CN210211247U - A novel injection mold for production of compound net rack board connecting piece - Google Patents
A novel injection mold for production of compound net rack board connecting piece Download PDFInfo
- Publication number
- CN210211247U CN210211247U CN201921215311.4U CN201921215311U CN210211247U CN 210211247 U CN210211247 U CN 210211247U CN 201921215311 U CN201921215311 U CN 201921215311U CN 210211247 U CN210211247 U CN 210211247U
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- production
- mounting
- injection mold
- fixing
- net rack
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Abstract
The utility model belongs to the technical field of the mould, especially, be a novel injection mold for production of compound rack board connecting piece, including cope match-plate pattern and lower bolster, the equal fixed mounting in both sides of cope match-plate pattern has the fixed block, the fixed slot has been seted up on the fixed block, the equal fixed mounting in both sides of lower bolster has the installation piece, the mounting groove has been seted up on the installation piece, the threaded rod is installed to the mounting groove internal rotation, the cavity has been seted up on the installation piece, the bottom of threaded rod extends to in the cavity and fixed mounting has first conical gear, rotate on the installation piece and install the pivot, the one end of pivot extends to in the cavity and fixed mounting has second conical gear. The utility model is simple in operation, the practicality is strong, has satisfied the demand of assembly in the production line, has improved assembly efficiency, draw-in groove position non-uniform drawback when can preventing single assembly simultaneously.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to a novel injection mold for production of compound net rack board connecting piece.
Background
The net rack is a space structure formed by connecting a plurality of rod pieces through nodes according to a certain grid form, composite materials, especially a large amount of novel building materials in recent years are developed, the development of the space structure is strongly influenced, in the aspect of material application, due to the continuous improvement of steel variety and strength, the space structure also increasingly adopts section steel, steel pipes, steel bars, cables and even cast steel products, the net rack plate is formed by combining and connecting the net rack and the plate through connecting pieces, and at present, the connecting pieces are produced through a mold by adopting an injection molding process.
However, in the prior art, the connecting piece is single production, and be not enough to satisfy the demand of assembly in the production line, assembly efficiency is low, and simultaneously, draw-in groove position is not unified when can leading to single assembly, for this reason, provides a novel injection mold for production of compound net rack board connecting piece.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel injection mold for producing a composite net rack plate connecting piece.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel injection mold for producing a composite net rack plate connecting piece comprises an upper mold plate and a lower mold plate, wherein fixed blocks are fixedly arranged on two sides of the upper mold plate, fixed grooves are formed in the fixed blocks, mounting blocks are fixedly arranged on two sides of the lower mold plate, a mounting groove is formed in the mounting block, a threaded rod is rotatably mounted in the mounting groove, a cavity is formed in the mounting block, the bottom end of the threaded rod extends into the cavity and is fixedly provided with a first bevel gear, a rotating shaft is rotatably mounted on the mounting block, one end of the rotating shaft extends into the cavity and is fixedly provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, a supporting rod is threadedly mounted on the threaded rod, one end of the supporting rod extends out of the mounting groove and is rotatably provided with a rotating rod, and a fixture block is fixedly, the clamping block is matched with the fixing groove.
Preferably, a rotating groove is formed in the inner wall of the top of the mounting groove, a first bearing is fixedly sleeved on the threaded rod, and the outer ring of the first bearing is fixedly connected with the inner wall of the rotating groove.
Preferably, a rotating hole is formed in the inner wall of the bottom of the mounting groove, a second bearing is fixedly sleeved on the threaded rod, and the outer ring of the second bearing is fixedly connected with the inner wall of the rotating hole.
Preferably, the support rod is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with the threaded rod.
Preferably, a limiting rod is fixedly installed in the installation groove, and penetrates through the supporting rod and is in sliding connection with the supporting rod.
Preferably, a handle is fixedly mounted at one end of the rotating shaft, which is far away from the second bevel gear.
Preferably, the bottom of the upper template is provided with three first fixing rods and one first fixing groove, the top of the lower template is provided with one second fixing rod and three second fixing grooves, the first fixing rods are matched with the second fixing grooves, and the first fixing grooves are matched with the second fixing rods.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a fixing groove, a mounting groove, a threaded rod, a first bevel gear, a rotating shaft, a second bevel gear, a supporting rod, a rotating rod, a clamping block, a handle, a first fixing rod, a first fixing groove, a second fixing rod and a second fixing groove, when the device is used, the upper template is in contact with the lower template, the rotating rod is rotated to be rotated into the fixing groove, the handle is rotated to drive the rotating shaft to rotate, the rotating shaft drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the threaded rod to rotate, the threaded rod drives the supporting rod to move downwards in the mounting groove, the supporting rod drives the rotating rod to move downwards, the fixing block is used for pulling the fixing block to move downwards, the upper template and the lower template are tightly attached, injection molding is carried out through an injection molding hole, and meanwhile, the first fixing groove, the second fixing rod and the second fixing groove can accurately position the upper template and the lower template;
the utility model is simple in operation, the practicality is strong, has satisfied the demand of assembly in the production line, has improved assembly efficiency, draw-in groove position non-uniform drawback when can preventing single assembly simultaneously.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic view of a connection structure between the fixture block and the fixing groove of the present invention;
fig. 4 is a schematic structural view of the middle upper template of the present invention;
FIG. 5 is a schematic view showing the results of the middle and lower templates of the present invention;
in the figure: 1. mounting a template; 2. a lower template; 3. a fixed block; 4. fixing grooves; 5. mounting blocks; 6. mounting grooves; 7. a threaded rod; 8. a cavity; 9. a first bevel gear; 10. a rotating shaft; 11. a second bevel gear; 12. a support bar; 13. rotating the hole; 14. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a novel injection mold for producing a composite net rack plate connecting piece comprises an upper mold plate 1 and a lower mold plate 2, wherein fixed blocks 3 are fixedly arranged on two sides of the upper mold plate 1, fixed grooves 4 are formed in the fixed blocks 3, mounting blocks 5 are fixedly arranged on two sides of the lower mold plate 2, mounting grooves 6 are formed in the mounting blocks 5, threaded rods 7 are rotatably mounted in the mounting grooves 6, cavities 8 are formed in the mounting blocks 5, the bottom ends of the threaded rods 7 extend into the cavities 8 and are fixedly provided with first bevel gears 9, rotating shafts 10 are rotatably mounted on the mounting blocks 5, one ends of the rotating shafts 10 extend into the cavities 8 and are fixedly provided with second bevel gears 11, the second bevel gears 11 are meshed with the first bevel gears 9, supporting rods 12 are threadedly mounted on the threaded rods 7, one ends of the supporting rods 12 extend out of the mounting grooves 6 and are rotatably provided with rotating rods 13, and fixture blocks 14 are, the fixture block 14 is matched with the fixing groove 4;
a rotating groove is formed in the inner wall of the top of the mounting groove 6, a first bearing is fixedly sleeved on the threaded rod 7, the outer ring of the first bearing is fixedly connected with the inner wall of the rotating groove, a rotating hole is formed in the inner wall of the bottom of the mounting groove 6, a second bearing is fixedly sleeved on the threaded rod 7, the outer ring of the second bearing is fixedly connected with the inner wall of the rotating hole, a threaded hole is formed in the supporting rod 12, the inner wall of the threaded hole is in threaded connection with the threaded rod 7, a limiting rod is fixedly mounted in the mounting groove 6 and penetrates through the supporting rod 12 and is in sliding connection with the supporting rod 12, a handle is fixedly mounted at one end, far away from the second bevel gear 11, of the rotating shaft 10, three first fixing rods and a first fixing groove are arranged at the bottom of the upper template 1, a second fixing rod and three second fixing grooves are arranged at the top of the, the device comprises an upper template 1, a lower template 2, a fixed block 3, a fixed groove 4, a mounting groove 6, a threaded rod 7, a first bevel gear 9, a rotating shaft 10, a second bevel gear 11, a support rod 12, a rotating rod 13, a clamping block 14, a handle, a first fixed rod, a first fixed groove, a second fixed rod and a second fixed groove which are matched, when in use, the upper template 1 and the lower template 2 are mutually contacted, the rotating rod 13 is rotated to enable the rotating rod 13 to be rotated into the fixed groove 4, the handle is rotated to drive the rotating shaft 10 to rotate, the rotating shaft 10 drives the second bevel gear 11 to rotate, the second bevel gear 11 drives the first bevel gear 9 to rotate, the first bevel gear 9 drives the threaded rod 7 to rotate, the threaded rod 7 drives the support rod 12 to move downwards in the mounting groove 6, the support rod 12 drives the rotating rod 13 to move downwards, the fixed block 14 is used for pulling the fixed block 3 to move, then mould plastics through the hole of moulding plastics, simultaneously, through first dead lever, first fixed slot, second dead lever and second fixed slot, can carry out the accurate positioning to cope match-plate pattern 1 and lower bolster 2, the utility model is simple in operation, the practicality is strong, has satisfied the demand of assembling in the production line, has improved assembly efficiency, draw-in groove position non-uniform drawback when can preventing single assembly simultaneously.
The working principle is as follows: in the device, grooves are formed in the sides, close to each other, of an upper template 1 and a lower template 2, the two grooves are combined to form an injection molding cavity and an injection molding hole, and meanwhile, a module is arranged in each groove and can be used for shaping through the module;
during the use, with cope match- plate pattern 1 and 2 contacts each other of lower bolster, rotate dwang 13, make dwang 13 change over to fixed slot 4 in, the handle rotates, the handle drives pivot 10 and rotates, pivot 10 drives second bevel gear 11 and rotates, second bevel gear 11 drives first bevel gear 9 and rotates, first bevel gear 9 drives threaded rod 7 and rotates, threaded rod 7 drives bracing piece 12 downstream in mounting groove 6, bracing piece 12 drives dwang 13 downstream, with 14 pulling fixed block 3 downstream of fixture block, make cope match- plate pattern 1 and 2 closely laminate, then mould plastics through the hole of moulding plastics, and simultaneously, through first dead lever, first fixed slot, second dead lever and second fixed slot, can carry out the accurate positioning to cope match-plate pattern 1 and lower bolster 2.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel injection mold for production of compound net rack board connecting piece, includes cope match-plate pattern (1) and lower bolster (2), its characterized in that: the fixing device is characterized in that fixed blocks (3) are fixedly mounted on two sides of the upper template (1), fixing grooves (4) are formed in the fixed blocks (3), mounting blocks (5) are fixedly mounted on two sides of the lower template (2), mounting grooves (6) are formed in the mounting blocks (5), threaded rods (7) are rotatably mounted in the mounting grooves (6), cavities (8) are formed in the mounting blocks (5), the bottoms of the threaded rods (7) extend into the cavities (8) and are fixedly provided with first bevel gears (9), rotating shafts (10) are rotatably mounted on the mounting blocks (5), one ends of the rotating shafts (10) extend into the cavities (8) and are fixedly provided with second bevel gears (11), the second bevel gears (11) are meshed with the first bevel gears (9), and supporting rods (12) are mounted on the threaded rods (7), the one end of bracing piece (12) extends to outside mounting groove (6) and the rotation installs dwang (13), the top fixed mounting of dwang (13) has fixture block (14), fixture block (14) and fixed slot (4) looks adaptation.
2. The novel injection mold for the production of composite net rack plate connecting pieces according to claim 1, characterized in that: the top inner wall of the mounting groove (6) is provided with a rotating groove, the threaded rod (7) is fixedly sleeved with a first bearing, and the outer ring of the first bearing is fixedly connected with the inner wall of the rotating groove.
3. The novel injection mold for the production of composite net rack plate connecting pieces according to claim 1, characterized in that: the bottom inner wall of the mounting groove (6) is provided with a rotating hole, the threaded rod (7) is fixedly sleeved with a second bearing, and the outer ring of the second bearing is fixedly connected with the inner wall of the rotating hole.
4. The novel injection mold for the production of composite net rack plate connecting pieces according to claim 1, characterized in that: the support rod (12) is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with the threaded rod (7).
5. The novel injection mold for the production of composite net rack plate connecting pieces according to claim 1, characterized in that: the mounting groove (6) is internally and fixedly provided with a limiting rod, and the limiting rod penetrates through the supporting rod (12) and is connected with the supporting rod (12) in a sliding manner.
6. The novel injection mold for the production of composite net rack plate connecting pieces according to claim 1, characterized in that: and a handle is fixedly arranged at one end of the rotating shaft (10) far away from the second bevel gear (11).
7. The novel injection mold for the production of composite net rack plate connecting pieces according to claim 1, characterized in that: the bottom of the upper template (1) is provided with three first fixing rods and one first fixing groove, the top of the lower template (2) is provided with one second fixing rod and three second fixing grooves, the first fixing rods are matched with the second fixing grooves, and the first fixing grooves are matched with the second fixing rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921215311.4U CN210211247U (en) | 2019-07-30 | 2019-07-30 | A novel injection mold for production of compound net rack board connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921215311.4U CN210211247U (en) | 2019-07-30 | 2019-07-30 | A novel injection mold for production of compound net rack board connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210211247U true CN210211247U (en) | 2020-03-31 |
Family
ID=69918867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921215311.4U Expired - Fee Related CN210211247U (en) | 2019-07-30 | 2019-07-30 | A novel injection mold for production of compound net rack board connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210211247U (en) |
-
2019
- 2019-07-30 CN CN201921215311.4U patent/CN210211247U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20210730 |