CN209756157U - Powder pressing machine - Google Patents
Powder pressing machine Download PDFInfo
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- CN209756157U CN209756157U CN201822140508.8U CN201822140508U CN209756157U CN 209756157 U CN209756157 U CN 209756157U CN 201822140508 U CN201822140508 U CN 201822140508U CN 209756157 U CN209756157 U CN 209756157U
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- assembly
- powder
- upper punch
- lower punch
- die set
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Abstract
The utility model relates to a powder briquetting machine, which comprises a frame, upper punch device, lower punch device and die set, upper punch device and lower punch device are located both sides about the die set respectively, lower punch device is including installing in the lower punch subassembly of frame, the connecting seat of being connected with the die set and the first actuating mechanism who is connected with the connecting seat transmission, die set can reciprocate relatively upper punch subassembly under first actuating mechanism's effect, upper punch device is equipped with the upper punch subassembly, second actuating mechanism and coil pack, coil pack installs between upper punch subassembly and second actuating mechanism, the coil pack electricity is connected with the electronic box, compare with prior art, this powder briquetting machine combines servo punching press and pulse stamping mode, realize the secondary punching press to the briquetting, improve off-the-shelf density greatly.
Description
Technical Field
The invention relates to the technical field of forming machines, in particular to a powder pressing machine.
Background
The stamping is a forming processing method for applying external force to powder, plate, strip, pipe and section material by means of stamping device and mould to make them produce plastic deformation or separation so as to obtain the workpiece with required shape and size, and in the powder pressing process, the powder pressing machine is a commonly-used processing equipment, and is a equipment for pressing powder and forming by utilizing external pressure in the mould device, and the existent powder pressing machine is mainly formed from powder-charging, pressing and demoulding, and generally includes frame, upper pressing device, lower pressing device and mould device, and its mould device is equipped with one or several mould cavities, and the powder material can be filled into said mould cavity, and can be pressed into pressed piece by means of upper pressing device and lower pressing device, and the existent powder pressing machine mostly adopts servo stamping mode, but for product with high compactness requirement, the stamping strength of the above-mentioned structure can not meet the requirements, resulting in a pressed product that does not achieve the desired degree of compaction.
Disclosure of Invention
In order to solve the problems, the invention provides a powder pressing machine which combines a servo stamping mode and a pulse stamping mode to realize secondary stamping on a pressed piece, so that the density of a finished product is greatly improved.
In order to solve the above-mentioned purpose, the following technical scheme is adopted in the invention.
The utility model provides a powder briquetting machine, which comprises a frame, upper punch device, lower punch device and die set, upper punch device and lower both sides are located die set respectively with lower punch device, lower punch device is including installing in the lower punch subassembly of frame, the connecting seat be connected with die set and the first actuating mechanism who is connected with the connecting seat transmission, die set can reciprocate relatively upper punch subassembly under first actuating mechanism's effect, upper punch device is equipped with the upper punch subassembly, second actuating mechanism and coil pack, the coil pack is installed between upper punch subassembly and second actuating mechanism, the coil pack electricity is connected with the electronic box.
Preferably, the lower punch assembly is provided with a mounting seat arranged on the rack and a lower punch arranged on the mounting seat, the die device is provided with a hollow cavity, the first driving mechanism is provided with a first driving module used for driving the connecting seat to move, the lower punch penetrates into the hollow cavity, and the first driving module drives the connecting seat to move up and down so that the die device can move up and down relative to the lower punch.
Preferably, a third driving mechanism is connected below the mounting seat, and a guide sleeve rod is connected between the mounting seat and the upper punch assembly.
preferably, the upper punch assembly is connected with a first mounting plate, the second driving mechanism is connected with a second mounting plate, the coil assembly is arranged between the first mounting plate and the second mounting plate, and the first mounting plate and the second mounting plate are fixed through bolt locking.
Preferably, the second driving mechanism is provided with a second driving module, a connecting rod assembly hinged to the second driving module and a plunger assembly hinged to the other end of the connecting rod assembly, the connecting rod assembly drives the plunger assembly to move longitudinally under the action of the first driving module, and the plunger assembly is connected with the upper plunger assembly and drives the upper plunger assembly to move up and down through the plunger assembly.
Preferably, the frame is provided with a first longitudinal slide rail component and a second longitudinal slide rail component, the connecting rod component is provided with a connecting rod, the first longitudinal slide rail component and the second longitudinal slide rail component are respectively arranged at two ends of the connecting rod, and the first longitudinal slide rail component and the second longitudinal slide rail component are respectively connected with the connecting rod in a sliding way,
Preferably, the first longitudinal sliding rail assembly is provided with a first guide rail and a second guide rail, the first guide rail and the second guide rail are respectively arranged on two sides of the connecting rod, the second longitudinal sliding rail assembly is provided with a third guide rail and a fourth guide rail, and the third guide rail and the fourth guide rail are respectively arranged on two sides of the connecting rod.
Preferably, the material pushing device is used for pushing out the pressed piece, the material pushing device is provided with a material box arranged above the die device and a fourth driving mechanism connected with the material box, and the material box moves along the transverse direction under the action of the fourth driving mechanism so as to push out the pressed piece.
Preferably, the material box is provided with a feeding hole and a discharging hole, and the discharging hole is communicated with the die device at intervals to be filled with powder materials.
Preferably, the fourth driving mechanism is provided with a fourth driving module, a lead screw in transmission connection with the fourth driving module, a slider in sliding connection with the lead screw, and a connecting rod connected with the slider, and the connecting rod is connected with the magazine.
The invention has the following beneficial effects:
Compared with the prior art, this powder briquetting machine combines servo punching press and pulse stamping mode, realize the secondary punching press to the presswork, improve off-the-shelf density greatly, in the practical application process, die set installs on lower punching press device, during the suppression, under second actuating mechanism's transmission effect, upper punch subassembly and lower punch subassembly cooperation just carry out the suppression for the first time to powder material in die set, electronic box output pulse high pressure, the coil pack instantaneous release impact force, the upper punch subassembly carries out the suppression for the second time to powder material under the effect of this impact force, the suppression density is higher, satisfy required density requirement.
drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
3 FIG. 3 3 3 is 3 a 3 schematic 3 cross 3- 3 sectional 3 view 3 A 3- 3 A 3 of 3 FIG. 3 2 3 according 3 to 3 the 3 present 3 invention 3; 3
Fig. 4 is an enlarged schematic view of a portion a of fig. 1.
Description of reference numerals: 1. the stamping die comprises a machine frame, 2 parts of an upper stamping device, 21 parts of an upper punch assembly, 211 parts of a first mounting plate, 22 parts of a second driving mechanism, 221 parts of a connecting rod assembly, 2211 parts of a connecting rod, 222 parts of a punch assembly, 223 parts of a second mounting plate, 3 parts of a coil assembly, 4 parts of a first longitudinal slide rail assembly, 41 parts of a first guide rail, 42 parts of a second guide rail, 5 parts of a second longitudinal slide rail assembly, 6 parts of a lower stamping device, 61 parts of a lower punch assembly, 611 parts of a mounting seat, 612 parts of a lower punch, 62 parts of a connecting seat, 63 parts of a first driving mechanism, 64 parts of a third driving mechanism, 65 parts of a guide sleeve rod, 7 parts of a die device, 8 parts of a material pushing device, 81 parts of a material box, 82 parts of a fourth driving mechanism, 821 parts of a.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, a powder pressing machine includes a frame 1, an upper pressing device 2, a lower pressing device 6 and a die device 7, the upper pressing device 2 and the lower pressing device 6 are respectively located at the upper and lower sides of the die device 7, the lower pressing device 6 includes a lower punch assembly 61 installed at the frame 1, a connecting seat 62 connected with the die device 7 and a first driving mechanism 63 in transmission connection with the connecting seat 62, the die device 7 can move up and down relative to the upper punch assembly 21 under the action of the first driving mechanism 63, the upper pressing device 2 is provided with the upper punch assembly 21, a second driving mechanism 22 and a coil assembly 3, the coil assembly 3 is installed between the upper punch assembly 21 and the second driving mechanism 22, the coil assembly 3 is electrically connected with an electric box, compared with the prior art, the powder pressing machine combines the servo punching and pulse punching modes to realize secondary punching of a pressed piece, the density of finished products is greatly improved, in the practical application process, the die device 7 is arranged on the lower punching device 6, during pressing, under the transmission action of the second driving mechanism 22, the upper punching component 21 and the lower punching component 61 are matched and carry out first pressing on powder materials in the die device 7, the electric box outputs pulse high voltage, the coil component 3 instantly releases impact force, the upper punching component 21 carries out second pressing on the powder materials under the action of the impact force, the pressing density is higher, and the required density requirement is met.
Referring to fig. 1, 2 and 3, the lower punch assembly 61 of the present embodiment is provided with a mounting seat 611 installed on the frame 1 and a lower punch 612 installed on the mounting seat 611, the die device 7 is provided with a hollow cavity, the first driving mechanism 63 is provided with a first driving module for driving the connecting seat 62 to move, the lower punch 612 penetrates into the hollow cavity, the first driving module drives the connecting seat 62 to move up and down so that the die device 7 can move up and down relative to the lower punch 612, the third driving mechanism 64 is connected below the mounting seat 611, the guide sleeve 65 is connected between the mounting seat 611 and the upper punch assembly 21, the first driving module is provided as a driving motor, but not limited thereto, in the present embodiment, two sets of driving modules are adopted to respectively drive the connecting seat 62 and the mounting seat 611 to move independently, the first driving module drives the connecting seat 62 to move, the die, therefore, the lower punch 612 can move relative to the lower punch 612, the pressed piece can be conveniently ejected out of the die device 7, subsequent blanking is facilitated, the third driving mechanism 64 drives the mounting seat 611 to ascend, and therefore the lower punch 612 can bear large punching force in the pressing process, and the using performance of the device is more stable.
Referring to fig. 3 and 4, the upper punch assembly 21 in this embodiment is connected to a first mounting plate 211, the second driving mechanism 22 is connected to a second mounting plate 223, the coil assembly 3 is mounted between the first mounting plate 211 and the second mounting plate 223, the first mounting plate 211 and the second mounting plate 223 are fastened by bolts, the connection is stable, and the use performance is stable.
Fig. 3 shows that the second driving mechanism 22 in this embodiment is provided with a second driving module, a connecting rod assembly 221 hinged to the second driving module, and a punch assembly 222 hinged to the other end of the connecting rod assembly 221, the connecting rod assembly 221 drives the punch assembly 222 to move longitudinally under the action of the first driving module, the punch assembly 222 is connected to the upper punch assembly 21 so that the punch assembly 222 drives the upper punch assembly 21 to move up and down, the second driving module is provided with a driving motor, but not limited thereto, the frame 1 is provided with a first longitudinal slide rail assembly 4 and a second longitudinal slide rail assembly 5, the connecting rod assembly 221 is provided with a connecting rod 2211, the first longitudinal slide rail assembly 4 and the second longitudinal slide rail assembly 5 are respectively installed at two ends of the connecting rod 2211, and the first longitudinal slide rail assembly 4 and the second longitudinal slide rail assembly 5 are respectively connected to the connecting rod 2211 in a sliding manner, the first longitudinal slide rail assembly 4 is provided with a first guide, the first guide rail 41 and the second guide rail 42 are respectively disposed on two sides of the connecting rod 2211, the second longitudinal sliding rail assembly 5 is provided with a third guide rail and a fourth guide rail, the third guide rail and the fourth guide rail are respectively disposed on two sides of the connecting rod 2211, in this embodiment, the first longitudinal sliding rail assembly 4 and the second longitudinal sliding rail assembly 5 are similar in structure, in practical application, one end of the connecting rod assembly 221 moves up under the action of the first driving module and the other end of the connecting rod assembly 221 moves down, so that the punch assembly 222 moves down along with the other end of the connecting rod assembly 221 to enable the upper punch assembly to perform first pressing on the powdery material.
Fig. 3 shows that the present embodiment further includes a material pushing device 8 for pushing out a pressed article, the material pushing device 8 is provided with a material box 81 installed above the mold device 7 and a fourth driving mechanism connected to the material box 81, the material box 81 moves laterally under the action of the fourth driving mechanism to push out the pressed article, the material box 81 is provided with a material inlet and a material outlet, the material outlet is communicated with the mold device 7 at intervals to be filled with powder material, the fourth driving mechanism is provided with a fourth driving module, a lead screw connected to the fourth driving module in a transmission manner, a slider connected to the lead screw in a sliding manner, and a connecting rod connected to the slider, the connecting rod is connected to the material box 81, the fourth driving module is provided with a driving motor, but not limited thereto, the material pushing device 8 of the present embodiment can realize functions of pushing material and filling powder material, the material box 81 moves back and forth on the surface of the mold device 7 under the transmission, the lower punch 612 jacks up the pressed piece in the hollow cavity of the die device 7, the material box 81 moves, the edge of the material box 81 is used for pushing out the formed pressed piece, meanwhile, the discharge hole below the material box 81 is communicated with the die device 7, the powder material falls into the pressing position of the die device 7 to realize blanking of the powder material, the material box 81 returns to the initial position, and the upper pressing device and the lower pressing device continue to perform pressing action.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a powder briquetting machine, which comprises a frame, upper punch device, lower punch device and die set, upper punch device and lower both sides are located the die set respectively with lower punch device, a serial communication port, lower punch device is including installing in the lower punch subassembly of frame, the connecting seat be connected with the die set and with the first actuating mechanism that the connecting seat transmission is connected, the die set can reciprocate relatively upper punch subassembly under first actuating mechanism's effect, upper punch device is equipped with the upper punch subassembly, second actuating mechanism and coil pack, the coil pack is installed between upper punch subassembly and second actuating mechanism, the coil pack electricity is connected with the electronic box.
2. A powder press as claimed in claim 1, wherein the lower punch assembly is provided with a mounting base mounted to the frame and a lower punch mounted to the mounting base, the die assembly is provided with a hollow chamber, the first driving mechanism is provided with a first driving die set for driving the connecting base to move, the lower punch penetrates into the hollow chamber, and the first driving die set drives the connecting base to move up and down so that the die assembly can move up and down relative to the lower punch.
3. A powder compaction machine according to claim 2 wherein a third drive mechanism is connected below the mounting block and a guide sleeve rod is connected between the mounting block and the upper punch assembly.
4. A powder press as claimed in claim 1, wherein the upper punch assembly is connected to a first mounting plate, the second drive mechanism is connected to a second mounting plate, and the coil assembly is mounted between the first mounting plate and the second mounting plate, the first mounting plate and the second mounting plate being secured by a bolt lock.
5. A powder press as claimed in claim 1, wherein the second drive mechanism comprises a second drive module, a linkage assembly pivotally connected to the second drive module, and a ram assembly pivotally connected to the other end of the linkage assembly, the linkage assembly being adapted to move the ram assembly longitudinally under the action of the first drive module, the ram assembly being connected to the upper ram assembly such that the ram assembly moves the upper ram assembly up and down.
6. a powder compactor according to claim 5 wherein the frame carries first and second longitudinal slide assemblies, the link assembly carrying a link, the first and second longitudinal slide assemblies being mounted respectively at opposite ends of the link, and the first and second longitudinal slide assemblies being slidably connected to the link respectively.
7. A powder compactor according to claim 6, wherein the first longitudinal slide assembly is provided with first and second guide rails, the first and second guide rails being provided on either side of the connecting rod, respectively, and the second longitudinal slide assembly is provided with third and fourth guide rails, the third and fourth guide rails being provided on either side of the connecting rod, respectively.
8. A powder compacting machine as defined in claim 1, further comprising a pushing device for pushing out the compacts, the pushing device having a magazine disposed above the die assembly and a fourth driving mechanism connected to the magazine, the magazine being moved in a lateral direction by the fourth driving mechanism to push out the compacts.
9. A powder press as claimed in claim 8, wherein the feed hopper is provided with a feed inlet and a discharge outlet, the discharge outlet being in spaced communication with the die means for filling with powder material.
10. A powder compacting machine as claimed in claim 8, characterized in that the fourth drive means are provided with a fourth drive module, a feed screw in driving connection with the fourth drive module, a slide in sliding connection with the feed screw, and a connecting rod in connection with the slide, the connecting rod being connected to the magazine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822140508.8U CN209756157U (en) | 2018-12-19 | 2018-12-19 | Powder pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822140508.8U CN209756157U (en) | 2018-12-19 | 2018-12-19 | Powder pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209756157U true CN209756157U (en) | 2019-12-10 |
Family
ID=68746881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822140508.8U Expired - Fee Related CN209756157U (en) | 2018-12-19 | 2018-12-19 | Powder pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209756157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435308A (en) * | 2018-12-19 | 2019-03-08 | 东莞市新日宝成形机器设备有限公司 | A kind of powder compaction press |
-
2018
- 2018-12-19 CN CN201822140508.8U patent/CN209756157U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435308A (en) * | 2018-12-19 | 2019-03-08 | 东莞市新日宝成形机器设备有限公司 | A kind of powder compaction press |
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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: 20191210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |