CN208978166U - A kind of preceding mould goes out threaded mold - Google Patents
A kind of preceding mould goes out threaded mold Download PDFInfo
- Publication number
- CN208978166U CN208978166U CN201821789035.8U CN201821789035U CN208978166U CN 208978166 U CN208978166 U CN 208978166U CN 201821789035 U CN201821789035 U CN 201821789035U CN 208978166 U CN208978166 U CN 208978166U
- Authority
- CN
- China
- Prior art keywords
- bull stick
- template
- lateral wall
- die cavity
- goes out
- 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
Links
Abstract
The utility model discloses a kind of preceding moulds to go out threaded mold, including template, die cavity is offered in the template, the template is rotatably connected to the first bull stick on the lateral wall far from die cavity side, first bull stick is threaded with thread core on the lateral wall of die cavity one end, and thread core runs through the inner sidewall of die cavity far from one end of the first bull stick and extends to the inside of die cavity, the template is equipped with the first bull stick driving device.The utility model structure is simple, and manufacturing cost is low, and starting hydraulic press can finally drive thread core to be packed into and screw out die cavity, and operating cost is low, to reduce the production cost of mold, practicability is good.
Description
Technical field
The utility model relates to injection mold technologies more particularly to a kind of preceding mould to go out threaded mold.
Background technique
Injection mold is a kind of tool for producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension
Tool, injection molding are a kind of processing methods used when producing certain complex-shaped components in batches, refer specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.
To make band internal thread hole on injecting products, it is only necessary to the mold insert of thread core is loaded onto mold,
Thread core back-out can be reloaded into the injection molding carried out in injection mold next time after injection molding die sinking, in the prior art,
The component mostly structure for thread core being packed into and being screwed out die cavity is more complicated, and manufacturing cost is high, and operating cost is higher, from
And improve the production cost of mold, it is therefore desirable to make improvements to this.
Utility model content
Purpose of the utility model is to solve the higher problems of production cost of threaded mold in the prior art, and
A kind of preceding mould proposed goes out threaded mold.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of preceding mould goes out threaded mold, including template, die cavity is offered in the template, the template is far from die cavity side
Lateral wall on be rotatably connected to the first bull stick, first bull stick is threaded with screw thread on the lateral wall of die cavity one end
Type core, and thread core runs through the inner sidewall of die cavity far from one end of the first bull stick and extends to the inside of die cavity, the template
It is equipped with the first bull stick driving device.
Preferably, it is offered in the template and leans on near-lying mode with the mutually matched mounting groove of the first bull stick, first bull stick
It is fixedly installed with annular slab on the lateral wall of plate side, is offered on the inner sidewall of the mounting groove mutually matched with annular slab
Limiting slot.
Preferably, multiple first balls are uniformly installed on the inner sidewall of the limiting slot, and the first ball with annular
Plate cooperates.
Preferably, the first bull stick driving device includes the mounting plate being fixedly mounted in template, and the mounting plate leans on
Be rotatably connected to the second bull stick on the lateral wall of nearly first bull stick side, first bull stick and the close one end of the second bull stick it is outer
First bevel gear and second bevel gear are fixedly installed on side wall respectively, the template is on the lateral wall of the second bull stick side
It is fixedly installed with fixed block, the template is equipped with movable plate close to the side of fixed block, and the movable plate is close to fixed block side
Lateral wall on be fixedly installed with movable block, and movable block is plugged on fixed block, on second bull stick and movable block respectively
Equipped with intermeshing rack gear, the template is equipped with movable plate driving device.
Preferably, it is offered on the fixed block with the mutually matched loose slot of movable block, bottom on the inside of the loose slot
It is equidistant on wall that multiple second balls are installed, and the second ball contacts with each other with movable block.
Preferably, the movable plate driving device includes the hydraulic press being fixedly mounted in template, the drive of the hydraulic press
Moved end is fixedly installed with piston rod, and piston rod is fixedly mounted on movable plate far from one end of hydraulic press.
Preferably, the template is fixedly installed with fixed link on the lateral wall of movable plate side, and the fixed link is leaned on
One end of nearly movable plate is inserted with motion bar, and motion bar is fixedly mounted on movable plate.
Compared with prior art, the utility model has the advantages that:
1, structure is simple, and manufacturing cost is low, and starting hydraulic press can finally drive thread core to be packed into and screw out die cavity,
Operating cost is low, to reduce the production cost of mold, practicability is good；
2, structure is simple, easy to operate, and thread core quickly can be packed into or be screwed out die cavity by starting hydraulic press, is not necessarily to hand
Dynamic operation, not only increases the processing efficiency of mold, also reduces the labor intensity of worker.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of preceding mould go out the positive structure schematic of threaded mold；
Fig. 2 be the utility model proposes a kind of preceding mould go out threaded mold template part structural schematic diagram；
Fig. 3 be the utility model proposes a kind of preceding mould go out threaded mold movable block part structural schematic diagram；
Fig. 4 be the utility model proposes a kind of preceding mould go out threaded mold part A structure enlarged drawing.
In figure: 1 template, 2 die cavitys, 3 first bull sticks, 4 mounting grooves, 5 annular slabs, 6 limiting slots, 7 first balls, 8 screw-types
Core, 9 mounting plates, 10 second bull sticks, 11 first bevel gears, 12 second bevel gears, 13 fixed blocks, 14 movable plates, 15 movable blocks, 16
Loose slot, 17 second balls, 18 hydraulic presses, 19 piston rods, 20 fixed links, 21 motion bars.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of preceding mould goes out threaded mold, including template 1, die cavity 2 is offered in template 1, template 1 is far from mould
It is rotatably connected to the first bull stick 3 on the lateral wall of 2 side of chamber, is offered in template 1 and the mutually matched mounting groove of the first bull stick 3
4, the first bull stick 3 is fixedly installed with annular slab 5 on the lateral wall of 1 side of template, offered on the inner sidewall of mounting groove 4 with
The mutually matched limiting slot 6 of annular slab 5, the first bull stick 3 can be freely rotated.
Multiple first balls 7 are uniformly installed on the inner sidewall of limiting slot 6, and the first ball 7 with 5 phase interworking of annular slab
It closes, can reduce frictional force when annular slab 5 rotates in limiting slot 6.
First bull stick 3 is threaded with thread core 8 on the lateral wall of 2 one end of die cavity, and thread core 8 is far from
One end of one bull stick 3 runs through the inner sidewall of die cavity 2 and extends to the inside of die cavity 2, and template 1 is equipped with the first bull stick driving dress
It sets, the first bull stick driving device includes the mounting plate 9 being fixedly mounted in template 1, and mounting plate 9 is close to 3 side of the first bull stick
It is rotatably connected to the second bull stick 10 on lateral wall, is fixed respectively on the lateral wall of the first bull stick 3 and the close one end of the second bull stick 10
First bevel gear 11 and second bevel gear 12 are installed, template 1 is fixedly installed on the lateral wall of 10 side of the second bull stick
Fixed block 13, template 1 are equipped with movable plate 14, lateral wall of the movable plate 14 close to 13 side of fixed block close to the side of fixed block 13
On be fixedly installed with movable block 15, and movable block 15 is plugged on fixed block 13, is set respectively on the second bull stick 10 and movable block 15
There is intermeshing rack gear, movable block 15 is engaged with the mutual gear of the second bull stick 10, therefore 15 movement of movable block can drive
Second bull stick 10 starts turning, and the first bevel gear 11 in second bevel gear 12 and the first bull stick 3 on the second bull stick 10 is mutual
Gear engagement, therefore the second bull stick 10 and the rotation of second bevel gear 12 can drive first bevel gear 11 and the first bull stick 3 to rotate,
First bull stick 3 is engaged with 8 screw thread of thread core, therefore the rotation of the first bull stick 3 can drive thread core 8 to move freely.
Offered on fixed block 13 with the mutually matched loose slot 16 of movable block 15, it is equidistant on the bottom wall of the inside of loose slot 16
From being equipped with multiple second balls 17, and the second ball 17 contacts with each other with movable block 15, not only can reduce movable block 15
Frictional force when being moved in loose slot 16, moreover it is possible to make the more steady of the movement of movable block 15.
Template 1 is equipped with movable plate driving device, and movable plate driving device includes the hydraulic press being fixedly mounted in template 1
18, hydraulic press 18 is KTH-10TS model hydraulic press, and the driving end of hydraulic press 18 is fixedly installed with piston rod 19, and piston rod 19
One end far from hydraulic press 18 is fixedly mounted on movable plate 14, and starting hydraulic press 18 can drive 19 drive activity of piston rod
Plate 14 is mobile.
Template 1 is fixedly installed with fixed link 20 on the lateral wall of 14 side of movable plate, and fixed link 20 is close to movable plate
14 one end is inserted with motion bar 21, and motion bar 21 is fixedly mounted on movable plate 14, can limit the movement of movable plate 14
Direction.
In the utility model, start hydraulic press 18, hydraulic press 18 drives piston rod 19 and movable plate 14 mobile, movable block 15
Follow movable plate 14 mobile, movable block 15 is engaged with the mutual gear of the second bull stick 10, therefore 15 movement of movable block can drive
Second bull stick 10 starts turning, and the first bevel gear 11 in second bevel gear 12 and the first bull stick 3 on the second bull stick 10 is mutual
Gear engagement, therefore the second bull stick 10 and the rotation of second bevel gear 12 can drive first bevel gear 11 and the first bull stick 3 to rotate,
First bull stick 3 is engaged with 8 screw thread of thread core, therefore the rotation of the first bull stick 3 can drive thread core 8 to be packed into and screw out mould
Chamber 2.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of preceding mould goes out threaded mold, including template (1), it is characterised in that: offer die cavity (2), institute on the template (1)
Template (1) is stated far from being rotatably connected to the first bull stick (3) on the lateral wall of die cavity (2) side, first bull stick (3) leans on near-lying mode
It is threaded with thread core (8) on the lateral wall of chamber (2) one end, and thread core (8) is passed through far from the one end of the first bull stick (3)
It wears the inner sidewall of die cavity (2) and extends to the inside of die cavity (2), the template (1) is equipped with the first bull stick (3) driving device.
2. a kind of preceding mould according to claim 1 goes out threaded mold, it is characterised in that: offered on the template (1) with
First bull stick (3) mutually matched mounting groove (4), first bull stick (3) fixed peace on the lateral wall of template (1) side
Equipped with annular slab (5), offered on the inner sidewall of the mounting groove (4) and annular slab (5) mutually matched limiting slot (6).
3. a kind of preceding mould according to claim 2 goes out threaded mold, it is characterised in that: the inner sidewall of the limiting slot (6)
On multiple first balls (7) are uniformly installed, and the first ball (7) cooperates with annular slab (5).
4. a kind of preceding mould according to claim 1 goes out threaded mold, it is characterised in that: the first bull stick driving device packet
The mounting plate (9) being fixedly mounted on template (1) is included, the mounting plate (9) turns on the lateral wall of the first bull stick (3) side
It is dynamic to be connected with the second bull stick (10), it is fixed respectively on the lateral wall of first bull stick (3) and the close one end of the second bull stick (10)
First bevel gear (11) and second bevel gear (12), lateral wall of the template (1) close to the second bull stick (10) side are installed
On be fixedly installed with fixed block (13), the template (1) close to fixed block (13) side be equipped with movable plate (14), the activity
Plate (14) is fixedly installed with movable block (15) on the lateral wall of fixed block (13) side, and movable block (15) is plugged in fixation
On block (13), it is respectively equipped with intermeshing rack gear on second bull stick (10) and movable block (15), is set on the template (1)
There is movable plate driving device.
5. a kind of preceding mould according to claim 4 goes out threaded mold, it is characterised in that: offered on the fixed block (13)
It is equidistant on the bottom wall on the inside of the loose slot (16) to be equipped with multiple with movable block (15) mutually matched loose slot (16)
Two balls (17), and the second ball (17) contacts with each other with movable block (15).
6. a kind of preceding mould according to claim 4 goes out threaded mold, it is characterised in that: the movable plate driving device includes
The driving end of the hydraulic press (18) being fixedly mounted on template (1), the hydraulic press (18) is fixedly installed with piston rod (19), and
Piston rod (19) is fixedly mounted on movable plate (14) far from the one end of hydraulic press (18).
7. a kind of preceding mould according to claim 4 goes out threaded mold, it is characterised in that: the template (1) is close to movable plate
(14) it is fixedly installed on the lateral wall of side fixed link (20), the fixed link (20) plugs close to the one end of movable plate (14)
Have motion bar (21), and motion bar (21) is fixedly mounted on movable plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821789035.8U CN208978166U (en) | 2018-11-01 | 2018-11-01 | A kind of preceding mould goes out threaded mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821789035.8U CN208978166U (en) | 2018-11-01 | 2018-11-01 | A kind of preceding mould goes out threaded mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208978166U true CN208978166U (en) | 2019-06-14 |
Family
ID=66789887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821789035.8U Active CN208978166U (en) | 2018-11-01 | 2018-11-01 | A kind of preceding mould goes out threaded mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208978166U (en) |
-
2018
- 2018-11-01 CN CN201821789035.8U patent/CN208978166U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102078951A (en) | Mold mechanism with threaded loose core and side loose core of movable and fixed molds | |
| CN210552855U (en) | Cooling forming device of mould | |
| CN209552325U (en) | A kind of automobile injection mold positioning mechanism | |
| CN208978166U (en) | A kind of preceding mould goes out threaded mold | |
| CN105437472A (en) | Mold for controlling formation of rack transmission mechanism by using hooking leg device | |
| CN208812435U (en) | A kind of injection mold easy to disassemble | |
| CN208978146U (en) | A kind of containing box injection mold | |
| CN208263362U (en) | A kind of injection mold molding die-sinking device facilitating adjusting elasticity | |
| CN102632569B (en) | Combined core-pulling device of plastic mould of arc hollow product | |
| CN206899645U (en) | Female union mould | |
| CN214324069U (en) | High-precision injection mold | |
| CN209552227U (en) | A kind of automobile interior decoration foam stripper apparatus | |
| CN108839378A (en) | A kind of mold being conveniently replaceable | |
| CN204525975U (en) | There is the injection mold of rotating core-pulling mechanism | |
| CN208410569U (en) | A kind of fast injection molding mold of plasthetics | |
| CN210026041U (en) | Router upper cover plate injection mold | |
| CN204487975U (en) | With the automobile lamp decoration strip injection mould of many inserts link gear | |
| CN208682067U (en) | A kind of composite pipe extruded mould | |
| CN207874743U (en) | A kind of injection mold | |
| CN207840065U (en) | A kind of casing for electric appliances die casting | |
| CN207889034U (en) | A kind of plastic injection moulding mould | |
| CN205929173U (en) | Back mould hank tooth loose core mould | |
| CN104647708A (en) | Molding die for bottle cap with internal threads at two ends | |
| CN109501177A (en) | A kind of clasp mould mechanism of injection mold | |
| CN205326185U (en) | Rotatory screw -threaded mechanism that moves back |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |