CN113263093A - Metal stamping device - Google Patents
Metal stamping device Download PDFInfo
- Publication number
- CN113263093A CN113263093A CN202110810462.XA CN202110810462A CN113263093A CN 113263093 A CN113263093 A CN 113263093A CN 202110810462 A CN202110810462 A CN 202110810462A CN 113263093 A CN113263093 A CN 113263093A
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- Prior art keywords
- stamping
- driving
- assembly
- transmission assembly
- shaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
Abstract
The invention discloses a metal stamping device, which relates to the technical field of machining, and comprises a bearing base, a rack, a stamping carrier, an upper stamping die, a lower stamping die, rolling conveying members and a driving assembly, wherein the two rows of rolling conveying members are positioned at two sides of the lower stamping die and can rotate to drive metal workpieces on the lower stamping die to move; the driving mechanism comprises an intermediate transmission assembly, a one-way transmission assembly and a driving assembly, wherein the one-way transmission assembly is used for driving the intermediate transmission assembly to move in a one-way mode by taking the driving assembly as power when the driving assembly rotates due to the upward movement of the stamping carrier. In the whole stamping process, the stamping upper die is driven by the stamping power piece to realize stamping die assembly and demoulding as power, the rolling conveying component is used for driving the workpiece on the stamping lower die to move, and the stamping position is changed, so that manual operation is not needed, the workpiece moving positions are equidistant every time, the stamping positions are equidistant, the efficiency is higher, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a metal stamping device.
Background
Metal stamping is a manufacturing process that uses a metal stamping die or a series of metal stamping dies to form a metal sheet into a three-dimensional shaped workpiece; metal stamping is a manufacturing process that uses a metal stamping die or a series of metal stamping dies to form a sheet metal into a three-dimensional shaped workpiece. Metal stamped products are used in various industries, such as: automobiles, household appliances.
In the existing metal stamping, a large plate is directly placed on a stamping support, and stamping is carried out by driving the position of a stamping head to move or a workpiece is singly placed on a small carrier for stamping; the stamping parts are placed singly, so that the efficiency is low and the operation is complicated; the punching press that the drive punching press head removed needs the manual work to go on unloading, and no person can't carry out the accurate positioning.
Disclosure of Invention
The present invention is directed to a metal stamping apparatus to solve the problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
a metal stamping device comprises a bearing base, a rack, a stamping carrier, an upper stamping die and a lower stamping die, wherein the rack is fixedly connected with the bearing base through a supporting piece; the device comprises a bearing base, a plurality of rolling conveying members and a driving assembly, wherein the rolling conveying members are arranged at two sides of the bearing base in two rows, and the two rows of rolling conveying members are positioned at two sides of the lower stamping die and can rotate to drive metal workpieces on the lower stamping die to move; the driving assembly comprises a middle transmission assembly, a one-way transmission assembly and a driving assembly, the driving assembly is arranged on one side of the punching carrier, and the driving assembly can move along with the punching carrier and drive the punching carrier to rotate by taking the driving assembly as power; the one-way transmission assembly is arranged between the middle transmission assembly and the driving assembly and connected with the middle transmission assembly and the driving assembly, and is used for driving the middle transmission assembly to move in a one-way mode by taking the middle transmission assembly as power when the driving assembly rotates due to the upward movement of the stamping carrier; the intermediate transmission assembly is connected with the rolling conveying member and drives the rolling conveying member to rotate.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the driving assembly comprises a driving rod shaft and a first gear, the driving rod shaft is transversely and rotatably arranged on the stamping upper die and is in transmission connection with the one-way transmission assembly, and the first gear is arranged at the end part of the driving rod shaft and can be meshed with a rack arranged on the supporting piece.
In one alternative: the middle transmission assembly comprises a straight gear shaft and a vertical rod shaft, the straight gear shaft is vertically and rotatably arranged on the bearing base and is in transmission connection with the rolling conveying member through an inter-shaft transmission member, the vertical rod shaft is vertically and rotatably arranged on the punching carrier, the vertical rod shaft is connected with the one-way transmission assembly and is driven by the one-way transmission assembly to rotate in a single direction, and a transmission straight gear is arranged on the vertical rod shaft and is meshed with the straight gear shaft; the one-way transmission assembly rotates along with the autorotation transmission vertical shaft of the driving assembly and enables the straight gear shaft to rotate by utilizing the meshing of the transmission straight gear and the straight gear shaft, and the straight gear shaft drives the rolling conveying member to rotate through the transmission member between shafts.
In one alternative: the unidirectional transmission assembly comprises a worm wheel and an inner sleeve body, the inner sleeve body is fixedly arranged on the vertical rod shaft, the worm wheel is sleeved on the outer side of the inner sleeve body and is in rotating connection with the vertical rod shaft, the worm wheel is in transmission fit with a worm section arranged on the driving rod shaft, a driving cavity is formed between the worm wheel and the inner sleeve body, a plurality of groups of unidirectional transmission pieces are arranged in the driving cavity, and the unidirectional transmission pieces can drive the inner sleeve body to rotate when the worm wheel rotates towards one direction.
In one alternative: the one-way transmission part comprises a wedge block, a one-way transmission assembly push rod and an elastic piece, the wedge block is arranged on the outer wall of the inner sleeve body, one end of the one-way transmission assembly push rod is hinged to the inner wall of the worm wheel and corresponds to the wedge block, and the elastic piece is arranged between the rod wall of the one-way transmission assembly push rod and the worm wheel and is in a compressed state.
In one alternative: the rolling conveying member comprises a rolling rod shaft and a pressing conveying roller, the rolling rod shaft is arranged on the bearing base and is in transmission connection with the middle transmission assembly, the pressing conveying roller is arranged on the outer wall of the rolling rod shaft, and the outer wall of the pressing conveying roller is provided with a grinding increasing bulge; the pressing conveying roller is pressed against the side of the workpiece to be punched on the upper punching die.
In one alternative: the device also comprises a first adjusting piece and a second adjusting piece, wherein the first adjusting piece is arranged on the bearing base and used for adjusting the distance between the middle transmission assembly and the lower stamping die, and the second adjusting piece is arranged on the stamping carrier and used for adjusting the positions of the driving assembly and the one-way transmission assembly.
Compared with the prior art, the invention has the following beneficial effects:
in the device, a stamping carrier moves up and down under the driving of a stamping power part so that an upper stamping die and a lower stamping die are matched or demoulded in a radial direction to stamp a workpiece, when the stamping carrier moves, a driving component can be driven to rotate, the driving component drives an intermediate transmission component to move in a single direction through a one-way transmission component, and the unit movement of the intermediate transmission component drives a rolling conveying component to rotate in one direction all the time; the movement of the rolling conveying member drives the workpiece on the lower stamping die to move so as to realize feeding and discharging; the whole stamping process is characterized in that the stamping upper die is driven to realize stamping die assembly and demolding as power by the stamping power piece, the rolling conveying component is driven to rotate during demolding, the rolling conveying component is used for driving the workpiece on the stamping lower die to move, and the stamping position is changed, so that manual operation is not needed, the workpiece moving position is equidistant every time, the stamping position is equidistant, the efficiency is high, and the practicability is high.
Drawings
Fig. 1 is a schematic view of the overall structure of the device in one embodiment of the present invention.
Fig. 2 is a schematic view of a connection structure of a driving assembly and a support member according to an embodiment of the present invention.
FIG. 3 is a schematic view of a unidirectional transmission assembly according to an embodiment of the present invention.
Fig. 4 is a schematic view of a structure of a roll conveying member in one embodiment of the present invention.
Fig. 5 is a schematic view of a second adjusting member according to an embodiment of the present invention.
Notations for reference numerals: the stamping device comprises a bearing base 1, a rack 2, a support 3, a stamping carrier 4, an upper stamping die 5, a lower stamping die 6, a rolling conveying member 7, an inter-shaft transmission member 70, a rolling rod shaft 71, a pressing conveying roller 72, a grinding increasing protrusion 73, an adjusting power member 74, a bearing mounting member 75, a sliding chute 76, a driving mechanism 8, an intermediate transmission assembly 81, a straight gear shaft 811, a vertical rod shaft 813, a transmission straight gear 814, a one-way transmission assembly 83, a worm wheel 831, a wedge 832, a driving cavity 833, a one-way transmission assembly push rod 834, an elastic member 835, an inner sleeve 836, a driving assembly 84, a driving rod shaft 841, a first gear 842, a stamping power member 9, a mounting member 101, a guide rod 102, an adjusting screw rod 103, a push-pull rod member 104 and a spiral sliding seat 105.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments; in the drawings or the description, the same reference numerals are used for similar or identical parts, and the shape, thickness or height of each part may be enlarged or reduced in practical use. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
In one embodiment, as shown in fig. 1, a metal stamping device includes a bearing base 1, a frame 2, a stamping carrier 4, an upper stamping die 5 and a lower stamping die 6, wherein the frame 2 is fixedly connected with the bearing base 1 through a support member 3, the upper stamping die 5 is arranged on the stamping carrier 4, the lower stamping die 6 is mounted on the bearing base 1, the stamping carrier 4 is mounted on the frame 2 through a stamping power member 9, and the stamping power member 9 is used for driving the stamping carrier 4 to move up and down; the stamping device is characterized by further comprising a plurality of rolling conveying members 7 and a driving mechanism 8, wherein the rolling conveying members 7 are arranged at two sides of the bearing base 1 in two rows, and the two rows of rolling conveying members 7 are positioned at two sides of the stamping lower die 6 and can rotate to drive metal workpieces on the stamping lower die 6 to move; the driving mechanism 8 comprises an intermediate transmission component 81, a one-way transmission component 83 and a driving component 84, the driving component 84 is arranged on one side of the punching carrier 4, and the driving component 84 can move along with the punching carrier 4 and drive the punching carrier to rotate by taking the driving component as power; the one-way transmission component 83 is arranged between the intermediate transmission component 81 and the driving component 84 and is connected with the intermediate transmission component 81 and the driving component 84, and the one-way transmission component 83 is used for driving the intermediate transmission component 81 to move in a one-way mode by taking the driving component 84 as power when the driving component 84 rotates due to the upward movement of the punching carrier 4; the intermediate transmission assembly 81 is connected with the rolling conveying member 7 and drives the rolling conveying member to rotate;
in the implementation process of the embodiment, a workpiece to be punched is placed on the lower punching die 6, the punching carrier 4 moves up and down under the driving of the punching power component 9, so that the upper punching die 5 and the lower punching die 6 are matched or released from the dies to punch the workpiece, when the punching carrier 4 moves, the driving component 84 can be driven to rotate, the driving component 84 drives the intermediate transmission component 81 to move in a single direction through the one-way transmission component 83, and the unit movement of the intermediate transmission component 81 drives the rolling conveying member 7 to rotate in one direction all the time; the movement of the rolling conveying member 7 drives the workpiece on the lower stamping die 6 to move so as to realize feeding and discharging; in the whole stamping process, the stamping upper die 5 is driven by the stamping power piece 9 to realize stamping die assembly and demoulding as power, the rolling conveying component 7 is driven to rotate during demoulding, the rolling conveying component 7 is used for driving the workpiece on the stamping lower die 6 to move, and the stamping position is changed, so that manual operation is not needed, the workpiece moving positions are equidistant every time, the stamping positions are equidistant, the efficiency is high, the practicability is high, as an embodiment, the left, right, upper and lower positions of each part shown in the attached drawing are only an arrangement mode, and the specific positions are set according to specific needs; wherein, the stamping power part 9 is a cylinder or an electric telescopic rod;
in one embodiment, as shown in fig. 2, the driving assembly 84 includes a driving shaft 841 and a first gear 842, the driving shaft 841 is transversely and rotatably disposed on the upper punch 5 and is in transmission connection with the unidirectional transmission assembly 83, and the first gear 842 is disposed at an end of the driving shaft 841 and can be meshed with the rack 31 disposed on the support 3; when the punch carrier 4 moves up and down by the punch power member 9, the driving lever shaft 841 moves along with it and the driving lever shaft 841 rotates while moving due to the engagement of the first gear 842 with the rack 31;
in one embodiment, as shown in fig. 1 and 3, the intermediate transmission assembly 81 comprises a straight gear shaft 811 and a vertical rod shaft 813, the straight gear shaft 811 is vertically and rotatably arranged on the bearing base 1 and is in transmission connection with the rolling conveying member 7 through an inter-shaft transmission member 70, the vertical rod shaft 813 is vertically and rotatably arranged on the punching carrier 4, the vertical rod shaft 813 is connected with the unidirectional transmission assembly 83 and is driven by the unidirectional transmission assembly 83 to rotate in a unidirectional manner, the vertical rod shaft 813 is provided with a transmission spur gear 814, and the transmission spur gear 814 is meshed with the straight gear shaft 811; in the one-way transmission assembly 83, the driving assembly 84 rotates from the rotation transmission vertical shaft 813 and the straight gear shaft 811 rotates by the meshing of the transmission straight gear 814 and the straight gear shaft 811, and the straight gear shaft 811 drives the rolling conveying member 7 to rotate through the inter-shaft transmission 70; wherein the inter-shaft transmission member 70 is a gear pair or a transmission belt; the straight gear shaft 811 and the transmission straight gear 814 can slide linearly, and the vertical rod shaft 813 moves up and down along with the support 3 without influencing the rotation of the driving straight gear shaft 811;
in one embodiment, as shown in fig. 1 and fig. 3, the unidirectional transmission assembly 83 includes a worm wheel 831 and an inner sleeve 836, the inner sleeve 836 is fixedly disposed on the stem shaft 813, the worm wheel 831 is sleeved outside the inner sleeve 836 and is rotatably connected to the stem shaft 813, the worm wheel 831 is in driving fit with a worm segment disposed on the drive shaft 841, a drive cavity 833 is formed between the worm wheel 831 and the inner sleeve 836, and a plurality of unidirectional transmission members are disposed in the drive cavity 833, and the unidirectional transmission members are capable of driving the inner sleeve 836 to rotate when the worm wheel 831 rotates towards one of the directions; when the driving rod shaft 841 rotates due to the upward movement of the punching carrier 4, the straight gear shaft 811 rotates due to the transmission fit between the worm section and the transmission straight gear 814, and when the driving rod shaft 841 rotates due to the downward movement of the punching carrier 4, the transmission between the worm wheel 831 and the inner sleeve 836 is not realized by the unidirectional transmission;
in one embodiment, as shown in fig. 1 and 3, the one-way transmission member includes a wedge 832, a one-way transmission assembly push rod 834 and an elastic member 835, the wedge 832 is disposed on an outer wall of the inner housing 836, one end of the one-way transmission assembly push rod 834 is hinged to an inner wall of the worm wheel 831 and corresponds to the wedge 832, and the elastic member 835 is disposed between a wall of the one-way transmission assembly push rod 834 and the worm wheel 831 and is in a compressed state; when the worm wheel 831 rotates forward under the rotation of the driving rod shaft 841 and the driving of the worm section, the elastic piece 835 supports the end of the one-way transmission assembly push rod 834 far away from the inner wall of the worm wheel 831 against the straight surface of the wedge 832, the worm wheel 831 rotates and utilizes the one-way transmission assembly push rod 834 to support the wedge 832 to drive the inner sleeve 836 to rotate, so that the vertical rod shaft 813 rotates, when the driving rod shaft 841 rotates, the worm wheel 831 rotates, and the end of the one-way transmission assembly push rod 834 far away from the worm wheel 831 is radially extruded and separated from the wedge 832 due to the inclined surface of the wedge 832, so that the inner sleeve 836 and the vertical rod shaft 813 cannot be driven to rotate; wherein the elastic piece 835 is an elastic piece or a spring;
in one embodiment, as shown in fig. 1 and 4, the rolling conveying member 7 includes a rolling rod shaft 71 and a pressing conveying roller 72, the rolling rod shaft 71 is disposed on the bearing base 1 and is in transmission connection with the intermediate transmission assembly 81, the pressing conveying roller 72 is disposed on an outer wall of the rolling rod shaft 71, and an outer wall of the pressing conveying roller 72 is provided with a grinding increasing protrusion 73; the pressing conveying roller 72 is pressed against the side of the workpiece to be punched on the upper punching die 5; the rolling rod shaft 71 is driven to rotate by the intermediate transmission component 81, so that the pressing conveying roller 72 drives the workpiece to be punched to move by using the friction force between the rolling rod shaft and the side of the workpiece to be punched, and the loading and unloading on the side of the workpiece to be punched are realized;
in one embodiment, as shown in fig. 1, the device further comprises a first adjusting member provided on the carrying base 1 and used for adjusting the distance between the intermediate transmission assembly 81 and the lower punch die 6, and a second adjusting member provided on the punch carrier 4 and used for adjusting the positions of the driving assembly 84 and the one-way transmission assembly 83; the positions of the driving assembly 84 and the one-way transmission assembly 83 can be adjusted by the second adjusting piece to adapt to the position change of the intermediate transmission assembly 81 and the rolling conveying member 7;
in one embodiment, as shown in fig. 4, the first adjusting member includes a bearing mounting member 75, a sliding groove 76 and an adjusting power member 74, the sliding groove 76 is opened on the end surface of the bearing base 1, the bearing mounting member 75 is arranged in the sliding groove 76 and slides along the sliding groove 76 away from or close to the lower stamping die 6, the adjusting power member 74 is screwed on the side of the sliding groove 76 and the end is connected with the bearing mounting member 75; the rolling conveying member 7 and the intermediate transmission assembly 81 are arranged on the bearing mounting piece 75; the position of the bearing mounting piece 75 is adjusted by the adjusting power piece 74 so as to adjust the positions of the rolling conveying component 7 and the intermediate transmission assembly 81 and adapt to workpieces with different widths; wherein, the adjusting power element 74 can be a cylinder or a screw rod;
in one embodiment, as shown in fig. 5, the second adjusting member includes a mounting member 101, a guide rod 102, an adjusting screw 103, and a push-pull rod member 104, the mounting member 101 is disposed at a side portion of the punching carrier 4 and slidably engaged with an end surface of the punching carrier 4 through the guide rod 102, the adjusting screw 103 is rotatably disposed on the punching carrier 4 and further provided with a spiral slide 105 spirally engaged therewith, and one end of the push-pull rod member 104 is hinged to a side portion of the spiral slide 105 and the other end thereof is hinged to a side portion of the mounting member 101; the adjusting screw 103 is rotated by screwing or motor driving, the adjusting screw 103 rotates to adjust the position of the spiral sliding seat 105 on the adjusting screw 103 by the spiral fit with the spiral sliding seat 105, and the push-pull rod piece 104 can push and pull the mounting piece 101 to be far away from or close to the punching carrier 4, so that the position adjustment of the driving component 84 and the one-way transmission component 83 is realized;
the embodiment discloses a metal stamping device, wherein a workpiece to be stamped is placed on a lower stamping die 6, a stamping carrier 4 moves up and down under the driving of a stamping power part 9, so that an upper stamping die 5 and the lower stamping die 6 are matched or demoulded to stamp the workpiece, when the stamping carrier 4 moves, a driving component 84 can be driven to rotate, the driving component 84 drives an intermediate transmission component 81 to move in a single direction through a one-way transmission component 83, and the unit motion of the intermediate transmission component 81 drives a rolling conveying component 7 to rotate in one direction all the time; the movement of the rolling conveying member 7 drives the workpiece on the lower stamping die 6 to move so as to realize feeding and discharging; the whole stamping process is that the stamping upper die 5 drives to realize stamping die assembly and demoulding as power due to the stamping power part 9, the rolling conveying component 7 is driven to rotate during demoulding, the rolling conveying component 7 is used for driving the workpiece on the stamping lower die 6 to move, and the stamping position is changed, so that manual operation is not needed, the workpiece moving position is equidistant every time, the stamping position is equidistant, the efficiency is high, and the practicability is high.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. A metal stamping device comprises a bearing base, a rack, a stamping carrier, an upper stamping die and a lower stamping die, wherein the rack is fixedly connected with the bearing base through a supporting piece; the device is characterized by also comprising a rolling conveying component and a driving mechanism;
the rolling conveying members are arranged at two sides of the bearing base in two rows, and the two rows of rolling conveying members are positioned at two sides of the lower stamping die and can rotate to drive the metal workpieces on the lower stamping die to move;
the driving mechanism comprises an intermediate transmission assembly, a one-way transmission assembly and a driving assembly;
the driving component is arranged on one side of the stamping carrier and can move along with the stamping carrier and drive the stamping carrier to rotate by taking the driving component as power;
the one-way transmission assembly is arranged between the middle transmission assembly and the driving assembly and connected with the middle transmission assembly and the driving assembly, and is used for driving the middle transmission assembly to move in a one-way mode by taking the middle transmission assembly as power when the driving assembly rotates due to the upward movement of the stamping carrier;
the intermediate transmission assembly is connected with the rolling conveying member and drives the rolling conveying member to rotate.
2. The metal stamping apparatus of claim 1, wherein the drive assembly includes a drive shaft and a first gear;
the driving rod shaft is transversely and rotatably arranged on the upper stamping die and is in transmission connection with the one-way transmission assembly;
the first gear is arranged at the end part of the driving rod shaft and can be meshed with the rack arranged on the supporting piece.
3. The metal stamping device of claim 1, wherein the intermediate drive assembly comprises a straight gear shaft and a vertical rod shaft;
the straight gear shaft is vertically and rotatably arranged on the bearing base and is in transmission connection with the rolling conveying member through an inter-shaft transmission member;
the vertical rod shaft is vertically and rotatably arranged on the stamping carrier, and is connected with the unidirectional transmission assembly and driven by the unidirectional transmission assembly to rotate in a unidirectional manner;
a transmission straight gear is arranged on the vertical rod shaft and is meshed with the straight gear shaft;
the one-way transmission assembly rotates along with the autorotation transmission vertical shaft of the driving assembly and enables the straight gear shaft to rotate by utilizing the meshing of the transmission straight gear and the straight gear shaft, and the straight gear shaft drives the rolling conveying member to rotate through the transmission member between shafts.
4. The metal stamping device according to claim 3, wherein the one-way transmission assembly includes a worm gear and an inner sleeve, the inner sleeve being fixedly disposed on the ram shaft;
the worm gear is sleeved outside the inner sleeve body and is in rotating connection with the vertical rod shaft; the worm wheel is in transmission fit with a worm section arranged on the driving rod shaft;
a driving cavity is formed between the worm wheel and the inner sleeve body, and a plurality of groups of one-way transmission parts are arranged in the driving cavity;
the one-way transmission piece can drive the inner sleeve body to rotate when the worm wheel rotates towards one direction.
5. The metal stamping device of claim 4, wherein the one-way transmission comprises a wedge, a one-way transmission assembly push rod, and a spring;
the wedge block is arranged on the outer wall of the inner sleeve body, and one end of a push rod of the one-way transmission assembly is hinged to the inner wall of the worm wheel and corresponds to the wedge block;
the elastic piece is arranged between the push rod wall of the one-way transmission assembly and the worm wheel and is in a compressed state.
6. The metal stamping device according to any one of claims 1 to 5, wherein the roll conveying member includes a roll bar shaft and a pressing conveying roller;
the rolling rod shaft is arranged on the bearing base and is in transmission connection with the middle transmission assembly, the pressing conveying roller is arranged on the outer wall of the rolling rod shaft, and the outer wall of the pressing conveying roller is provided with a grinding increasing bulge;
the pressing conveying roller is pressed against the side of the workpiece to be punched on the upper punching die.
7. The metal stamping device of claim 6, further comprising a first adjustment member provided on the carrier base for adjusting a distance between the intermediate transmission assembly and the lower stamping die, and a second adjustment member provided on the stamping carrier for adjusting positions of the drive assembly and the one-way transmission assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110810462.XA CN113263093A (en) | 2021-07-19 | 2021-07-19 | Metal stamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110810462.XA CN113263093A (en) | 2021-07-19 | 2021-07-19 | Metal stamping device |
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| CN113263093A true CN113263093A (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110810462.XA Pending CN113263093A (en) | 2021-07-19 | 2021-07-19 | Metal stamping device |
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| CN (1) | CN113263093A (en) |
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|---|---|---|---|---|
| CN117206390A (en) * | 2023-11-07 | 2023-12-12 | 烟台立源力机械零部件有限公司 | Accurate stamping device for sheet metal machining and stamping method thereof |
| CN117206390B (en) * | 2023-11-07 | 2024-01-05 | 烟台立源力机械零部件有限公司 | Accurate stamping device for sheet metal machining and stamping method thereof |
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Application publication date: 20210817 |
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