CN220763374U - D-shaped taper pin pull rod - Google Patents
D-shaped taper pin pull rod Download PDFInfo
- Publication number
- CN220763374U CN220763374U CN202322600409.4U CN202322600409U CN220763374U CN 220763374 U CN220763374 U CN 220763374U CN 202322600409 U CN202322600409 U CN 202322600409U CN 220763374 U CN220763374 U CN 220763374U
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- China
- Prior art keywords
- pull rod
- angle pin
- rod body
- pin
- taper pin
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- 238000003825 pressing Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Insertion Pins And Rivets (AREA)
Abstract
The utility model discloses a D-shaped oblique pin pull rod, which comprises a pull rod body, a fixed seat, an oblique pin and a switching shaft, wherein the pull rod body comprises a rod part, and the upper end and the lower end of the rod part are respectively provided with a head end and a tail end, and the D-shaped oblique pin pull rod is characterized in that: the head end of the rod part of the pull rod body is connected with the fixed seat, and the head end and the tail end of the rod part of the pull rod body are movably connected with the inclined pin through the switching shaft. The utility model can ensure the appearance quality of the product, reduce the actual processing amount, save the use cost, ensure that the D-shaped oblique pin pull rod can be adopted to change the operation direction when in continuous use, and can accelerate the disassembly and replacement efficiency without disassembling the whole D-shaped oblique pin pull rod, thereby saving a great deal of manpower and working hours, having wide use range and obvious effect.
Description
Technical Field
The utility model relates to the technical field of injection mold processing, in particular to a D-shaped taper pin pull rod.
Background
The angle pin pull rod is widely used as a transmission auxiliary mechanism of a plastic mold in product production, and in order to adapt to the production of different products, different angle pin pull rods usually need to be replaced.
The D-shaped taper pin pull rod has wide application, and can be used for a novel die and an old and high-yield die; for products, which need to disassemble the taper pins and the taper pin seats, the processing time is long, the disassembly and the assembly are inconvenient, and the die period is influenced, a D-shaped taper pin pull rod can be adopted, for example, 1, the processing period of the taper pin seats is long; 2. when different taper pin pull rods need to be replaced, the taper pin and the taper pin seat need to be disassembled, and after the taper pin is fixed, the whole device is assembled, namely the conventional taper pin and the taper pin seat are inconvenient to disassemble and assemble; 3. conventional angle pin holders for securing angle pins are typically expensive to manufacture, such that the cost of conventional angle pin holders is increasing.
Therefore, we propose a D-shaped taper pin pull rod to overcome the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a D-shaped taper pin pull rod which is used for solving the problems of long processing period of the conventional taper pin seat, inconvenient disassembly and assembly of the conventional taper pin and the taper pin seat and increased cost of the conventional taper pin seat.
The technical scheme adopted by the utility model for achieving the purpose is as follows: the utility model provides a D style of calligraphy taper pin pull rod, includes pull rod body, fixing base, taper pin and changeover axle, the pull rod body includes pole portion, and the upper and lower both ends of its pole portion are equipped with head end and tail end respectively, and its characteristics are: the head end of the rod part of the pull rod body is connected with the fixed seat, and the head end and the tail end of the rod part of the pull rod body are movably connected with the inclined pin through the switching shaft.
In order to further improve the use convenience of the quick-change D-shaped taper pin pull rod, the utility model adopts the following scheme: one end of the pull rod body is connected with a connecting clamping, and the pull rod body and the connecting clamping are of an integrated structure.
In order to further improve the use convenience of the quick-change D-shaped taper pin pull rod, the utility model adopts the following scheme: and the edges of the peripheral outer side walls of the inclined pins are provided with round corner structures.
In order to further improve the use convenience of the quick-change D-shaped taper pin pull rod, the utility model adopts the following scheme: the fixing seat is provided with a side arc pressing plate, a limiting round table, a fastening sleeve and a positioning hole, the side arc pressing plate is tightly adhered to the left side and the right side of the fixing seat, the bottom end of the fixing seat is fixedly connected with the limiting round table, the side face of the fixing seat is provided with the fastening sleeve with an annular structure, and the inside of the opening wall at the top end of the fixing seat is provided with the positioning hole.
In order to further improve the use convenience of the quick-change D-shaped taper pin pull rod, the utility model adopts the following scheme: the lower end part of the side arc pressing plate is provided with a limiting groove for connecting the limiting round table, and the limiting groove is of a cylindrical structure.
In order to further improve the use convenience of the quick-change D-shaped taper pin pull rod, the utility model adopts the following scheme: the locating hole and the rod head end of the pull rod body are installed in an adapting mode.
In order to further improve the use convenience of the quick-change D-shaped taper pin pull rod, the utility model adopts the following scheme: the angle pin comprises a switching slot, an angle pin cavity, a balance steel ball and a segment spring, wherein the angle pin cavity is formed in the angle pin, the balance steel ball is movably connected to the inner part of the angle pin cavity through the segment spring, and the switching slot is formed in the outer side of the angle pin cavity.
In order to further improve the use convenience of the quick-change D-shaped taper pin pull rod, the utility model adopts the following scheme: the switching slot is matched with the tail end of the rod part of the pull rod body.
In order to further improve the use convenience of the quick-change D-shaped taper pin pull rod, the utility model adopts the following scheme: the inner cross sectional areas of the taper pin and the taper pin cavity are equal.
In order to further improve the use convenience of the quick-change D-shaped taper pin pull rod, the utility model adopts the following scheme: and the inner side walls of the switching slots are adhered with anti-slip patches.
The utility model has the beneficial effects that: the quick-change D-shaped taper pin pull rod not only can ensure the appearance quality of products, but also can reduce the actual processing amount and save the use cost; moreover, the operation direction can be changed by adopting the D-shaped oblique pin pull rod, the whole D-shaped oblique pin pull rod is not required to be disassembled, so that the disassembly and replacement efficiency can be quickened, a large amount of manpower and working hours are saved, the application range is wide, and the effect is obvious.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic view of a portion of the structure of the present utility model;
FIG. 4 is a schematic view of the internal structure of the fixing base of the present utility model;
FIG. 5 is a schematic view of the structure of the angle pin of the present utility model;
fig. 6 is a schematic view of the internal structure of the angle pin of the present utility model.
In the figure: the connecting and clamping device comprises a pull rod body 1, a connecting and clamping device 11, a fixed seat 2, a side arc pressing plate 21, a limit round table 22, a fastening sleeve 23, a positioning hole 24, a taper pin 3, a switching slot 31, an anti-slip paste 32, a taper pin cavity 33, a balance steel ball 34, a segment spring 35 and a switching shaft 4.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the D-shaped oblique pin pull rod of the present utility model comprises a pull rod body 1, a fixing seat 2, an oblique pin 3 and an adapter shaft 4, wherein the pull rod body 1 comprises a rod portion, the upper end and the lower end of the rod portion are respectively provided with a head end and a tail end, one end of the pull rod body 1 is connected with a connecting clamping 11, the pull rod body 1 and the connecting clamping 11 are in an integrated structure, and are movably connected with the adapter shaft 4 through the connecting clamping 11, so that the use angle and the direction can be conveniently adjusted.
In the utility model, the following components are added: the rod head end of the pull rod body 1 is connected with the fixed seat 2, and the rod head end and the tail end of the pull rod body 1 are movably connected with the inclined pin 3 through the switching shaft 4.
Referring to fig. 4, further, the fixing base 2 is provided with a side arc pressing plate 21, a limiting round table 22, a fastening sleeve 23 and a positioning hole 24, the side arc pressing plate 21 is tightly adhered to the left and right sides of the fixing base 2, the bottom end of the fixing base 2 is fixedly connected with the limiting round table 22, the side surface of the fixing base 2 is provided with the fastening sleeve 23 with an annular structure, and the inside of the opening wall at the top end of the fixing base 2 is provided with the positioning hole 24.
Preferably, the lower end of the side arc pressing plate 21 is provided with a limiting groove for connecting the limiting round table 22, the limiting groove is in a cylindrical structure, the installation size of the fixing seat 2 is limited through the limiting round table 22, the acting force of the fixing seat 2 on the pull rod body 1 of the taper pin pull rod is guaranteed, and the stability is improved.
Preferably, the positioning hole 24 is installed with the rod end of the pull rod body 1 in an adaptive manner, so as to realize stable positioning installation.
Referring to fig. 5-6, further, rounded corner structures are disposed at edges of peripheral outer sidewalls of the taper pin 3, the taper pin 3 includes a transfer slot 31, a taper pin cavity 33, a balance steel ball 34, and a segment spring 35, the taper pin cavity 33 is disposed in the taper pin 3, the balance steel ball 34 is movably connected to the interior of the taper pin cavity 33 through the segment spring 35, and the transfer slot 31 is disposed outside the taper pin cavity 33.
Specifically, the adaptor slot 31 is adapted to be installed with the tail end of the rod portion of the pull rod body 1; the inner cross section area of the taper pin 3 is equal to that of the taper pin cavity 33, so that the taper pin and the taper pin are convenient to fit and install.
More specifically, the anti-slip patches 32 are adhered to the inner side walls of the adaptor slots 31, so that the adaptor slots 31 are prevented from sliding and cannot be tightly connected with the tail ends of the rod parts of the pull rod body 1.
The working principle of the utility model is as follows: when the pull rod is used, firstly, the tail of the pull rod body 1 is movably connected with the inclined pin 3 through the switching shaft 4, and the rod part of the pull rod body 1 is opposite to the inclined pin 3 in the process of rotating the switching shaft 4, so that the pull rod body 1 is movably connected on the inclined pin 3, and when the pull rod body 1 needs to be replaced, the inclined pin 3 is separated from the tail end of the pull rod body 1 through rotation, so that the pull rod is simple to operate and convenient to use.
The utility model can ensure the appearance quality of the product, reduce the actual processing amount, save the use cost, change the operation direction by adopting the D-shaped oblique pin pull rod, accelerate the disassembly and replacement efficiency without disassembling the whole D-shaped oblique pin pull rod, save a great deal of manpower and working hours, and has wide application range and obvious effect.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides a D style of calligraphy taper pin pull rod, includes pull rod body (1), fixing base (2), taper pin (3) and adapter axle (4), pull rod body (1) are equipped with head end and tail end respectively including pole portion, its pole portion's upper and lower both ends, its characterized in that: the head end of the rod part of the pull rod body (1) is connected with the fixed seat (2), and the head end and the tail end of the rod part of the pull rod body (1) are movably connected with the inclined pin (3) through the switching shaft (4).
2. A D-shaped angle pin pull rod according to claim 1, wherein: the fixing seat (2) is provided with a side arc pressing plate (21), a limiting round table (22), a fastening sleeve (23) and a positioning hole (24), the side arc pressing plate (21) is tightly adhered to the left side and the right side of the fixing seat (2), the bottom end of the fixing seat (2) is fixedly connected with the limiting round table (22), the side face of the fixing seat is provided with the fastening sleeve (23) with an annular structure, and the positioning hole (24) is formed in the opening wall of the top end of the fixing seat (2).
3. A D-shaped angle pin pull rod according to claim 2, wherein: the lower end part of the side arc pressing plate (21) is provided with a limiting groove for connecting the limiting round table (22), and the limiting groove is of a cylindrical structure.
4. A D-shaped angle pin pull rod according to claim 2, wherein: the locating hole (24) is matched with the rod head end of the pull rod body (1).
5. A D-shaped angle pin pull rod according to claim 1, wherein: one end of the pull rod body (1) is connected with a connecting clamping (11), and the pull rod body (1) and the connecting clamping (11) are of an integrated structure.
6. A D-shaped angle pin pull rod according to claim 1, wherein: the edges of the peripheral outer side walls of the inclined pins (3) are provided with round corner structures.
7. A D-shaped angle pin pull rod according to claim 1, wherein: the angle pin (3) comprises a switching slot (31), an angle pin cavity (33), a balance steel ball (34) and a segment spring (35), wherein the angle pin cavity (33) is arranged in the angle pin (3), the balance steel ball (34) is movably connected to the inner part of the angle pin cavity (33) through the segment spring (35), and the switching slot (31) is arranged on the outer side of the angle pin cavity (33).
8. A D-shaped angle pin pull rod according to claim 7, wherein: the adapter slot (31) is matched with the tail end of the rod part of the pull rod body (1).
9. A D-shaped angle pin pull rod according to claim 7, wherein: the inner cross section area of the taper pin (3) is equal to that of the taper pin cavity (33).
10. A D-shaped angle pin pull rod according to claim 7, wherein: the inner side walls of the transfer slots (31) are adhered with anti-slip patches (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322600409.4U CN220763374U (en) | 2023-09-25 | 2023-09-25 | D-shaped taper pin pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322600409.4U CN220763374U (en) | 2023-09-25 | 2023-09-25 | D-shaped taper pin pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220763374U true CN220763374U (en) | 2024-04-12 |
Family
ID=90621375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322600409.4U Active CN220763374U (en) | 2023-09-25 | 2023-09-25 | D-shaped taper pin pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220763374U (en) |
-
2023
- 2023-09-25 CN CN202322600409.4U patent/CN220763374U/en active Active
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