CN201816233U - Forming device on powder press - Google Patents

Forming device on powder press Download PDF

Info

Publication number
CN201816233U
CN201816233U CN201020293221XU CN201020293221U CN201816233U CN 201816233 U CN201816233 U CN 201816233U CN 201020293221X U CN201020293221X U CN 201020293221XU CN 201020293221 U CN201020293221 U CN 201020293221U CN 201816233 U CN201816233 U CN 201816233U
Authority
CN
China
Prior art keywords
gear ring
lower bolster
gear
powder press
cylinder
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.)
Expired - Lifetime
Application number
CN201020293221XU
Other languages
Chinese (zh)
Inventor
郑建华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUZHOU MACHINE TOOL FACTORY
Original Assignee
HUZHOU MACHINE TOOL FACTORY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUZHOU MACHINE TOOL FACTORY filed Critical HUZHOU MACHINE TOOL FACTORY
Priority to CN201020293221XU priority Critical patent/CN201816233U/en
Application granted granted Critical
Publication of CN201816233U publication Critical patent/CN201816233U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Press Drives And Press Lines (AREA)

Abstract

The utility model discloses a forming device on a powder press, comprising a floating beam with female dies, a fixed plate and a lower plate, wherein the lower plate is linked with the floating beam by guide pillars penetrating through the fixed plate; a power device for driving the lower plate to reciprocate along the axial directions of the guide pillars is arranged at the bottom of the lower plate; lower punches are installed on the fixed plate; and bins for adding powder are formed between the cavities of the female dies and the upper end faces of the lower punches. The forming device also comprises first gear rings, first transmission parts connected with the first gear rings through screwing, second gear rings and second transmission parts connected with the second gear rings through screwing, wherein the first transmission parts and the second transmission parts are respectively fixed on the lower plate; the fixed plate is also provided with a stopping structure matched with the power device; and the stopping structure stops the first gear rings and the second gear rings from moving in a straight line along the axial directions of the guide pillars during rotating. The forming device has more compact adjusting structure, fast, convenient and more flexible adjusting mode and low impact and damage on the dies.

Description

A kind of shaped device of powder press
Technical field
The utility model belongs to material molding equipment, especially relates to the shaped device on a kind of hydraulic press that is used for powder pressing forming.
Background technology
Traditional powder press function singleness, when compacting has the product of two kinds of dusty materials, because the height of die cavity in the mould (reinforced height) can not be regulated, the operator is before reinforced, need weighing in advance to want the required powder of converted products well, and then in the importing mould, it is very inconvenient to operate, and operating efficiency is low.China national Department of Intellectual Property discloses the patent No. in 2008-12-17 and has been " 200720190691.1 ", name is called the patent of " a kind of powder press adds powder and former band step series products shaped device ", on the piston rod of taking blame for others that promotes the mould motion, increase stop nut, by regulating the distance between stop nut and mould fixed structure, the control movement travel of piston rod of taking blame for others, thus can realize that powder compacting equipment secondary adds the control that powder and secondary add the powder height.But it is similar with the principle of traditional press weighing in advance that this patent realizes that secondary adds the principle of powder height control, all is to carry out a quantitatively control before adding powder in advance, and difference is only in a difference of controlling object; This mode that needs dependence to carry out the rigidity location at the volley can cause no small impact and wearing and tearing to mould.
Summary of the invention
Technical problem to be solved in the utility model just provides a kind of shaped device of powder press, the pulverulent product that needs secondary charging is realized automated production, and it is flexible that the regulative mode of reinforced height more is tending towards, and reduces the impact to mould bases, makes equipment working state more stable.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of shaped device of powder press, comprise the floating beam that former is housed, fixed head, lower bolster, pass the guide pillar realization interlock of fixed head between described lower bolster and the floating beam by setting, the lower bolster bottom is provided with and drives the power set that lower bolster axially moves back and forth along guide pillar, on the described fixed head low punch is housed, form between former inner chamber and low punch upper surface and add the feed bin that powder is used, it is characterized in that: also comprise first gear ring, first driving section that spins mutually with first gear ring, second gear ring, second driving section that spins mutually with second gear ring, described first driving section and second driving section are fixed in respectively on the lower bolster, also are provided with the barrier structure that cooperates with power set on the described fixed head and make first gear ring, second gear ring can not produce along the rectilinear motion of guide pillar axial direction when rotated.
Further, described first driving section is the power transmission shaft that is fixed on the lower bolster, and described first gear ring is an external toothing, is provided with in first gear ring and the power transmission shaft outer wall internal thread hole that spins mutually.
Further, described second driving section is the transmission nut that is fixed on the lower bolster, and described second gear ring is a ring gear, and the second gear ring outside wall surface is shaped on the external screw thread that matches with the screw of transmission nut.
Further, described first gear ring and the second gear ring concentric suit, form annulus between the outer flank of tooth of first gear ring and the inner toothed surface of second gear ring, be provided with first gear that is meshed with the outer flank of tooth of first gear ring, second gear that is meshed with the second gear ring inner toothed surface in this annulus.This kind mounting means can make mould structure more be becoming tight and gather.
Further, described first gear and second gear are driven respectively by first reducing motor and second reducing motor that are located at the lower bolster bottom.The realization automation is regulated.
Further, described barrier structure is cylinder or the oil cylinder that is located at the fixed head bottom, the cylinder body of cylinder or oil cylinder is fixed on the fixed head, and the piston rod of cylinder or oil cylinder is descending and prop up the rectilinear motion that first gear ring is limited in the first gear ring upper surface when jacking lower bolster of power set; The cylinder block lower surface props up the rectilinear motion that second gear ring is limited in the second gear ring upper surface when power set secondary jacking lower bolster.
Further, described power transmission shaft upper end is connected with the plug of processing usefulness, and plug top exterior walls face, former internal chamber wall and low punch upper surface three constitute the ring-type feed bin, is convenient to processing cover class pulverulent product.
Further, described power set are for taking blame for others, and the lower bolster bottom is provided with the take blame for others connecting portion of piston rod of clamping.
The beneficial effects of the utility model: be to utilize to take blame for others to promote the template motion equally, but the utility model is the regulative mode that adopts the rotation gear ring:
When once reinforced, rotating first gear ring makes between this gear ring and power transmission shaft and produces relative motion, since first gear ring by the piston rod stop limits of cylinder or oil cylinder rectilinear motion, thereby have only power transmission shaft axially to move, thereby realize the once adjusting of reinforced height along guide pillar;
During secondary charging, rotate second gear ring and make between this gear ring and transmission nut and produce relative motion,, realize the adjusting of secondary charging height because the cylinder body of cylinder or oil cylinder has stopped second gear ring, thereby has only transmission nut axially to move along guide pillar;
Adjustment structure of the present utility model more is becoming tight and gathers, and regulative mode fast, conveniently can be realized fine setting with the raising degree of regulation, and little to impact, the damage of mould.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is structural representation of the present utility model (state diagram when once feeding in raw material).
The specific embodiment
As shown in Figure 1, the utility model is a kind of shaped device of powder press, comprise the floating beam 10 that former 2 is housed, fixed head 1, lower bolster 11, pass the guide pillar 12 realization interlocks of fixed head 1 between described lower bolster 11 and the floating beam 10 by setting, lower bolster 11 bottoms are provided with and drive the power set that lower bolster 11 axially moves back and forth along guide pillar 12, on the described fixed head 1 low punch 13 is housed, form between former 2 inner chambers and low punch 13 upper surfaces and add the feed bin 5 that powder is used, also comprise first gear ring 2, first driving section that spins mutually with first gear ring 2, second gear ring 3, second driving section that spins mutually with second gear ring 3, described first driving section and second driving section are fixed in respectively on the lower bolster 11, also are provided with the barrier structure that cooperates with power set on the described fixed head 1 and make first gear ring 2, second gear ring 3 can not produce along the rectilinear motion of guide pillar 12 axial directions when rotated.
First driving section is the power transmission shaft 21 that is fixed on the lower bolster 11, and described first gear ring 2 is an external toothing, is provided with in first gear ring 2 and the power transmission shaft 21 outer walls internal thread hole that spins mutually; Second driving section is the transmission nut 31 that is fixed on the lower bolster 11, and described second gear ring 3 is a ring gear, and second gear ring, 3 outside wall surface are shaped on the external screw thread that matches with the screw of transmission nut 31; First gear ring 2 and second gear ring, 3 concentric suits, form annulus between the outer flank of tooth of first gear ring 2 and the inner toothed surface of second gear ring 3, be provided with first gear 22 that is meshed with first gear ring, the 2 outer flank of tooth, second gear 32 that is meshed with second gear ring, 3 inner toothed surface in this annulus; First gear 22 and second gear 32 are driven respectively by first reducing motor 23 that is located at lower bolster 11 bottoms and second reducing motor 33, realize the automation adjusting; Barrier structure is cylinder or the oil cylinder that is located at fixed head 1 bottom, the cylinder body of cylinder or oil cylinder is fixed on the fixed head 1, and the piston rod of cylinder or oil cylinder is descending and prop up the rectilinear motion that first gear ring 2 is limited in first gear ring, 2 upper surfaces when jacking lower bolster 11 of power set; The cylinder body lower surface of cylinder or oil cylinder props up the rectilinear motion that second gear ring 3 is limited in second gear ring, 3 upper surfaces when power set secondary jacking lower bolster 11; Power transmission shaft 21 upper ends are connected with the plug 15 of processing usefulness, and plug 15 top exterior walls faces, former 2 internal chamber walls and low punch 13 upper surface threes constitute ring-type feed bin 5, are convenient to processing cover class pulverulent product; Power set are for taking blame for others, and lower bolster 11 bottoms are provided with the take blame for others connecting portion 14 of piston rod of clamping.
Below in conjunction with a concrete mode of operation feature of the present utility model and advantage are described, in this preferred mode of operation, have adopted first gear ring to regulate once reinforced height, second gear ring is regulated the secondary charging height, and barrier structure is a cylinder:
When once reinforced, taking blame for others promotes lower bolster 11 risings, and cylinder piston rod 41 is descending first gear ring, 2 upper surfaces that prop up simultaneously, and at this moment plug 15 top exterior walls faces, former 2 internal chamber walls and low punch 13 upper surface threes constitute the ring-type feed bin 5 with first height; During adjusting, drive first gear 22 by first reducing motor 23 and make 2 rotations of first gear ring, power transmission shaft 21 drives lower bolster 11 together with guide pillar 12, floating beam 10 motions, realizes the once adjusting of reinforced height.
During secondary charging, cylinder piston rod 41 rollbacks, taking blame for others promotes lower bolster 11 risings once more, props up second gear ring, 3 upper surfaces until cylinder block 4 lower surfaces, and at this moment plug 15 top exterior walls faces, former 2 internal chamber walls and low punch 13 upper surface threes constitute the ring-type feed bin 5 with second height; During adjusting, drive second gear 32 by second reducing motor 33 and make 3 rotations of second gear ring, drive lower bolster 11 together with guide pillar 12, floating beam 10 motions, realize the adjusting of secondary charging height by transmission nut 31.
The foregoing description only is a preferred version of the present utility model, plug 15 shown in the figure can change or removes according to processing request, first gear 22, second gear 32 also can change manual mode into and drive, adjustment stroke can design as required, schematic diagram has been simplified press structure, thereby the upper punch on the press, feed box are all not shown, but do not influence explanation and explanation to technical solutions of the utility model; In addition, those skilled in the art can make appropriate change according to Principles of Regulation of the present utility model, as: once reinforced highly adjusting, also can realize by rotating second gear ring, only need the appropriate change barrier structure just can, but this simple change still belongs to the defined scope of the utility model claims.Therefore, those skilled in the art make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.

Claims (8)

1. the shaped device of a powder press, comprise the floating beam (10) that former (2) are housed, fixed head (1), lower bolster (11), pass guide pillar (12) the realization interlock of fixed head (1) between described lower bolster (11) and the floating beam (10) by setting, lower bolster (11) bottom is provided with and drives the power set that lower bolster (11) axially moves back and forth along guide pillar (12), described fixed head is equipped with low punch on (1), form between former (2) inner chamber and low punch upper surface and add the feed bin (5) that powder is used, it is characterized in that: also comprise first gear ring (2), first driving section that spins mutually with first gear ring (2), second gear ring (3), second driving section that spins mutually with second gear ring (3), described first driving section and second driving section are fixed in respectively on the lower bolster (11), also are provided with the barrier structure that cooperates with power set on the described fixed head (1) and make first gear ring (2), second gear ring (3) can not produce when rotated along the rectilinear motion of guide pillar (12) axial direction.
2. the shaped device of a kind of powder press according to claim 1, it is characterized in that: described first driving section is for being fixed in the power transmission shaft (21) on the lower bolster (11), described first gear ring (2) is an external toothing, is provided with in first gear ring (2) and power transmission shaft (21) the outer wall internal thread hole that spins mutually.
3. the shaped device of a kind of powder press according to claim 2, it is characterized in that: described second driving section is for being fixed in the transmission nut (31) on the lower bolster (11), described second gear ring (3) is a ring gear, and second gear ring (3) outside wall surface is shaped on the external screw thread that matches with the screw of transmission nut (31).
4. the shaped device of a kind of powder press according to claim 3, it is characterized in that: described first gear ring (2) and second gear ring (3) concentric suit, form annulus between the inner toothed surface of the outer flank of tooth of first gear ring (2) and second gear ring (3), be provided with first gear (22) that is meshed with the outer flank of tooth of first gear ring (2), second gear (32) that is meshed with second gear ring (3) inner toothed surface in this annulus.
5. the shaped device of a kind of powder press according to claim 4 is characterized in that: described first gear (22) is driven respectively with second reducing motor (33) by first reducing motor (23) that is located at lower bolster (11) bottom with second gear (32).
6. according to the shaped device of any described a kind of powder press of claim 1 to 5, it is characterized in that: described barrier structure is for being located at cylinder or the oil cylinder bottom the fixed head (1), the cylinder body of cylinder or oil cylinder is fixed on the fixed head (1), and the piston rod of cylinder or oil cylinder is descending and prop up first gear ring (2) upper surface and limit the rectilinear motion of first gear ring (2) when jacking lower bolsters of power set (11); The cylinder body lower surface of cylinder or oil cylinder props up second gear ring (3) upper surface and limits the rectilinear motion of second gear ring (3) when power set secondary jacking lower bolster (11).
7. according to the shaped device of any described a kind of powder press of claim 2 to 5, it is characterized in that: described power transmission shaft (21) upper end is connected with the plug (15) of processing usefulness, and plug (15) top exterior walls face, former (2) internal chamber wall and low punch upper surface three constitute the ring-type feed bin.
8. according to the shaped device of any described a kind of powder press of claim 1 to 5, it is characterized in that: described power set are for taking blame for others, and lower bolster (11) bottom is provided with the take blame for others connecting portion (14) of piston rod of clamping.
CN201020293221XU 2010-08-12 2010-08-12 Forming device on powder press Expired - Lifetime CN201816233U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020293221XU CN201816233U (en) 2010-08-12 2010-08-12 Forming device on powder press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020293221XU CN201816233U (en) 2010-08-12 2010-08-12 Forming device on powder press

Publications (1)

Publication Number Publication Date
CN201816233U true CN201816233U (en) 2011-05-04

Family

ID=43914200

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201020293221XU Expired - Lifetime CN201816233U (en) 2010-08-12 2010-08-12 Forming device on powder press

Country Status (1)

Country Link
CN (1) CN201816233U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101927581A (en) * 2010-08-12 2010-12-29 湖州机床厂有限公司 Forming device of powder press
CN103085311A (en) * 2011-11-02 2013-05-08 朱锦忠 Stroke positioning device for powder forming hydraulic press
CN105856614A (en) * 2016-06-13 2016-08-17 上海天和制药机械有限公司 Base plate fine-adjusting appliance fitted with forced feeder
CN106142656A (en) * 2016-08-30 2016-11-23 福建南安市华天机械有限公司 The charging of a kind of automatic Powder forming press and mould emptier
KR20230093809A (en) * 2021-12-20 2023-06-27 채충근 The powder molding presses of powder fill installation

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101927581A (en) * 2010-08-12 2010-12-29 湖州机床厂有限公司 Forming device of powder press
CN101927581B (en) * 2010-08-12 2013-03-13 湖州机床厂有限公司 Forming device of powder press
CN103085311A (en) * 2011-11-02 2013-05-08 朱锦忠 Stroke positioning device for powder forming hydraulic press
CN103085311B (en) * 2011-11-02 2015-09-30 朱锦忠 Stroke positioning device of powder forming hydraulic press
CN105856614A (en) * 2016-06-13 2016-08-17 上海天和制药机械有限公司 Base plate fine-adjusting appliance fitted with forced feeder
CN106142656A (en) * 2016-08-30 2016-11-23 福建南安市华天机械有限公司 The charging of a kind of automatic Powder forming press and mould emptier
KR20230093809A (en) * 2021-12-20 2023-06-27 채충근 The powder molding presses of powder fill installation
KR102596767B1 (en) * 2021-12-20 2023-10-31 채충근 The powder molding presses of powder fill installation

Similar Documents

Publication Publication Date Title
CN201816233U (en) Forming device on powder press
CN103802343B (en) Two-way horizontal servo pressure machine for transmission of planet roller lead screw
CN2772808Y (en) Hydraulic press of powdery product
CN101979245B (en) Single punch tablet press
CN204685696U (en) A kind of high-frequency flutter cold extruding die device
CN101927581B (en) Forming device of powder press
CN106734500A (en) A kind of servomotor drives the mechanical high speed fine punching machine host of main motion
CN203779887U (en) Power head of servo motor suitable for large and medium swiveling head press machine
CN104441201A (en) Bisynchronous press-vibration brick machine
CN210525454U (en) Double-layer material distributing brick machine
CN209811228U (en) Five forming die frames of upper and lower three point
CN202667389U (en) Vertical mold rotating device
CN201815659U (en) Fine adjustment mechanism for loading of floating punch of powder forming hydraulic press
CN202155179U (en) Automatic pressing height adjusting device for pyrophyllite parts
CN201461290U (en) Drive device of frequency variation control plunger pump
CN204308195U (en) A kind of pulverulent product shaping apparatus product height controller
CN213321906U (en) High-speed rotary tablet press
CN204975166U (en) Modular forging equipment
CN104001784B (en) The mechanical type bars and tubes material blanking machine that a kind of multiple alternating current servo motor direct drives
CN206510479U (en) A kind of Novel framework compensation hydraulic controlling organization
CN203726682U (en) Die for producing threaded hole
CN209491342U (en) A kind of pulverulent product forming die
CN203391330U (en) High-speed precision punch
CN201815658U (en) Female die load limiting and fine-regulating structure of hydraulic machine for powder
CN201353873Y (en) Clamping mechanism for electrical injection molding machine

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20110504

Effective date of abandoning: 20130313

RGAV Abandon patent right to avoid regrant