CN207808300U - A kind of Handlebar of bicycle mold - Google Patents
A kind of Handlebar of bicycle mold Download PDFInfo
- Publication number
- CN207808300U CN207808300U CN201721923479.1U CN201721923479U CN207808300U CN 207808300 U CN207808300 U CN 207808300U CN 201721923479 U CN201721923479 U CN 201721923479U CN 207808300 U CN207808300 U CN 207808300U
- Authority
- CN
- China
- Prior art keywords
- mold
- cavity
- bicycle
- outer edge
- handlebar
- 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 - Fee Related
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Abstract
The utility model discloses a kind of Handlebar of bicycle molds,Including die ontology,Upper cavity,Lower mode cavity,Position-arresting disk and shaping rod,The die ontology includes upper mold and lower mold,The bottom surface of the upper mold offers upper cavity,The upper surface of the lower mold offers lower mode cavity,The outer edge of the upper mold is provided with upper mounted plate,The outer edge of the lower mold is provided with bottom plate,Interval is evenly arranged with fastening bolt between fixed plate and bottom plate,The fastening bolt is threaded with fastening nut,The both ends of the upper mold are equipped with upper limit disk on the outer edge of upper cavity,The both ends of the lower mold are equipped with lower limit disk on the outer edge of lower mode cavity,And it is plugged with shaping rod between upper limit disk and lower limit disk,The shaping rod is provided at both ends with seal disc,It is provided with sealing ring on the interior medial surface of two seal discs.The utility model fixation, good airproof performance, moulding quality are high.
Description
Technical field
The utility model is related to bicycle manufacturing equipment technical field, specially a kind of Handlebar of bicycle mold.
Background technology
Bicycle is the main means of transport of people's trip, with the development of society, traffic work of the bicycle as environmental protection
Tool increasingly has been favored by people, some especially European countries, the overwhelming majority is using bicycle as traffic work per capita
Tool, with the continuous improvement of people's quality of the life, requirement of the people to bicycle is also being continuously improved, and the appearance of bicycle is voluntarily
One important measurement standard of vehicle quality, the bicycle outward appearance of a high-quality answer it is beautiful, exquisite and beautiful, Handlebar of bicycle
The mode of generally use CNC processing or forging is processed, forging is one and utilizes high temperature and high pressure by cast at design shape
The process of shape is to utilize external force, so that metal stock is generated plastic deformation by mold, acquisition can be made to have a setting after cooling
A kind of processing method of shape, size and inherent quality blank, part.
But existing Handlebar of bicycle mold has the following disadvantages：
Existing Handlebar of bicycle mold is susceptible to that fixation is insecure, and leakproofness is poor mostly, is susceptible to and runs mould
Accident, hand handle shape after molding and mold have deviation, cause the precision of processing relatively low, second-rate.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of Handlebar of bicycle mold, solves existing skill
Art fixes insecure, poor sealing, moulding ineffective problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of Handlebar of bicycle mold, including mold
Ontology, upper cavity, lower mode cavity, position-arresting disk and shaping rod, the die ontology include upper mold and lower mold, the upper mold
Bottom surface offers upper cavity, and the upper surface of the lower mold offers lower mode cavity, and the outer edge of the upper mold is provided with solid
The outer edge of fixed board, the lower mold is provided with bottom plate, and interval is uniformly arranged between fixed plate and bottom plate
There are fastening bolt, the fastening bolt to be threaded with fastening nut, the both ends of the upper mold are on the outer edge of upper cavity
Upper limit disk is installed, the both ends of the lower mold are equipped with lower limit disk on the outer edge of lower mode cavity, and in upper limit
Be plugged with shaping rod between disk and lower limit disk, the shaping rod is provided at both ends with seal disc, two seal discs it is interior
Sealing ring is provided on medial surface, the both sides of the upper mold offer the heat emission hole being connected to upper cavity both ends, on described
The side of the heat emission hole of mold side is provided with the sprue being connected to upper cavity.
Preferably, the cross section of the upper cavity and lower mode cavity is arc, and upper cavity and lower mode cavity vertically correspond to
Cross section merge into a hollow disc shape.
Preferably, the diameter of the circular hole of the upper limit disk and the disk of lower limit disk synthesis is less than upper cavity and lower mode cavity
The Circularhole diameter for the hollow disc shape being merged into.
Preferably, screw thread, and shaping rod and sealing are provided on the outer wall of the shaping rod of the die ontology both sides
Disk is threadedly coupled.
Preferably, the shape of the shaping rod is consistent with the shape of upper cavity and lower mode cavity.
The utility model provides a kind of Handlebar of bicycle mold, has following advantageous effect：
The utility model is by being arranged upper mold, lower mold, upper mounted plate, bottom plate and sealing ring, in use, operation
Upper mold is placed on lower mold by personnel so that upper cavity and lower mode cavity consistency from top to bottom, then with fastening nut be plugged on
Upper mounted plate is connected with the confinement bolt thread on bottom plate, and is screwed up with a wrench, then by two seal disc threads turns
Onto the both ends of shaping rod, it is used in combination spanner threads turn seal disc until it can not rotate, to make on the inside of two seal discs
Sealing ring on face is limited disk and sealing chuck clamping, to avoid injection molding molten liquid from leaking out, then by injection molding melted material by noting
Material mouth is injected into the die cavity that upper cavity and lower mode cavity are formed, and the heat dissipation for being molded melted material is shed by heat emission hole, with moulding knot
Shu Hou is removed down upper mold and lower mold with spanner.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the stereogram of mold under the utility model.
In figure：1 die ontology, 2 upper molds, 3 upper cavities, 4 times molds, 5 lower mode cavities, 6 upper mounted plates, 7 bottom plates, 8
Fastening bolt, 9 fastening nuts, 10 upper limit disks, 11 lower limit disks, 12 shaping rods, 13 seal discs, 14 sealing rings, 15 heat emission holes,
16 sprues.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, referring to the drawings and enumerate excellent
Embodiment is selected, the utility model is further described.However, it is necessary to illustrate, many details listed in specification
Just for the sake of making reader, to one or more aspects of the present invention, there are one thorough explanations, specific thin even without these
Section can also realize these aspects of the utility model.
Embodiment 1：
As shown in Figs. 1-3, the utility model provides a kind of technical solution：A kind of Handlebar of bicycle mold, including mold sheet
Body 1, upper cavity 3, lower mode cavity 5, position-arresting disk 10 and shaping rod 12, die ontology 1 include upper mold 2 and lower mold 4, upper mold 2
Bottom surface offer upper cavity 3, the upper surface of lower mold 4 offers lower mode cavity 5, and the outer edge of upper mold 2 is provided with fixation
The outer edge of plate 6, lower mold 4 is provided with bottom plate 7, and interval is evenly arranged with fastening between upper mounted plate 6 and bottom plate 7
Bolt 8, fastening bolt 8 are threaded with fastening nut 9, and the both ends of upper mold 2 are equipped with the upper limit on the outer edge of upper cavity 3
The both ends of position disk 10, lower mold 4 are equipped with lower limit disk 11 on the outer edge of lower mode cavity 5, and in upper limit disk 10 under
Shaping rod 12 is plugged between position-arresting disk 11, shaping rod 12 is provided at both ends with seal disc 13, the inside of two seal discs 13
Sealing ring 14 is provided on face, the both sides of upper mold 2 offer the heat emission hole 15 being connected to 3 both ends of upper cavity, in upper mold 2 one
The side of the heat emission hole 15 of side is provided with the sprue 16 being connected to upper cavity 3, and the cross section of upper cavity 3 and lower mode cavity 5 is
Arc, and a hollow disc shape is merged into upper cavity 3 and the vertical corresponding cross section of lower mode cavity 5, and upper limit disk 10 is under
The circular hole that the diameter of the circular hole for the disk that position-arresting disk 11 synthesizes is less than the hollow disc shape that upper cavity 3 and lower mode cavity 5 are merged into is straight
Diameter so that there are certain gaps with the inner wall of 3 inner wall of upper cavity and lower mode cavity 5 for shaping rod 12, consequently facilitating injection molding liquid is moulding,
Screw thread is provided on the outer wall of the shaping rod 12 of 1 both sides of die ontology, and shaping rod 12 is threadedly coupled with seal disc 13, it is close
Seal 14 be high temperature resistant frosted circle, heat safe frosted circle can to play sealing function again will not because injection molding liquid temperature height and
Melt, the shape of shaping rod 12 is consistent with the shape of upper cavity 3 and lower mode cavity 5.
In use, upper mold 2 is placed on lower mold 4 by operating personnel so that upper cavity 3 and 5 consistency from top to bottom of lower mode cavity,
Then it is threadedly coupled with the fastening bolt 8 being plugged on upper mounted plate 6 and bottom plate 7 with fastening nut 9, spanner is used in combination to twist
Tightly, then in two seal disc 13 threads turns to the both ends of shaping rod 12, will be used in combination spanner threads turn seal disc 13 until
Until can not rotating, to make the sealing ring 14 on two 13 medial surfaces of seal disc by upper limit disk 10 and lower limit disk 11 and close
Closing disk 13 clamps, and to avoid injection molding molten liquid from leaking out, then will be molded melted material and be injected into upper cavity 3 under by sprue 16
In the die cavity that die cavity 5 is formed, the heat dissipation for being molded melted material is shed by heat emission hole 15, wait for it is moulding after, with spanner by upper mold
Tool 2 and lower mold 4 are removed.
It can to sum up obtain, the utility model is by being arranged upper mold 2, lower mold 4, upper mounted plate 6, bottom plate 7 and sealing
Circle 14 solves existing technology and fixes insecure, poor sealing, moulding ineffective problem.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, can also make several improvements and retouch, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of Handlebar of bicycle mold, including die ontology (1), upper cavity (3), lower mode cavity (5), position-arresting disk (10) and moulding
Stick (12), it is characterised in that：The die ontology (1) includes upper mold (2) and lower mold (4), the bottom surface of the upper mold (2)
Upper cavity (3) is offered, the upper surface of the lower mold (4) offers lower mode cavity (5), and the outer edge of the upper mold (2) is set
It is equipped with upper mounted plate (6), the outer edge of the lower mold (4) is provided with bottom plate (7), fixed plate (6) and lower solid
Interval is evenly arranged with fastening bolt (8) between fixed board (7), and the fastening bolt (8) is threaded with fastening nut (9), institute
The both ends for stating upper mold (2) are equipped with upper limit disk (10), the both ends of the lower mold (4) on the outer edge of upper cavity (3)
Lower limit disk (11) is installed on the outer edge of lower mode cavity (5), and between upper limit disk (10) and lower limit disk (11)
Be plugged with shaping rod (12), the shaping rod (12) is provided at both ends with seal disc (13), two seal discs (13) it is interior
Sealing ring (14) is provided on side, the both sides of the upper mold (2) offer the heat emission hole being connected to upper cavity (3) both ends
(15), the sprue (16) being connected to upper cavity (3) is provided in the side of the heat emission hole (15) of the upper mold (2) side.
2. a kind of Handlebar of bicycle mold according to claim 1, it is characterised in that：The upper cavity (3) and lower mode cavity
(5) cross section is arc, and an open circles are merged into upper cavity (3) and the vertical corresponding cross section of lower mode cavity (5)
Dish type.
3. a kind of Handlebar of bicycle mold according to claim 1 or 2, it is characterised in that：The upper limit disk (10) and
The diameter of the circular hole of the disk of lower limit disk (11) synthesis is less than the hollow disc shape that upper cavity (3) and lower mode cavity (5) are merged into
Circularhole diameter.
4. a kind of Handlebar of bicycle mold according to claim 1, it is characterised in that：In the die ontology (1) both sides
Shaping rod (12) outer wall on be provided with screw thread, and shaping rod (12) is threadedly coupled with seal disc (13).
5. a kind of Handlebar of bicycle mold according to claim 1, it is characterised in that：The shape of the shaping rod (12) with
Upper cavity (3) is consistent with the shape of lower mode cavity (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721923479.1U CN207808300U (en) | 2017-12-30 | 2017-12-30 | A kind of Handlebar of bicycle mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721923479.1U CN207808300U (en) | 2017-12-30 | 2017-12-30 | A kind of Handlebar of bicycle mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207808300U true CN207808300U (en) | 2018-09-04 |
Family
ID=63327858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721923479.1U Expired - Fee Related CN207808300U (en) | 2017-12-30 | 2017-12-30 | A kind of Handlebar of bicycle mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207808300U (en) |
-
2017
- 2017-12-30 CN CN201721923479.1U patent/CN207808300U/en not_active Expired - Fee Related
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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: 20180904 Termination date: 20181230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |