and the right side of the lower die frame.
Furthermore, the right side above the lower die frame is connected with a positioning frame, an adjusting screw is fixedly arranged on the positioning frame, and a longitudinal positioning device is arranged on the outer side of the lower cutting knife concave die base above the lower die frame.
Furthermore, the left end part and the right end part of the lower side of the upper die frame are provided with sliding guide sleeves in concentric positions with the sliding guide columns, and the sliding guide sleeves and the upper die frame are of an integrated structure.
Furthermore, four outer side walls of the upper cutter are all arc-shaped structures, the arc degree is adjusted according to design requirements by setting the upper cutter to be of the arc-shaped structures, the four outer side walls of the upper cutter are all of the same arc-shaped structures, and after one side wall is damaged in the using process, the other three side walls can be turned over to continue working, so that the service life of the upper cutter is prolonged, and the cost is saved.
Furthermore, the upper cutter is fixedly connected with the upper die frame through a bolt, the upper end of the upper die frame is connected with the die handle, the lower end of the upper die frame is provided with a cutter part and a punch part, the punch part is concentric with the lower cutter concave die holder, and the cutter part is positioned on the rear side of the punch part.
Furthermore, the cutting part comprises an upper cutting knife and a fixing screw, and the punch part comprises a punch nut fixing seat (3), a punch top column, a punch and a punch nut;
has the advantages that: 1. the edge cutting equipment is designed and comprises an upper die fixing plate, a lower die base, an upper cutter and a lower cutter concave die base, wherein the lower cutter concave die base is matched with the upper cutter and a punch head for use when in use, so that the edge cutting and punching of the end part of the rolled short-cone variable cross section can be completed;
2. the upper die fixing plate and the lower die base of the cutter are designed, so that an upper cutter and a punch are installed on the upper die fixing plate, the upper die fixing plate is fixed on an upper die frame, a female die is fixed in the lower cutter die base, the lower die base of the cutter is fixed on a lower die frame, and the upper die frame is in sliding connection with the lower die frame through a guide pillar and a guide sleeve;
3. the design of the upper cutter and the lower cutter is changed from the original square shape to the circular shape, so that multiple surfaces of the upper cutter can be used, the service life of an upper cutter die is prolonged, and the processing cost is reduced;
4. by designing the trimming equipment, the trimming and punching processes can be simultaneously completed after the short cone is rolled, the problem of long cold punching period after rolling is solved, the production period is shortened, and the labor cost is saved; in general terms: the utility model has the advantages of simple structure, can realize that the power accuse requires and can reach the silence effect when test state is stable, easy operation, experimental.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 isbase:Sub>A schematic cross-sectional view taken along line A-A of the present invention;
fig. 3 is a schematic top view of the upper cutter of the present invention;
fig. 4 is a schematic view of the overlooking structure of the lower die carrier of the present invention.
Reference numerals are as follows: 1. the die comprises a die shank 2, an upper die frame 3, a punch nut fixing seat 4, a punch top column 5, a punch 7, a punch nut 8, a female die 9, a female die cushion column 10, a lower cutter female die seat 11, a socket head cap screw 12, a lower die frame 13, an upper cutter 14, an upper die fixing plate 15, an adjusting screw pressing plate 16, an adjusting screw 17, an adjusting support plate 18, a nut 20, a positioning frame 6, 19, 21, 23, 26, 29, a socket head cap screw 22, an adjusting screw 24, a sliding guide sleeve 25, a sliding guide column 27 and a longitudinal positioning device.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
The utility model provides a concrete implementation mode of the utility model, as shown in figure 1 and figure 2, the utility model provides an edge-cutting and punching integrated die for automobile plate spring, which comprises an upper die frame 2 and a lower die frame 12, the left half part of the lower part of the upper die frame 2 is fixedly provided with an upper cutter 13, the four side walls of the upper cutter 13 are in circular arc structure as shown in figure 3, the outer side of the upper cutter 13 is connected with an upper die fixing plate 14, the outer side wall of the upper die fixing plate 14 is connected with an adjusting lead screw pressing plate 15, the outer side of the adjusting lead screw pressing plate 15 is connected with an adjusting lead screw 16, the outer side of the adjusting lead screw 16 is connected with an adjusting nut 18, the position of the upper cutter 13 can be finely adjusted by rotating the adjusting lead screw 16 in the using process through the adjusting lead screw pressing plate 15, the adjusting lead screw 16 and the adjusting nut 18, thereby the required requirements of the plate spring are achieved, the adjusting lead screw 16 is fixedly arranged at the bottom of the adjusting support plate 17, the right half part of the bottom of the upper die frame 2 is provided with a punch nut fixing seat 3, a punch top column 4 is clamped between the punch nut fixing seats 3, a punch 5 is connected below the punch top column 4, the outer side of the punch 5 is surrounded by a punch nut 7, the punch nut fixing seat 3 is connected above the punch nut 7, a punch part is arranged below the upper die frame 2 at the same time and comprises the punch nut fixing seat 3, the punch top column 4, the punch 5 and the punch nut 7, the punch part is positioned in front of the cutter part, after the plate spring is rolled, the rolled plate spring is moved to the position above a longitudinal positioning device 27, the upper cutter 13 punches the plate spring under the driving of equipment when the edge of the plate spring is cut by the upper cutter 13, the problem of long cold punching period after rolling is solved, the production period is shortened, and the labor cost is saved;
a lower cutting knife concave die holder 10 is connected above the lower die frame 12, a female die 8 is arranged in the middle of the lower cutting knife concave die holder 10, a female die cushion column 9 is connected below the female die 8, connecting holes are formed in two sides of the lower cutting knife concave die holder 10 and are located at the left end and the right end of the female die 8 and the female die cushion column 9, inner hexagon screws 11 are installed in the connecting holes, the lower cutting knife concave die holder 10 is fixedly connected with a punch press supporting seat through the inner hexagon screws 11, the lower cutting knife concave die holder 10 is located right below a punch nut fixing seat 3 and is concentric with the punch nut fixing seat 3, meanwhile, the lower cutting knife concave die holder 10 is located in front of an upper cutting knife 13, the radian of the lower cutting knife concave die holder 10 is smaller than or equal to the radian of the outer side wall of the upper cutting knife 13, the lower cutting knife concave die holder 10 is fixed above the lower die frame 12 through screws, and a concave hole is formed in the center of the lower cutting knife concave die holder 10;
as shown in fig. 4, the lower mold base 12 is a cylindrical structure, the lower cutter concave mold base 10 and the lower mold base 12 are an integrated structure, and the lower cutter concave mold base 10 is a cylindrical structure, and by configuring the lower mold base 12 and the lower cutter concave mold base 10 as cylindrical structures, when one side of the lower mold base 12 and the lower cutter concave mold base 10 is damaged in use, the lower mold base can be turned over to the other side for continuous use, thereby saving cost.
As shown in fig. 1, sliding guide posts 25 are fixedly disposed on the left and right sides of the lower mold frame 12, and the sliding guide posts 25 are engaged with sliding guide sleeves 24 disposed below the upper mold frame to position the upper mold frame 2 and the lower mold frame 12 for easy mold clamping.
As shown in fig. 1, the right side above the lower die frame 12 is connected with a positioning frame 20, the positioning frame 20 is fixedly provided with an adjusting screw 22, the outer side of the lower die frame 12 above the lower cutting knife die holder 10 is provided with a longitudinal positioning device 27, through the positioning frame 20, the positioning frame 20 is matched with the longitudinal positioning device 27, in the process of trimming and punching the plate spring piece, the plate spring piece can be directly placed above the longitudinal positioning device 27, meanwhile, the right side of the plate spring piece is tightly attached to the left side wall of the positioning frame 20, the positioning of the plate spring piece can be realized, and through the setting of the adjusting screw 22, the plate spring piece can be modified by rotating the adjusting screw 22 to achieve the design requirement.
The left end part and the right end part of the lower side of the upper die frame 2 are provided with sliding guide sleeves 24 in the concentric positions with the sliding guide columns 25, and the sliding guide sleeves 24 and the upper die frame 2 are of an integrated structure.
Go up cutter 13 four outer side walls and be circular-arc structure, through setting up cutter 13 into circular-arc structure, the arc degree is adjusted according to the design needs, goes up cutter 13 four outer side walls and is the same circular-arc structure, can overturn after damaging in the use of one side wall and continue work by other three side walls, has improved last cutter 13 life and has saved the cost.
The upper cutter 13 is fixedly connected with the upper die frame 2 through a bolt, the upper end of the upper die frame 2 is connected with the die handle 1, the lower end of the upper die frame 2 is provided with a cutter part and a punch part, the punch part is concentric with the lower cutter concave die holder 10, and the cutter part is positioned on the rear side of the punch part.
The cutter portion includes cutter 13 and set screw, and the drift portion includes drift nut fixing base 3, drift fore-set 4, drift 5 and drift nut 7.
The utility model discloses when using: as shown in fig. 1 and 2, firstly, an upper die frame 2 is fixedly connected with the upper part of a punch press, a lower die frame 12 is fixedly connected with the lower part of the punch press, a plate spring piece is immediately moved to the position above a longitudinal positioning device 27 fixedly arranged on the lower die frame 12 after being rolled, a positioning frame 20 is arranged on the right side of the longitudinal positioning device 27, the right side wall of the plate spring piece is tightly attached to the left side wall of the positioning frame 20 or the left side wall of an adjusting screw 22, the adjusting screw 22 can rotate according to design requirements to achieve different position positioning of the plate spring piece, a rear positioning frame is simultaneously arranged on the rear part of the lower die frame 12, the top of the plate spring piece is tightly attached to the rear positioning frame to complete positioning of the plate spring piece, then the punch press is started, the upper die frame 2 is driven by the punch press to downwards to achieve the edge cutting effect of the plate spring piece, as the upper cutter 13 is provided with a punch head part outside, the punch head part comprises a punch nut fixing seat 3, a punch head top column 4, a punch head 5 and a punch nut 7, a punch head can be selected according to requirements, and fixed by the punch nut fixing seat 3, and the concave punch head 10 is arranged on the punch spring piece, and the concave punch seat 10 is arranged on the lower die base 10 when the lower die base 10 and the lower die holder is fixed to complete the concave punch hole cutting of the concave die base; in general terms: the utility model has the advantages of simple structure, improved the life of last cutter mould, reduced the processing cost, shortened production cycle.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a car leaf spring is with side cut integration mould that punches a hole, includes die carrier (2), lower die carrier (12), its characterized in that: an upper cutter (13) is fixedly arranged on the left half part of the lower part of the upper die frame (2), an upper die fixing plate (14) is connected to the outer side of the upper cutter (13), an adjusting lead screw pressing plate (15) is connected to the outer side of the upper die fixing plate (14), an adjusting lead screw (16) is connected to the outer side of the adjusting lead screw (16), the adjusting lead screw (16) is fixedly arranged at the bottom of an adjusting support plate (17), a punch nut fixing seat (3) is arranged on the right half part of the bottom of the upper die frame (2), a punch top column (4) is clamped between the punch nut fixing seats (3), a punch (5) is connected below the punch top column (4), a punch nut (7) is surrounded on the outer side of the punch (5), and a punch nut fixing seat (3) is connected above the punch nut (7);
lower die carrier (12) top be connected with down broach die socket (10), down broach die socket (10) middle part is provided with die (8), is connected with die pad post (9) below die (8), lower broach die socket (10) both sides connecting hole, both ends about the connecting hole is located die (8) and die pad post (9), install socket head cap screw (11) in the connecting hole, down broach die socket (10) are through socket head cap screw (11) and punch press supporting seat fixed connection.
2. The trimming and punching integrated die for the automobile plate spring as claimed in claim 1, wherein the lower die frame (12) is of a cylindrical structure, the lower cutter die holder (10) and the lower die frame (12) are of an integrated structure, and the lower cutter die holder (10) is of a cylindrical structure.
3. The trimming and punching integrated die for the automobile plate spring as claimed in claim 2, wherein sliding guide posts (25) are fixedly arranged on the left side and the right side of the lower die frame (12).
4. The trimming and punching integrated die for the automobile plate spring as claimed in claim 3, wherein a positioning frame (20) is connected to the right side above the lower die frame (12), an adjusting screw (22) is fixedly arranged on the positioning frame (20), and a longitudinal positioning device (27) is arranged on the lower die frame (12) and outside the lower cutter concave die holder (10).
5. The trimming and punching integrated die for the automobile plate spring as claimed in claim 1, wherein sliding guide sleeves (24) are arranged at the left and right ends of the lower side of the upper die frame (2) and in a position concentric with the sliding guide columns (25), and the sliding guide sleeves (24) and the upper die frame (2) are of an integrated structure.
6. The trimming and punching integrated die for the automobile plate spring as claimed in claim 5, wherein the four outer side walls of the upper cutter (13) are all arc-shaped structures.
7. The trimming and punching integrated die for the automobile plate spring as claimed in claim 6, wherein the upper cutter (13) is fixedly connected with the upper die frame (2) through a bolt, the upper end of the upper die frame (2) is connected with the die shank (1), the lower end of the upper die frame (2) is provided with a cutter part and a punch part, the punch part is concentric with the lower cutter concave die holder (10), and the cutter part is positioned on the rear side of the punch part.
8. An integrated trimming and punching die for automobile plate springs as claimed in claim 7, wherein the cutting portion comprises an upper cutter (13) and a fixing screw, and the punching portion comprises a punch nut fixing seat (3), a punch top pillar (4), a punch (5) and a punch nut (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221039528.6U CN217595636U (en) | 2022-04-28 | 2022-04-28 | Trimming and punching integrated die for automobile plate spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221039528.6U CN217595636U (en) | 2022-04-28 | 2022-04-28 | Trimming and punching integrated die for automobile plate spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217595636U true CN217595636U (en) | 2022-10-18 |
Family
ID=83567757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221039528.6U Active CN217595636U (en) | 2022-04-28 | 2022-04-28 | Trimming and punching integrated die for automobile plate spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217595636U (en) |
-
2022
- 2022-04-28 CN CN202221039528.6U patent/CN217595636U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111250595B (en) | Porous stamping die | |
| CN115770810A (en) | Stamping device and method for automobile plate type stamping part | |
| CN217595636U (en) | Trimming and punching integrated die for automobile plate spring | |
| CN210676579U (en) | High-efficient perforating device of steel sheet | |
| CN218283445U (en) | Mould is used in automobile parts processing | |
| CN217570404U (en) | Numerical control stamping die for flange | |
| CN210305371U (en) | Vehicle automatic navigator machine case preparation mould with positioning mechanism | |
| CN212792639U (en) | High-efficient bicycle pipe fitting cut-out press | |
| CN211638972U (en) | Chassis perforating device for automobile machinery | |
| CN217798356U (en) | Mold equipment with double-sided shearing structure | |
| CN213224386U (en) | Automobile knuckle arm machining equipment with positioning function | |
| CN213916819U (en) | Positioning tool | |
| CN217570727U (en) | Hydraulic riveting device for common rivet | |
| CN221539590U (en) | Assembly fixture for automobile decorative plate | |
| CN219378629U (en) | Automobile sheet coiled material cutting die | |
| CN221388466U (en) | Automatic feeding device for punching of keyboard iron plates | |
| CN204799797U (en) | Symmetry U type support side blow circular arc and compound die that punches a hole | |
| CN220480319U (en) | Automatic change bolt location strutting arrangement | |
| CN218194812U (en) | Cylinder body on-line positioning mechanism | |
| CN220497478U (en) | Trimming die for middle cover of automobile steering bearing | |
| CN220942827U (en) | Stamping device for producing photovoltaic bracket fittings | |
| CN216137947U (en) | Inner rib punching die of cross beam | |
| CN221289378U (en) | Low-energy-consumption forging device for aluminum alloy wheel of vehicle | |
| CN220463018U (en) | Milling fixing device of oil pump seat | |
| CN212330420U (en) | Electric planer base anchor clamps |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |