CN219211170U - Injection mold for Z-shaped tail gear - Google Patents

Injection mold for Z-shaped tail gear Download PDF

Info

Publication number
CN219211170U
CN219211170U CN202222257914.9U CN202222257914U CN219211170U CN 219211170 U CN219211170 U CN 219211170U CN 202222257914 U CN202222257914 U CN 202222257914U CN 219211170 U CN219211170 U CN 219211170U
Authority
CN
China
Prior art keywords
die
telescopic
groove
injection mold
gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202222257914.9U
Other languages
Chinese (zh)
Inventor
黄杉
孙家文
陈超
徐正林
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.)
Nanjing Bi Tai Cnc Machinery Equipment Co ltd
Original Assignee
Nanjing Bi Tai Cnc Machinery Equipment Co ltd
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 Nanjing Bi Tai Cnc Machinery Equipment Co ltd filed Critical Nanjing Bi Tai Cnc Machinery Equipment Co ltd
Priority to CN202222257914.9U priority Critical patent/CN219211170U/en
Application granted granted Critical
Publication of CN219211170U publication Critical patent/CN219211170U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The utility model provides an injection mold for a Z-shaped tail gear. The injection mold for the Z-shaped tail gear comprises: the bottom plate is provided with a die assembly, a pressing mechanism and a driving synchronization mechanism; the die assembly comprises a lower die, a lower telescopic slot, a lower telescopic die, a positioning slot, an upper die, an upper telescopic slot and an upper telescopic die, wherein the lower die is fixedly arranged at the top of a bottom plate, the lower telescopic slot is formed in the top of the lower die, the lower telescopic die is slidably arranged in the lower telescopic slot, the top of the lower telescopic die extends out of the lower telescopic slot, the positioning slot is formed in the top of the lower die, the upper die is arranged above the lower die, and the upper telescopic slot is formed in the bottom of the upper die. The injection mold for the Z-shaped tail gear can simply and effectively mold the Z-shaped tail gear, avoids twice bending, thereby accelerating the production speed and meeting the requirements of customers.

Description

Injection mold for Z-shaped tail gear
Technical Field
The utility model belongs to the technical field of molds, and particularly relates to an injection mold for a Z-shaped tail gear.
Background
A mould, a mould and a tool for producing a desired product by injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and the like, in industrial production, in short, the mould is a tool for producing a molded article, the tool is composed of various parts, and different moulds are composed of different parts, and the processing of the appearance of the article is realized mainly by changing the physical state of the molded material.
However, the Z-shaped bending workpiece can be encountered in the sheet metal design, application and processing, and the sheet metal workpiece can be processed by bending twice according to the conventional bending mode, so that the conventional processing mode is low in efficiency and cannot meet the requirements of customers when the product demand is large.
Therefore, it is necessary to provide a new injection mold for a zigzag tail gear to solve the above technical problems.
Disclosure of Invention
The utility model solves the technical problem of providing the injection mold for the Z-shaped tail gear, which can simply and effectively mold the Z-shaped tail gear, avoid twice bending, thereby accelerating the production speed and meeting the requirements of customers.
In order to solve the technical problems, the injection mold for the Z-shaped tail gear provided by the utility model comprises: the bottom plate is provided with a die assembly, a pressing mechanism and a driving synchronization mechanism;
the die assembly comprises a lower die, a lower telescopic groove, a lower telescopic die, a positioning groove, an upper die, an upper telescopic groove and an upper telescopic die, wherein the lower die is fixedly arranged at the top of a bottom plate, the lower telescopic groove is formed in the top of the lower die, the lower telescopic die is slidably arranged in the lower telescopic groove, the top of the lower telescopic die extends out of the lower telescopic groove, the positioning groove is formed in the top of the lower die, the upper die is arranged above the lower die, the upper telescopic groove is formed in the bottom of the upper die, the upper telescopic die is slidably arranged in the upper telescopic groove, and the bottom of the upper telescopic die extends out of the upper die;
the pushing mechanism comprises two vertical plates, a top plate, two internal thread sleeves, two positioning blocks, two threaded rods and two fixing plates, wherein the two vertical plates are fixedly installed at the top of the bottom plate, the top plate is fixedly installed at the top of the two vertical plates, the two internal thread sleeves are rotatably installed on the top plate, the two positioning blocks are fixedly installed on one sides of the two vertical plates, which are close to each other, the two threaded rods are respectively and spirally installed on the two internal thread sleeves, the two threaded rods penetrate through the two positioning blocks respectively and are in sliding connection with the two positioning blocks respectively, the two fixing plates are fixedly sleeved on the two threaded rods respectively, and the two fixing plates are fixedly connected with the upper die on one sides of the fixing plates, which are close to each other.
As a further scheme of the utility model, the driving synchronous mechanism comprises a gear ring, a driving motor, a circular gear, two belt pulleys and a synchronous belt, wherein the gear ring is fixedly sleeved on a corresponding internal thread sleeve, the driving motor is fixedly arranged at the top of a top plate, the circular gear is fixedly arranged on an output shaft of the driving motor, the circular gear is meshed with the gear ring, the two belt pulleys are respectively fixedly sleeved on the two internal thread sleeves, and the synchronous belt is wound on the two belt pulleys.
As a further scheme of the utility model, reset components are arranged in the lower telescopic groove and the upper telescopic groove, each reset component comprises a circular groove, a fixed rod, a circular block and a reset spring, the circular grooves are formed in the inner wall of the top of the upper telescopic groove, the fixed rods are fixedly arranged at the top of the upper telescopic mould, the circular blocks are fixedly arranged at the top ends of the fixed rods, the reset springs are fixedly arranged at the top of the circular blocks, and the top ends of the reset springs are fixedly connected with the inner wall of the top of the circular grooves.
As a further scheme of the utility model, two limiting assemblies are arranged in the lower telescopic groove and the upper telescopic groove, each limiting assembly comprises a limiting sliding groove and a limiting sliding block, each limiting sliding groove is formed in one side inner wall of the lower telescopic groove, each limiting sliding block is slidably arranged in each limiting sliding groove, and one side of each limiting sliding block is fixedly connected with the lower telescopic die.
As a further scheme of the utility model, the lower telescopic mould and the upper telescopic mould are both of trapezoid structures, and the lower telescopic mould is matched with the upper telescopic mould.
Compared with the related art, the injection mold for the Z-shaped tail gear has the following beneficial effects:
1. according to the utility model, the die assembly is arranged, so that the simple Z-shaped tail gear can be molded;
2. according to the utility model, the pressing mechanism is arranged, so that the upper die and the upper telescopic die can be simply and effectively pressed down, and the Z-shaped tail gear is processed;
3. according to the utility model, the driving synchronous mechanism is arranged, so that the pressing mechanism can be simply and effectively driven, and the two threaded rods can synchronously rotate, so that the upper die and the upper telescopic die can be stably pressed down.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic elevational cross-sectional structural view of an injection mold for a Z-tail gear of the present utility model;
FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;
FIG. 3 is a schematic view of a Z-shaped fence forming structure of an injection mold for Z-shaped tail gear of the utility model;
fig. 4 is an enlarged schematic view of the portion B in fig. 3.
In the figure: 1. a bottom plate; 2. a lower die; 3. a lower expansion tank; 4. a lower telescopic mold; 5. a positioning groove; 6. an upper die; 7. an upper expansion groove; 8. an upper telescopic mold; 9. a riser; 10. a top plate; 11. an internally threaded sleeve; 12. a positioning block; 13. a threaded rod; 14. a fixing plate; 15. a gear ring; 16. a driving motor; 17. a circular gear; 18. a belt pulley; 19. a timing belt; 20. a circular groove; 21. a fixed rod; 22. a circular block; 23. and a return spring.
Detailed Description
Referring to fig. 1 to 4 in combination, fig. 1 is a schematic front sectional view of an injection mold for a zigzag tail gear according to the present utility model; FIG. 2 is an enlarged schematic view of the portion A in FIG. 1; FIG. 3 is a schematic view of a Z-shaped fence forming structure of an injection mold for Z-shaped tail gear of the utility model; fig. 4 is an enlarged schematic view of the portion B in fig. 3. An injection mold for a zigzag tail gear includes: the base plate 1 is provided with a die assembly, a pressing mechanism and a driving synchronization mechanism;
the die assembly comprises a lower die 2, a lower telescopic slot 3, a lower telescopic die 4, a positioning slot 5, an upper die 6, an upper telescopic slot 7 and an upper telescopic die 8, wherein the lower die 2 is fixedly arranged at the top of the bottom plate 1, the lower telescopic slot 3 is arranged at the top of the lower die 2, the lower telescopic die 4 is slidably arranged in the lower telescopic slot 3, the top of the lower telescopic die 4 extends out of the lower telescopic slot 3, the positioning slot 5 is arranged at the top of the lower die 2, the upper die 6 is arranged above the lower die 2, the upper telescopic slot 7 is arranged at the bottom of the upper die 6, the upper telescopic die 8 is slidably arranged in the upper telescopic slot 7, and the bottom of the upper telescopic die 8 extends out of the upper die 6;
the pushing mechanism comprises two vertical plates 9, a top plate 10, two internal thread sleeves 11, two positioning blocks 12, two threaded rods 13 and two fixing plates 14, wherein two vertical plates 9 are fixedly installed at the top of a bottom plate 1, the top plate 10 is fixedly installed at the top of the two vertical plates 9, two internal thread sleeves 11 are rotatably installed on the top plate 10, two positioning blocks 12 are fixedly installed on one sides of the two vertical plates 9, which are close to each other, two threaded rods 13 are respectively installed on the two internal thread sleeves 11 in a threaded manner, two threaded rods 13 penetrate through the two positioning blocks 12 respectively and are respectively in sliding connection with the two positioning blocks 12, two fixing plates 14 are fixedly sleeved on the two threaded rods 13 respectively, and one sides of the two fixing plates 14, which are close to each other, are fixedly connected with an upper die 6.
As shown in fig. 1 and 2, the driving synchronization mechanism comprises a gear ring 15, a driving motor 16, a circular gear 17, two belt pulleys 18 and a synchronous belt 19, wherein the gear ring 15 is fixedly sleeved on the corresponding internal thread sleeve 11, the driving motor 16 is fixedly installed on the top of the top plate 10, the circular gear 17 is fixedly installed on the output shaft of the driving motor 16, the circular gear 17 is meshed with the gear ring 15, the two belt pulleys 18 are respectively fixedly sleeved on the two internal thread sleeves 11, and the synchronous belt 19 is wound on the two belt pulleys 18;
by arranging the driving synchronizing mechanism, the pushing mechanism can be driven simply and effectively, and the two threaded rods 13 can synchronously rotate, so that the upper die 6 and the upper telescopic die 8 can be pushed down stably.
As shown in fig. 1, 3 and 4, reset components are disposed in the lower telescopic slot 3 and the upper telescopic slot 7, the reset components comprise a circular groove 20, a fixing rod 21, a circular block 22 and a reset spring 23, the circular groove 20 is formed on the top inner wall of the upper telescopic slot 7, the fixing rod 21 is fixedly mounted on the top of the upper telescopic mold 8, the circular block 22 is fixedly mounted on the top of the fixing rod 21, the reset spring 23 is fixedly mounted on the top of the circular block 22, and the top of the reset spring 23 is fixedly connected with the top inner wall of the circular groove 20;
by setting the reset component, the lower telescopic die 4 and the upper telescopic die 8 can be reset after the Z-shaped tail gear is machined and molded.
As shown in fig. 1 and 3, two limiting assemblies are respectively arranged in the lower telescopic groove 3 and the upper telescopic groove 7, each limiting assembly comprises a limiting sliding groove and a limiting sliding block, each limiting sliding groove is formed in one side inner wall of the lower telescopic groove 3, each limiting sliding block is slidably arranged in each limiting sliding groove, and one side of each limiting sliding block is fixedly connected with the lower telescopic die 4;
through setting up spacing subassembly for can be simple effectual restriction to lower flexible mould 4 and last flexible mould 8, thereby avoid lower flexible mould 4 and last flexible mould 8 to pop out lower flexible groove 3 and last flexible groove 7.
As shown in fig. 1 and 3, the lower telescopic mold 4 and the upper telescopic mold 8 are both in trapezoid structures, and the lower telescopic mold 4 and the upper telescopic mold 8 are adapted.
The injection mold for the Z-shaped tail gear provided by the utility model has the following working principle:
a first step of: when the Z-shaped tail gear needs to be machined and formed, a raw material plate is placed on the lower telescopic die 4, the positioning groove 5 is used for positioning the position of the raw material plate, the driving motor 16 is started, the driving motor 16 drives the circular gear 17 to rotate, the circular gear 17 drives the gear ring 15 to rotate, the gear ring 15 drives the internal thread sleeve 11 to rotate, the internal thread sleeve 11 drives the belt pulley 18 to rotate, under the action of the two belt pulleys 18 and the synchronous belt 19, the two internal thread sleeve 11 synchronously rotates, the two internal thread sleeve 11 drives the two threaded rods 13 to move downwards, the two positioning blocks 12 can limit the two threaded rods 13 so that the two threaded rods 13 can stably lift, the two threaded rods 13 drive the two fixing plates 14 to move downwards, the two fixing plates 14 drive the upper die 6 to move downwards, and the upper die 6 drives the upper telescopic die 8 to move downwards, so that the Z-shaped tail gear is machined and formed;
and a second step of: the lower telescopic die 4 and the upper telescopic die 8 are respectively contracted into the lower telescopic groove 3 and the upper telescopic groove 7 when the Z-shaped tail gear is processed and molded, so that the reset spring 23 is in a compressed state, after the Z-shaped tail gear is processed and molded, the upper die 6 moves upwards to reset, and the lower telescopic die 4 and the upper telescopic die 8 can reset under the action of the elastic force of the reset spring 23, so that the Z-shaped tail gear can be taken down.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents, and in other related technical fields, which are equally encompassed by the scope of the present utility model.

Claims (5)

1. An injection mold for a zigzag tail gear, comprising:
the bottom plate is provided with a die assembly, a pressing mechanism and a driving synchronization mechanism;
the die assembly comprises a lower die, a lower telescopic groove, a lower telescopic die, a positioning groove, an upper die, an upper telescopic groove and an upper telescopic die, wherein the lower die is fixedly arranged at the top of a bottom plate, the lower telescopic groove is formed in the top of the lower die, the lower telescopic die is slidably arranged in the lower telescopic groove, the top of the lower telescopic die extends out of the lower telescopic groove, the positioning groove is formed in the top of the lower die, the upper die is arranged above the lower die, the upper telescopic groove is formed in the bottom of the upper die, the upper telescopic die is slidably arranged in the upper telescopic groove, and the bottom of the upper telescopic die extends out of the upper die;
the pushing mechanism comprises two vertical plates, a top plate, two internal thread sleeves, two positioning blocks, two threaded rods and two fixing plates, wherein the two vertical plates are fixedly installed at the top of the bottom plate, the top plate is fixedly installed at the top of the two vertical plates, the two internal thread sleeves are rotatably installed on the top plate, the two positioning blocks are fixedly installed on one sides of the two vertical plates, which are close to each other, the two threaded rods are respectively and spirally installed on the two internal thread sleeves, the two threaded rods penetrate through the two positioning blocks respectively and are in sliding connection with the two positioning blocks respectively, the two fixing plates are fixedly sleeved on the two threaded rods respectively, and the two fixing plates are fixedly connected with the upper die on one sides of the fixing plates, which are close to each other.
2. The injection mold for a zigzag tail gear according to claim 1, wherein: the driving synchronous mechanism comprises a gear ring, a driving motor, a circular gear, two belt pulleys and a synchronous belt, wherein the gear ring is fixedly sleeved on a corresponding internal thread sleeve, the driving motor is fixedly installed at the top of a top plate, the circular gear is fixedly installed on an output shaft of the driving motor, the circular gear is meshed with the gear ring, the two belt pulleys are respectively fixedly sleeved on the two internal thread sleeves, and the synchronous belt is wound on the two belt pulleys.
3. The injection mold for a zigzag tail gear according to claim 1, wherein: the utility model discloses a reset assembly, including lower expansion tank, upper expansion tank, lower expansion tank, reset assembly includes circular recess, dead lever, circular piece and reset spring, circular recess is seted up on the top inner wall of upper expansion tank, dead lever fixed mounting is at the top of last flexible mould, circular piece fixed mounting is on the top of dead lever, reset spring fixed mounting is at the top of circular piece, reset spring's top and the top inner wall fixed connection of circular recess.
4. The injection mold for a zigzag tail gear according to claim 1, wherein: the lower expansion tank and the upper expansion tank are internally provided with two limiting assemblies, each limiting assembly comprises a limiting sliding groove and a limiting sliding block, each limiting sliding groove is formed in one side inner wall of the lower expansion tank, each limiting sliding block is slidably mounted in each limiting sliding groove, and one side of each limiting sliding block is fixedly connected with the lower expansion die.
5. The injection mold for a zigzag tail gear according to claim 1, wherein: the lower telescopic die and the upper telescopic die are of trapezoid structures, and the lower telescopic die is matched with the upper telescopic die.
CN202222257914.9U 2022-08-26 2022-08-26 Injection mold for Z-shaped tail gear Active CN219211170U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222257914.9U CN219211170U (en) 2022-08-26 2022-08-26 Injection mold for Z-shaped tail gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222257914.9U CN219211170U (en) 2022-08-26 2022-08-26 Injection mold for Z-shaped tail gear

Publications (1)

Publication Number Publication Date
CN219211170U true CN219211170U (en) 2023-06-20

Family

ID=86745400

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222257914.9U Active CN219211170U (en) 2022-08-26 2022-08-26 Injection mold for Z-shaped tail gear

Country Status (1)

Country Link
CN (1) CN219211170U (en)

Similar Documents

Publication Publication Date Title
CN101927578B (en) Servo electrohydraulic composite pressure method and press machine thereof
CN201070843Y (en) Servo controlled accurate knuckle-lever press
CN109079048B (en) Automatic workpiece ejection mechanism applied to punch machining
CN201081006Y (en) Linkage rod length variable crank connection rod transmission mechanism and punching machine crank connection rod transmission mechanism device
CN219211170U (en) Injection mold for Z-shaped tail gear
CN219564026U (en) Injection molding equipment convenient to drawing of patterns
CN109047461B (en) Novel stamping die for plate punching
CN203002880U (en) Molding press device
CN213260847U (en) Case lid injection mold convenient to separation
CN111347719B (en) Paper bowl production mould
CN211330992U (en) Hardware stamping die
CN211105777U (en) Cold extrusion molding composite servo oil press
CN210257085U (en) Slide block linkage internal pulling mechanism of injection mold
CN210651639U (en) Quick demoulding mould
CN217941591U (en) Die for machining hinge
CN200947015Y (en) One-shot forming casting billet production machine of combined fireworks launching tube
CN216182277U (en) Auto-parts injection mold that can dismantle fast
CN220741898U (en) Brake block production make-up machine
CN217346502U (en) Improved slider ejector block mechanism
CN220560232U (en) Die casting mold for producing die steel
CN217884935U (en) Novel moon cake forming device
CN218965992U (en) Combined injection mold
CN220753226U (en) Integrated inductor forming die
CN216096216U (en) Crank press for forging steel structure electric iron tower angle steel accessory
CN214920003U (en) Automatic demolding device for manufacturing hardware mold

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant