CN214026778U - Low-abrasion plastic mould with long service life - Google Patents
Low-abrasion plastic mould with long service life Download PDFInfo
- Publication number
- CN214026778U CN214026778U CN202021945720.2U CN202021945720U CN214026778U CN 214026778 U CN214026778 U CN 214026778U CN 202021945720 U CN202021945720 U CN 202021945720U CN 214026778 U CN214026778 U CN 214026778U
- Authority
- CN
- China
- Prior art keywords
- die
- opened
- standing groove
- sides
- groove
- 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
Links
- 238000005299 abrasion Methods 0.000 title description 4
- 238000003466 welding Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000007723 die pressing method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of the plastic mould technique and specifically relates to a low long-life plastic mould of wearing and tearing, comprising a base plate, the welding of one side of bottom plate has the die, the die passes through the positioning guide arm and connects the terrace die, the standing groove has all been opened to one side of terrace die and die, the spout has all been opened to the both sides of standing groove, two the slider has all been placed in the standing groove, the slide bar has all been welded to the both sides bottom of slider, both sides the slide bar is located two spouts respectively, the one end welding of spout has the dog, the circular recess has been opened to the one end of slide bar, the spring has been placed in the circular recess. This device reduces the produced stress of striking extrusion through making two sliders remove to both sides respectively when the moulding-die, reduces the wearing and tearing of moulding, improves the life of mould, and after the moulding-die, the elasticity through the spring makes the slider get back to the higher one side of standing groove, makes next moulding-die have the space of removal, improves the convenient degree that the device used.
Description
Technical Field
The utility model relates to a plastic mould field especially relates to a long-life plastic mould of low wearing and tearing.
Background
The plastic mould is a combined mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding, and can process a series of plastic parts with different shapes and sizes by the coordinated change of the male mould, the female mould and the auxiliary moulding system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a low-abrasion plastic mould with long service life.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a low long-life plastic mould of wearing and tearing, includes the bottom plate, the welding of one side of bottom plate has the die, the die passes through positioning guide rod and connects the terrace die, the standing groove has all been opened to one side of terrace die and die, the spout has all been opened to the both sides of standing groove, two the slider has all been placed in the standing groove, the slide bar has all been welded to the both sides bottom of slider, both sides the slide bar is located two spouts respectively, the one end welding of spout has the dog, the circular recess has been opened to the one end of slide bar, the spring has been placed in the circular recess, the opening part threaded connection of circular recess has the apron, the limiting plate has been placed to one side of spring. One side welding of limiting plate has the round bar, threaded connection has the contact ring to extend away in the side of apron is run through to the one end of round bar, one side and the dog contact of contact ring are connected, the standing groove center department of die is opened there is the indent, the standing groove center department welding of terrace die has the briquetting, two the sliding tray has all been opened to the side of slider, the one end of briquetting extends away and is connected with the indent contact from two sliding trays.
Preferably, the two sliders and the placing groove are trapezoidal in shape, and the sliders are in contact connection with the inclined side of the placing groove.
Preferably, the opening of the sliding groove is larger than the openings of one end of the pressing block and the pressing groove, and one side of the pressing block is in contact connection with one corresponding side of the two sliding grooves.
Preferably, the number of the positioning guide rods is four, and the positioning guide rods are uniformly distributed at four end points of the male die.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the two sliding blocks move towards two sides respectively during die pressing, so that stress generated by impact extrusion is reduced, molding abrasion is reduced, and the service life of the die is prolonged.
2. After the moulding-die is finished, the slider is returned to the higher side of the placing groove through the elasticity of the spring, so that the next moulding-die has a moving space, and the use convenience of the device is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the female mold of the present invention;
FIG. 4 is a schematic structural view of the male mold of the present invention;
fig. 5 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.
In the figure: the device comprises a male die 1, a placing groove 2, a female die 3, a sliding block 4, a positioning guide rod 5, a sliding rod 6, a bottom plate 7, a sliding groove 8, a stop dog 9, a pressing block 10, a sliding groove 11, a pressing groove 12, a circular groove 13, a spring 14, a limiting plate 15, a cover plate 16, a contact ring 17 and a circular rod 18.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-5, the plastic mold with low wear and long service life comprises a bottom plate 7, a female mold 3 is welded on one side of the bottom plate 7, the female mold 3 is connected with a male mold 1 through positioning guide rods 5, the number of the positioning guide rods 5 is four, the positioning guide rods 5 are uniformly distributed at four end points of the male mold 1, a placing groove 2 is formed in one side of the male mold 1 and one side of the female mold 3, sliding grooves 8 are formed in two sides of the placing groove 2, sliding blocks 4 are placed in the two placing grooves 2, the two sliding blocks 4 and the placing groove 2 are trapezoidal in shape, the sliding blocks 4 are in contact connection with one side of the inclined placing groove 2, sliding rods 6 are welded at the bottoms of two sides of the sliding blocks 4, the sliding rods 6 on the two sides are respectively located in the two sliding grooves 8, and a stop block 9 is welded at one end of the sliding grooves 8.
The implementation mode is specifically as follows:
connect terrace die 1 and die 3 through positioning guide 5, terrace die 1 moves to die 3 along positioning guide 5, and one side of two sliders 4 is higher than one side of terrace die 1 and die 3, and two sliders 4 contact earlier in the removal, and owing to the pressure that the extrusion produced after the contact, two sliders 4 slide to the lower one side of standing groove 2 respectively, and two sliders 4 move to both sides respectively in order to reduce the produced stress of striking extrusion.
One end of the sliding rod 6 is provided with a circular groove 13, a spring 14 is arranged in the circular groove 13, the opening of the circular groove 13 is in threaded connection with a cover plate 16, and a limiting plate 15 is arranged on one side of the spring 14. One side welding of limiting plate 15 has round bar 18, the one end of round bar 18 runs through the side of apron 16 and extends away threaded connection and has contact ring 17, one side and the dog 9 contact of contact ring 17 are connected, 2 center departments of standing groove of die 3 open there is indent 12, 2 center departments of standing groove of terrace die 1 weld have briquetting 10, sliding tray 11 has all been opened to the side of two sliders 4, the one end of briquetting 10 extends away and is connected with indent 12 contact from two sliding tray 11, the opening of sliding tray 11 is greater than the one end of briquetting 10 and the opening of indent 12, one side and the corresponding one side contact connection of two sliding tray 11 of briquetting 10.
The implementation mode is specifically as follows:
when the sliding blocks 4 slide to the lower side of the placing groove 2, the sliding rods 6 on the two sides slide along the circular groove 13, when the sliding blocks slide to one side of the placing groove 2, the contact ring 17 is in contact with the stop block 9, the elastic force of the spring 14 offsets a part of force generated by impact, and after one-time die pressing is finished, when the male die 1 moves in the opposite direction, the elastic force of the spring 14 enables the sliding blocks 4 to return to the higher side of the placing groove 2, so that the two sliding blocks 4 have a moving space when the next-time die pressing is carried out.
The utility model discloses the theory of operation:
referring to fig. 1-5, during the process of die pressing, the punch 1 moves towards the die 3 along the positioning guide rod 5, the two sliders 4 contact with each other first during the movement, the slide bars 6 on both sides slide along the circular groove 13, so that the sliders 4 slide towards the lower side of the placing groove 2, the two sliders 4 move towards both sides respectively, the contact ring 17 contacts with the stopper 9, the elastic force of the spring 14 offsets a part of the force generated by the impact, after the die pressing is finished, the punch 1 moves towards the opposite direction, and the elastic force of the spring 14 enables the sliders 4 to return to the upper side of the placing groove 2.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a low long-life plastic mould of wearing and tearing, includes bottom plate (7), its characterized in that, die (3) have been welded to one side of bottom plate (7), die (3) are through positioning guide pole (5) connection terrace die (1), standing groove (2) have all been opened to one side of terrace die (1) and die (3), spout (8) have all been opened to the both sides of standing groove (2), two slider (4) have all been placed in standing groove (2), slide bar (6) have all been welded to the both sides bottom of slider (4), both sides slide bar (6) are located two spout (8) respectively, the one end welding of spout (8) has dog (9), circular recess (13) have been opened to the one end of slide bar (6), place spring (14) in circular recess (13), the opening part threaded connection of circular recess (13) has apron (16), limiting plate (15) have been placed to one side of spring (14), one side welding of limiting plate (15) has round bar (18), the one end of round bar (18) runs through the side of apron (16) and extends away threaded connection and has contact ring (17), one side and dog (9) contact connection of contact ring (17), standing groove (2) center department of die (3) is opened there is indent (12), standing groove (2) center department welding of terrace die (1) has briquetting (10), two sliding tray (11) have all been opened to the side of slider (4), the one end of briquetting (10) is extended out and is connected with indent (12) contact from two sliding tray (11).
2. A low-wear long-life plastic mold as claimed in claim 1, wherein the two sliding blocks (4) and the placing groove (2) are trapezoidal in shape, and the inclined sides of the sliding blocks (4) and the placing groove (2) are in contact connection.
3. The plastic mold with low wear and long life as claimed in claim 1, wherein the opening of the sliding groove (11) is larger than the opening of one end of the pressing block (10) and the pressing groove (12), and one side of the pressing block (10) is in contact connection with the corresponding side of the two sliding grooves (11).
4. A low-wear long-life plastic mold according to claim 1, wherein the number of the positioning guide rods (5) is four, and the positioning guide rods (5) are uniformly distributed at four end points of the male mold (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021945720.2U CN214026778U (en) | 2020-09-08 | 2020-09-08 | Low-abrasion plastic mould with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021945720.2U CN214026778U (en) | 2020-09-08 | 2020-09-08 | Low-abrasion plastic mould with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214026778U true CN214026778U (en) | 2021-08-24 |
Family
ID=77349550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021945720.2U Expired - Fee Related CN214026778U (en) | 2020-09-08 | 2020-09-08 | Low-abrasion plastic mould with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214026778U (en) |
-
2020
- 2020-09-08 CN CN202021945720.2U patent/CN214026778U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214026778U (en) | Low-abrasion plastic mould with long service life | |
| CN112497676A (en) | Step-by-step demolding mold | |
| CN211616431U (en) | Injection molding processing mold with slide assembly | |
| CN214111314U (en) | Sequential die-closing double-limiting mechanism for three-plate die of automobile bumper | |
| CN214419318U (en) | Silica gel button preparation facilities convenient to change mould | |
| CN210847935U (en) | Hardware mould convenient to change centre form | |
| CN208341531U (en) | A kind of precise punching die for fast ram equipment | |
| CN214391979U (en) | Pressing die with quick discharging mechanism | |
| CN211640793U (en) | Black pull ring unlocking device forming die | |
| CN216299858U (en) | Make things convenient for thimble to carry out plastic mould of drawing of patterns | |
| CN211566647U (en) | Ejector pin-free demolding structure | |
| CN215039794U (en) | Quick stripping device for injection mold | |
| CN216760576U (en) | Fixing mechanism of injection mold | |
| CN215587622U (en) | Buffer device for stamping die | |
| CN218053713U (en) | 12 cave CT pipe injection mold | |
| CN217941579U (en) | Forming die of throttle body | |
| CN216914715U (en) | Mould with upper mould mechanism of loosing core | |
| CN217290345U (en) | Aluminum alloy die-casting die easy to demould | |
| CN211762855U (en) | Automobile water pump demoulding and shell shrinking mechanism | |
| CN212241970U (en) | Washbasin forming die capable of preventing bubbles and water marks | |
| CN213675222U (en) | Automobile parts is with removable forming die | |
| CN215786664U (en) | Seamless forming die-casting die | |
| CN212736883U (en) | Push plate inclined sliding block for inner inverted buckle of safety shell mold | |
| CN216732852U (en) | Automobile tail door cover plate die | |
| CN214521376U (en) | Downward large-angle inclined ejection structure of die |
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: 20210824 |