CN218855465U - Upper push rod of progressive die - Google Patents
Upper push rod of progressive die Download PDFInfo
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- CN218855465U CN218855465U CN202223484939.9U CN202223484939U CN218855465U CN 218855465 U CN218855465 U CN 218855465U CN 202223484939 U CN202223484939 U CN 202223484939U CN 218855465 U CN218855465 U CN 218855465U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The application relates to the field of progressive dies, and provides an upper push rod of a progressive die, which comprises a rod body, an ejector piece and an opening mechanism; the ejection piece is connected with the rod body, and a socket is formed in the ejection piece; the opening mechanism is connected with the ejection piece in a socket-and-spigot mode through the socket slot, and the socket-and-spigot depth of the opening mechanism and the socket slot is adjusted to control the ejection area of the ejection piece. This application has the effect of the size of the different stations of adaptation.
Description
Technical Field
The application relates to the field of progressive dies, in particular to an upper push rod of a progressive die.
Background
The progressive die is a cold stamping die which adopts a strip-shaped stamping raw material in a stamping stroke of a press machine and simultaneously completes a plurality of stamping processes on a pair of dies by using a plurality of different stations, and the material strip moves once at a fixed distance every time the dies complete stamping until the product is completed.
The progressive die moves a workpiece to a forming station of the lower die set by the advancing set in the stamping process, the forming end of the upper die set is consistent with the forming station of the lower die set in position, when the workpiece is located at the forming station, the upper die set stamps the lower die set to punch the workpiece, the formed workpiece can be located in the forming station, and at the moment, the upper push rod is required to push the formed workpiece out of the forming station so as to avoid influencing the next stamping motion.
When the push-up rod is used at present, because different shaping station sizes are different, the push-up rod of the size corresponding to the shaping station is used, the types of needs are too many, the damage is difficult to find and replace in time, when the push-up rod of the same size ejects workpieces of different sizes, because the contact area is unchanged, the workpieces are easy to be stressed unevenly, the push-up of the workpieces is influenced, and the workpieces are difficult to be fully separated from the shaping station.
Disclosure of Invention
In order to improve the problem of being difficult to adapt to different size stations, the application provides a push rod on continuous mould.
The application provides a push rod adopts following technical scheme on modulus of continuity:
an upper push rod of a progressive die comprises a rod body, an ejector piece and an opening mechanism; the ejection piece is connected with the rod body, and a socket is formed in the ejection piece; the opening mechanism is connected with the ejection piece in a socket-and-spigot mode through the socket slot, and the socket-and-spigot depth of the opening mechanism and the socket slot is adjusted to control the ejection area of the ejection piece.
By adopting the technical scheme, when the forming stations with different sizes are required to be adapted, the opening mechanism is pulled out from the socket slot of the ejection piece, so that the socket depth is changed, the length of the opening mechanism pulled out from the socket slot is matched with the specific forming station size, the rod body is driven by the external driving piece, the opening mechanism and the ejection piece which are adjusted are contacted with the formed workpiece together and eject the formed workpiece, the contact area between the ejection piece and the formed workpiece is controlled in a matched manner, and the stability of the workpiece in the ejection process is ensured.
Optionally, at least one of the opening mechanism and the socket slot is provided.
Through adopting above-mentioned technical scheme, the socket joint groove is corresponding with opening mechanism and sets up quantity more, and the shaping station size that can the adaptation is big more.
Optionally, the expanding mechanism comprises a socket part, an abutting part and a fastening part; the socket part is in socket connection with the ejector piece through the socket slot; the abutting part is arranged at one end of the socket part far away from the ejector piece; the fastening portion is in threaded connection with one end, close to the rod body, of the ejection piece, penetrates through the ejection piece, extends to the socket slot and is abutted to the socket portion.
Through adopting above-mentioned technical scheme, when the required size's of needs adaptation shaping station, draw socket joint portion along the socket joint groove and get, until after the length of adaptation shaping station, with fastening portion through screw hole and liftout piece spiro union to in the continuous screw in socket slot, until fastening portion and socket joint board support tightly, with the position of fixed socket joint board and butt joint board, prevent that the socket joint board from removing.
Optionally, the abutting portion and one end portion, far away from the rod body, of the ejection member are located on the same horizontal plane.
Through adopting above-mentioned technical scheme, during the work piece contact, butt portion and liftout plate form the multiple spot and support, and the lifting surface area of the work piece that increases has adjusted the stress point of work piece simultaneously, and when the external driving piece pushed out the shaping station with the work piece of body of rod, liftout plate and butt plate, the work piece can be more steadily ejecting.
Optionally, a linkage mechanism is further included; the linkage mechanism is movably connected with the rod body and connected with the opening mechanism.
By adopting the technical scheme, all the opening mechanisms are uniformly controlled to have tightness and socket depth through the linkage mechanism, so that the effect of more convenient use is achieved.
Optionally, the linkage mechanism includes an adjusting portion, a movable portion and a threaded portion; the rod body is provided with an external thread, and the thread part is in threaded connection with the rod body; the movable part is arranged at one end of the threaded part close to the ejector piece; one end of the adjusting part is movably connected with the opening mechanism, and the other end of the adjusting part is movably connected with the movable part.
Through adopting above-mentioned technical scheme, exert the effect of rotatory power to the screw portion, make screw thread portion pass through the external screw thread and move along the body of rod to drive the movable part and move along the body of rod, because the length of regulating part is unchangeable, consequently when the movable part removes, can promote the regulating part, make the regulating part with socket joint portion along socket joint groove pull-out or push-in socket joint groove, in order to adjust the position of socket joint portion and butt portion.
Optionally, the movable part comprises a connecting cylinder and a movable bearing; the connecting cylinder is connected with one end, close to the ejector, of the threaded part and is movably connected with the movable bearing; the adjusting part is movably connected with the movable bearing.
Through adopting above-mentioned technical scheme, through connecting cylinder and loose bearing's swing joint, it is rotatory to make the connecting cylinder can follow the loose bearing, lets screw thread portion at rotatory in-process, and the loose bearing does not receive the influence of rotation effect, only receives the influence that the connecting cylinder passed, can drive the adjustment part and remove along the body of rod.
Optionally, the number of the adjusting parts is the same as the number of the opening mechanisms.
By adopting the technical scheme, when the opening mechanisms are arranged in a plurality of manners, all the opening mechanisms are unfolded or folded under the action of the movable parts and the threaded parts of the corresponding push-pull rods so as to achieve the effect of unified control and adjustment and improve the convenience of adjustment.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the forming stations with different sizes need to be adapted, the opening mechanism is pulled out from the socket slot of the ejection part, so that the socket depth is changed, the length of the opening mechanism pulled out from the socket slot is adapted to the specific size of the forming station, the rod body is driven by an external driving part, the adjusted opening mechanism and the ejection part are contacted with the formed workpiece together and eject the formed workpiece, and therefore the contact area between the ejection part and the formed workpiece is controlled in a matched mode, and the stability of the workpiece in the ejection process is guaranteed;
2. when the forming station with the required size needs to be adapted, the socket part is pulled along the socket groove until the length of the forming station is adapted, the fastening part is screwed with the ejecting part through the threaded hole and is continuously screwed into the socket groove until the fastening part is abutted against the socket plate, so that the positions of the socket plate and the abutting plate are fixed, and the socket plate is prevented from moving;
3. all the opening mechanisms are uniformly controlled to be in tightness and socket depth through the linkage mechanism, so that the effect of more convenient use is achieved;
4. exert the effect of rotatory power to screw thread portion, make screw thread portion pass through the external screw thread and move along the body of rod, and drive connecting cylinder and loose bearing and move along the body of rod, because the length of regulating part is unchangeable, consequently when loose bearing moves along the body of rod, can promote the push-and-pull rod, make the regulating part with socket joint portion along socket joint groove pull out or push into socket joint groove, in order to adjust the position of socket joint portion and butt portion, quantity according to the regulating part is unanimous with opening mechanism, in order to adjust the expansion or the receipts of control opening mechanism through the link gear is unified, improve the convenience of adjusting.
Drawings
FIG. 1 is a schematic perspective plan view of an upper push rod in embodiment 1 of the present application;
fig. 2 is a schematic plan view of the expanding mechanism in embodiment 1 of the present application;
FIG. 3 is a schematic plan view showing the construction of an upper push rod in embodiment 2 of the present application;
the labels in the figures are: 1. the connecting rod comprises a rod body, 2, an ejector, 3, an opening mechanism, 31, a socket part, 32, an abutting part, 33, a fastening part, 34, a threaded hole, 4, a socket groove, 5, a linkage mechanism, 51, an adjusting part, 52, a movable part, 521, a connecting cylinder, 522, a movable bearing, 53 and a threaded part.
Detailed Description
The present application is described in further detail below with reference to fig. 1-3.
The embodiment of the application discloses push rod on modulus of continuity.
Example 1:
a push rod on a progressive die is shown in a figure 1 and a figure 2 and comprises a rod body 1, an ejector piece 2 and an opening mechanism 3; the upper push rod is located the shaping station, and 1 one end of the body of rod is connected with external driving piece, and 2 fixed connection in the 1 other end of the body of rod of liftout, and liftout 2 is located the shaping mouth one end that is close to the shaping station, have seted up socket 4 on the liftout 2, and opening mechanism 3 is connected with 2 sockets of liftout through socket 4, and liftout 2 can be the liftout plate.
When the work piece on last module stamping forming station, stamping forming's work piece is located the shaping station, and external driving piece ordered about the body of rod 1 this moment, ejecting 2 and opening mechanism 3 release the shaping station with stamping forming's work piece to in collection, and avoid next a set of work piece to receive the influence by the punching press.
When the forming station is required to be adapted to forming stations with different sizes, the opening mechanism 3 is pulled out of the socket groove 4 of the ejection part 2, so that the socket depth is changed, the length of the opening mechanism 3 pulled out of the socket groove 4 is matched with the specific forming station size, the rod body 1 is driven by an external driving part, the adjusted opening mechanism 3 and the ejection part 2 are contacted with a formed workpiece together and eject the formed workpiece, the contact area of the ejection part 2 and the formed workpiece is controlled in a matched mode, and the stability of the workpiece in the ejection process is guaranteed.
According to the size of shaping station, opening mechanism 3 can set up at least one, sets up quantity and opening mechanism 3 with its complex socket joint groove 4 simultaneously and corresponds, sets up quantity more, and the shaping station size that can the adaptation is big more.
Wherein, the opening mechanism 3 comprises a socket part 31, an abutting part 32 and a fastening part 33; the socket part 31 is in socket connection with the ejector 2 through the socket slot 4; the abutting part 32 is arranged at one end of the socket part 31 far away from the ejector 2; fastening portion 33 and liftout 2 are close to body of rod 1 one end spiro union, and run through liftout 2 and extend to socket slot 4, and with socket portion 31 butt, socket portion 31 can be the socket board, butt portion 32 can be the butt board, fastening portion 33 can be the bolt, liftout 2 is close to body of rod 1 one end and can set up screw hole 34, and screw hole 34 and socket slot 4 intercommunication, when the required size's of needs adaptation shaping station, draw the socket board along socket slot 4 and get, until after the length of adaptation shaping station, with bolt and screw hole 34 spiro union, and constantly screw in socket slot 4, until bolt and socket board support tightly, with the position of fixed socket board and butt board, prevent that the socket board from removing.
Because the butt joint board keeps away from body of rod 1 tip with the liftout plate and all is located same horizontal plane, consequently lie in when the work piece contacts, the butt joint board forms the multiple spot with the liftout plate and supports, according to the quantity that sets up of opening mechanism 3, the lifting surface area of the work piece of increase has adjusted the stress point of work piece simultaneously, when external driving piece pushes out the shaping station with body of rod 1, liftout plate and butt joint board with stamping forming's work piece, the work piece can be more steadily ejecting.
The implementation principle of the embodiment 1 of the application comprises the following steps: when the forming station is required to be adapted to forming stations with different sizes, the opening mechanism 3 is pulled out of the socket groove 4 of the ejection part 2, so that the socket depth is changed, the length of the opening mechanism 3 pulled out of the socket groove 4 is matched with the specific forming station size, the rod body 1 is driven by an external driving part, the adjusted opening mechanism 3 and the ejection part 2 are contacted with a formed workpiece together and eject the formed workpiece, the contact area of the ejection part 2 and the formed workpiece is controlled in a matched mode, and the stability of the workpiece in the ejection process is guaranteed.
Example 2:
referring to fig. 3, the present embodiment 2 is optimized based on the embodiment 1, and further includes a linkage mechanism 5; the linkage mechanism 5 is movably connected with the rod body 1 and is connected with the opening mechanism 3; when the opening mechanism 3 and the socket groove 4 are provided with a plurality of forming stations with large adaptation sizes, each opening mechanism 3 needs to be fixed through the fastening part 33, a large amount of time and energy are consumed, and therefore the linkage mechanism 5 is arranged, and the tightness and the socket depth of all the opening mechanisms 3 are uniformly controlled through the linkage mechanism 5, so that the effect of more convenience in use is achieved.
The linkage mechanism 5 is movably connected with the rod body 1, so that the linkage mechanism can move along the rod body 1, all the opening mechanisms 3 are pushed to expand or contract in the moving process, the effect of uniform adjustment is achieved, and when the linkage mechanism 5 is used, the fastening part 33 is not needed.
Wherein, the linkage mechanism 5 comprises an adjusting part 51, a movable part 52 and a thread part 53; the rod body 1 is provided with an external thread, and the thread part 53 is in threaded connection with the rod body 1; the movable portion 52 is mounted on one end of the threaded portion 53 near the ejector 2; one end of the adjusting part 51 is movably connected with the socket part 31, and the other end is movably connected with the movable part 52; the adjusting portion 51 may be a push-pull rod, the movable portion 52 may include a connecting cylinder 521 and a movable bearing 522, the connecting cylinder 521 is connected to one end of the threaded portion 53 near the ejector 2 and is movably connected to the movable bearing 522, the adjusting portion 51 is movably connected to the movable bearing 522, and the threaded portion 53 may be a threaded sleeve.
Specifically, a rotating force is applied to the threaded sleeve, so that the threaded sleeve moves along the rod body 1 through the external thread, and when the threaded sleeve rotates, the connecting cylinder 521 is driven to rotate along the movable bearing 522, and the movable bearing 522 cannot rotate along with the influence of the push-pull rod, so that in the sliding process of the threaded sleeve, the connecting cylinder 521 and the movable bearing 522 are driven to move along the rod body 1, one end of the push-pull rod is hinged to the socket part 31, and the other end of the push-pull rod is hinged to the movable bearing 522, so that the length of the push-pull rod is unchanged, and when the movable bearing 522 moves along the rod body 1, the push-pull rod is pushed, so that the push-pull rod pulls out or pushes the socket part 31 into the socket 4 along the socket 4, and the positions of the socket part 31 and the abutting part 32 are adjusted.
The number of the push-pull rods is the same as that of the opening mechanisms 3, when a plurality of opening mechanisms 3 are arranged, all the opening mechanisms 3 are unfolded or folded under the action of the movable parts 52 and the thread parts 53 of the corresponding push-pull rods, so that the effect of unified control and adjustment is achieved, and the convenience of adjustment is improved.
The implementation principle of embodiment 2 of the present application includes: the rotating force is applied to the threaded portion 53, so that the threaded portion 53 moves along the rod body 1 through the external threads, and the connecting cylinder 521 and the movable bearing 522 are driven to move along the rod body 1, because the length of the adjusting portion 51 is unchanged, when the movable bearing 522 moves along the rod body 1, the adjusting portion 51 is pushed, the adjusting portion 51 pulls out or pushes the socket portion 31 along the socket groove 4 into the socket groove 4, so as to adjust the positions of the socket portion 31 and the abutting portion 32, the number of the adjusting portions 51 is consistent with that of the opening mechanism 3, so that the opening or closing of the opening mechanism 3 is uniformly adjusted and controlled through the linkage mechanism 5, and the convenience of adjustment is improved.
The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The push rod on the progressive die is characterized by comprising a rod body (1), an ejector piece (2) and an opening mechanism (3); the ejection piece (2) is connected with the rod body (1), and a socket (4) is formed in the ejection piece (2); the expanding mechanism (3) is in socket joint with the ejector piece (2) through the socket slot (4), and the socket depth of the expanding mechanism (3) and the socket slot (4) is adjusted to control the ejection area of the ejector piece (2).
2. A continuous die push-up rod according to claim 1, characterised in that at least one of said spreading means (3) and said socket (4) is provided.
3. A continuous die push-on rod according to claim 1, characterized in that said opening means (3) comprise a female portion (31), an abutment portion (32) and a fastening portion (33); the socket part (31) is in socket connection with the ejector (2) through the socket slot (4); the abutting part (32) is arranged at one end of the socket part (31) far away from the ejector piece (2); the fastening portion (33) is in threaded connection with one end, close to the rod body (1), of the ejection piece (2), penetrates through the ejection piece (2), extends to the socket slot (4), and is abutted to the socket portion (31).
4. A continuous mode push-on rod according to claim 3, characterized in that the abutment (32) and the end of the ejector (2) remote from the rod (1) are both located in the same horizontal plane.
5. A continuous mould push-up rod according to claim 1, characterised in that it further comprises a linkage mechanism (5); the linkage mechanism (5) is movably connected with the rod body (1) and connected with the opening mechanism (3).
6. A continuous die push-on rod according to claim 5, characterized in that said linkage mechanism (5) comprises an adjustment portion (51), a movable portion (52) and a threaded portion (53); the rod body (1) is provided with an external thread, and the thread part (53) is in threaded connection with the rod body (1); the movable part (52) is arranged at one end of the threaded part (53) close to the ejector (2); one end of the adjusting part (51) is movably connected with the opening mechanism (3), and the other end of the adjusting part is movably connected with the movable part (52).
7. A continuous die push rod according to claim 6, characterised in that said mobile portion (52) comprises a connecting cylinder (521) and a mobile bearing (522); the connecting cylinder (521) is connected with one end, close to the ejector (2), of the threaded part (53) and movably connected with the movable bearing (522); the adjusting part (51) is movably connected with the movable bearing (522).
8. A continuous die push-on rod according to claim 6, characterized in that said adjustment portions (51) are provided in a number corresponding to the number of said spreading means (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223484939.9U CN218855465U (en) | 2022-12-26 | 2022-12-26 | Upper push rod of progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223484939.9U CN218855465U (en) | 2022-12-26 | 2022-12-26 | Upper push rod of progressive die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218855465U true CN218855465U (en) | 2023-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223484939.9U Active CN218855465U (en) | 2022-12-26 | 2022-12-26 | Upper push rod of progressive die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218855465U (en) |
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2022
- 2022-12-26 CN CN202223484939.9U patent/CN218855465U/en active Active
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