CN211683060U - Locking pressure maintaining mechanism of large mold - Google Patents
Locking pressure maintaining mechanism of large mold Download PDFInfo
- Publication number
- CN211683060U CN211683060U CN201922458265.7U CN201922458265U CN211683060U CN 211683060 U CN211683060 U CN 211683060U CN 201922458265 U CN201922458265 U CN 201922458265U CN 211683060 U CN211683060 U CN 211683060U
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- clamping
- fixedly mounted
- sides
- movably
- locking
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Abstract
The utility model discloses a locking pressurize mechanism of large-scale mould, including unable adjustment base, still include: the lower die is fixedly arranged at the middle position of the upper end of the fixed base; the two rotary screw rods are respectively and movably arranged on two sides of the upper end in the fixed base; the upper mold is movably mounted at the upper end of the lower mold, moving blocks are fixedly mounted at two ends of the upper mold, the rotating screw is movably inserted into the middle position of each moving block, through holes are formed in two sides of the surface of each rotating screw, when the upper mold is moved to the lowest position, the upper end of the mounting column penetrates through the upper mold, the clamping groove in one side of the mounting column leaks out, the output end of the driving motor drives the double-thread screw sleeve to rotate through the bevel gear and the change gear, the internal clamping bolt extends towards two sides, the clamping bolt penetrates through the clamping groove to be clamped with the clamping hole in the surface of the rotating screw, better clamping of the upper mold and the lower mold is facilitated, and displacement is avoided.
Description
Technical Field
The utility model relates to a mould field specifically is a locking pressurize mechanism of large-scale mould.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The mold is called as an industrial female, common molds on the market are often connected to cause untight pressing, and two molds often generate slight displacement to easily influence the pressing and forming of materials, so that the problem of solving the series of problems by providing a locking and pressure maintaining mechanism of a large mold is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a locking pressurize mechanism of large-scale mould to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a locking pressurize mechanism of large-scale mould, includes unable adjustment base, still includes:
the lower die is fixedly arranged at the middle position of the upper end of the fixed base;
the two rotary screw rods are respectively and movably arranged on two sides of the upper end in the fixed base;
the upper die is movably mounted at the upper end of the lower die, moving blocks are fixedly mounted at two ends of the upper die, the rotating screw is movably inserted into the middle position of each moving block, through holes are formed in two sides of the surface of each moving block, a mounting column is inserted into the middle position of each through hole, the upper end of each mounting column is located at the upper end of the upper die, a clamping groove is formed in one side of each end of each mounting column, a mounting plate is fixedly mounted at the lower end of the surface of each mounting column, a buffer spring is fixedly mounted at the upper end of each mounting plate, a shielding sleeve is fixedly mounted at the upper end of each buffer spring, and each shielding sleeve is located on the;
the mounting groove is positioned in the middle of the upper end of the upper die, a driving motor is fixedly mounted in the middle of the interior of the mounting groove, and a change gear is fixedly mounted at the output end of the driving motor;
the double-thread screw sleeve is movably arranged at the upper end of the upper die, is positioned at the upper end of the mounting groove, is fixedly provided with a conical gear at the middle position of the surface of the double-thread screw sleeve, and is in meshed connection with the change gear;
the two clamping and fixing bolts are movably inserted into two ends of the double-thread screw sleeve, and the separated ends of the two clamping and fixing bolts sequentially penetrate through the clamping grooves and the rotating screw rod.
Preferably, the surfaces of the two rotary screws are movably sleeved with return springs, and the upper ends of the return springs are fixedly connected with the upper ends of the moving blocks.
Preferably, the two sides of the upper end of the upper die are fixedly provided with fixed blocks, the two fixed blocks are positioned on the two sides of the mounting groove and symmetrically distributed, and the double-thread insert is movably inserted in the middle position.
Preferably, the middle positions of the surfaces of the two rotary screws are provided with clamping holes, and the clamping bolts are movably inserted into the clamping holes.
Preferably, both sides of the upper end of the upper die are fixedly provided with fixing frames, and the middle position inside the fixing frames is movably inserted with the clamping and fixing bolts.
Preferably, the upper ends of the surfaces of the two clamping and fixing bolts are provided with limit grooves, and the diameter of the clamping and fixing bolt is smaller than that of the rotary bolt.
Preferably, a limiting block is fixedly mounted at the middle position of the upper end inside the fixing frame, and the limiting block is movably connected with the limiting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure, through the setting of erection column, make the whole device have fine pressure solid effect, when the user uses, rotate rotatory screw rod, the movable block drives upper portion mould downstream through inside screw hole, make the erection column of lower part mould upper end insert the perforated inside of upper portion mould surface, the perforation drives the sheltering from sleeve downstream of erection column surface, when moving to the lowest position department, the upper portion mould that passes of erection column upper end, the draw-in groove of erection column one side spills, the output of driving motor drives the double thread swivel nut through conical gear and diversion gear and rotates, make its inside clamping bolt prolong to both sides, clamping bolt passes the draw-in groove and the draw-in groove joint of rotatory screw rod surface, be convenient for with the better clamping of upper portion mould and lower extreme mould, avoid producing the displacement simultaneously;
2. the utility model discloses a shelter from telescopic setting, be convenient for protect the erection column, when upper portion mould and lower part mould break away from, shelter from the sleeve and resume the normal position under buffer spring's effect for shelter from the sleeve and fix the draw-in groove card, influence the draw-in groove when avoiding not using, simultaneously under the effect of mount, the card of the solid bolt of the card of being convenient for is solid and the extension.
Drawings
Fig. 1 is a schematic view of the overall structure of the device of the present invention.
Fig. 2 is a partially enlarged schematic view of fig. 1 according to the present invention.
Fig. 3 is a schematic view of the structure of the rotary screw of the present invention.
Fig. 4 is a schematic view of the side structure of the fixing frame of the present invention.
In the figure: 1. The fixed base, 2, upper portion mould, 3, lower part mould, 4, movable block, 5, the solid bolt of card, 6, fixed block, 7, conical gear, 8, double thread swivel nut, 9, change gear, 10, driving motor, 11, mounting groove, 12, rotatory screw rod, 13, draw-in groove, 14, perforation, 15, shelter from the sleeve, 16, mount, 17, mounting panel, 18, erection column, 19, card hole, 20, stopper, 21, spacing groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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. 1-4, the present invention provides an embodiment: the utility model provides a locking pressurize mechanism of large-scale mould, includes unable adjustment base 1, still includes:
a lower mold 3 fixedly installed at a middle position of an upper end of the stationary base 1;
two rotary screw rods 12 are respectively and movably arranged at two sides of the upper end in the fixed base 1;
the upper die 2 is movably mounted at the upper end of the lower die 3, moving blocks 4 are fixedly mounted at two ends of the upper die, a rotating screw 12 is movably inserted in the middle of each moving block 4, through holes 14 are formed in two sides of the surface of each moving block, mounting columns 18 are inserted in the middle of the through holes 14, the upper ends of the mounting columns 18 are located at the upper end of the upper die 2, clamping grooves 13 are formed in one side of each end of each moving block, mounting plates 17 are fixedly mounted at the lower ends of the surfaces of the mounting columns 18, buffer springs are fixedly mounted at the upper ends of the mounting plates 17, shielding sleeves 15 are fixedly mounted at the upper ends of the buffer springs, and the shielding sleeves 15 are located;
the mounting groove 11 is positioned in the middle of the upper end of the upper die 2, a driving motor 10 is fixedly mounted in the middle of the interior of the mounting groove, and a change gear 9 is fixedly mounted at the output end of the driving motor 10;
the double-thread screw sleeve 8 is movably arranged at the upper end of the upper die 2, is positioned at the upper end of the mounting groove 11, is fixedly provided with a conical gear 7 at the middle position of the surface of the double-thread screw sleeve, and is meshed with the change gear 9;
the two clamping and fixing bolts 5 are movably inserted into two ends of the double-thread threaded sleeve 8, and the separated ends of the two clamping and fixing bolts sequentially penetrate through the clamping groove 13 and the rotating screw 12.
Specifically, as shown in fig. 1 to 4, the surfaces of the two rotary screws 12 are movably sleeved with return springs, and the upper ends of the return springs are fixedly connected with the upper ends of the moving blocks 4, so that a certain buffering effect is achieved.
Specifically, as shown in fig. 1-4, the two sides of the upper end of the upper die 2 are both fixedly provided with the fixed blocks 6, the two fixed blocks 6 are symmetrically arranged on the two sides of the mounting groove 11, and the double-thread screw sleeve 8 is movably inserted in the middle position of the two fixed blocks, so that the double-thread screw sleeve 8 can be conveniently mounted and rotated.
Specifically, as shown in fig. 1 to 4, the middle positions of the surfaces of the two rotating screws 12 are both provided with a clamping hole 19, and a clamping bolt 5 is movably inserted into the clamping hole 19, so as to facilitate the clamping between the upper mold 2 and the lower mold 3.
Specifically, as shown in fig. 1-4, fixing frames 16 are fixedly installed on both sides of the upper end of the upper mold 2, and clamping bolts 5 are movably inserted into the middle positions inside the fixing frames 16, so that the clamping bolts 5 are conveniently limited.
Specifically, as shown in fig. 1 to 4, the upper ends of the surfaces of the two clamping bolts 5 are both provided with a limiting groove 21, and the diameter of the clamping bolt 5 is smaller than that of the rotary screw 12, so that the clamping bolt 5 and the rotary screw 12 can be conveniently connected.
Specifically, as shown in fig. 1-4, a limiting block 20 is fixedly mounted at the middle position of the upper end inside the fixing frame 16, and the limiting block 20 is movably connected with a limiting groove 21, so that the clamping bolt 5 is prevented from rotating along with the double-thread screw sleeve 8, and the using effect is prevented from being affected.
The working principle is as follows: the utility model discloses when using, rotate rotatory screw rod 12, movable block 4 drives upper portion mould 2 downstream through inside screw hole, make erection column 18 of lower part mould upper end insert the perforation 14's on 2 surfaces of upper portion mould inside, perforation 14 drives the sleeve 15 downstream that shelters from on 18 surfaces of erection column, when removing extreme low position department, the upper portion mould 2 that passes of 18 upper ends of erection column, draw-in groove 13 of 18 one sides of erection column spills, driving motor 10's output passes through bevel gear 7 and change gear 9 and drives double-thread swivel nut 8 and rotate, make its inside card solid bolt 5 prolong to both sides under 16 inside stopper 20's of mount effect, card solid bolt 5 passes draw-in groove 13 and the 19 looks joints on rotatory screw rod 12 surface, be convenient for with the better card of upper portion mould 2 and lower extreme mould 3 solid, avoid producing the displacement simultaneously.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Claims (7)
1. The utility model provides a locking pressurize mechanism of large-scale mould, includes unable adjustment base (1), its characterized in that still includes:
a lower mold (3) fixedly mounted at a middle position of an upper end of the fixed base (1);
the two rotary screw rods (12) are respectively and movably arranged on two sides of the upper end in the fixed base (1);
the upper die (2) is movably mounted at the upper end of the lower die (3), moving blocks (4) are fixedly mounted at two ends of the upper die, the middle positions of the moving blocks (4) are movably inserted with the rotary screw (12), through holes (14) are formed in two sides of the surface of the moving blocks, mounting columns (18) are inserted in the middle positions of the through holes (14), the upper ends of the mounting columns (18) are located at the upper end of the upper die (2), clamping grooves (13) are formed in one side of the end of the mounting columns (18), mounting plates (17) are fixedly mounted at the lower ends of the surfaces of the mounting columns (18), buffer springs are fixedly mounted at the upper ends of the mounting plates (17), shielding sleeves (15) are fixedly mounted at the upper ends of the buffer springs, and the shielding sleeves (15) are located on the outer sides of the;
the mounting groove (11) is positioned in the middle of the upper end of the upper die (2), a driving motor (10) is fixedly mounted in the middle of the interior of the mounting groove, and a change gear (9) is fixedly mounted at the output end of the driving motor (10);
the double-thread screw sleeve (8) is movably arranged at the upper end of the upper die (2), is positioned at the upper end of the mounting groove (11), is fixedly provided with a conical gear (7) at the middle position of the surface of the double-thread screw sleeve, and is meshed and connected with the change gear (9) through the conical gear (7);
the two clamping and fixing bolts (5) are movably inserted into two ends of the double-thread threaded sleeve (8), and the separated ends of the two clamping and fixing bolts sequentially penetrate through the clamping groove (13) and the rotating screw rod (12).
2. The locking and pressure maintaining mechanism for the large-scale mold according to claim 1, wherein: and reset springs are movably sleeved on the surfaces of the two rotary screw rods (12), and the upper ends of the reset springs are fixedly connected with the upper end of the moving block (4).
3. The locking and pressure maintaining mechanism for the large-scale mold according to claim 2, wherein: the two sides of the upper end of the upper die (2) are fixedly provided with fixing blocks (6), the two fixing blocks (6) are positioned on the two sides of the mounting groove (11) and are symmetrically distributed, and the middle position of the two fixing blocks is movably inserted with the double-thread insert (8).
4. The locking and pressure maintaining mechanism for the large-scale mold according to claim 1, wherein: clamping holes (19) are formed in the middle positions of the surfaces of the two rotary screw rods (12), and the clamping bolts (5) are movably inserted into the clamping holes (19).
5. The locking and pressure maintaining mechanism for the large-scale mold according to claim 1, wherein: both sides of the upper end of the upper die (2) are fixedly provided with fixing frames (16), and the middle positions inside the fixing frames (16) are movably inserted with the clamping and fixing bolts (5).
6. The locking and pressure maintaining mechanism for the large-scale mold according to claim 5, wherein: the upper ends of the surfaces of the two clamping and fixing bolts (5) are provided with limiting grooves (21), and the diameters of the clamping and fixing bolts (5) are smaller than the diameter of the rotary screw (12).
7. The locking and pressure maintaining mechanism for the large-scale mold according to claim 6, wherein: a limiting block (20) is fixedly mounted at the middle position of the upper end in the fixing frame (16), and the limiting block (20) is movably connected with the limiting groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922458265.7U CN211683060U (en) | 2019-12-30 | 2019-12-30 | Locking pressure maintaining mechanism of large mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922458265.7U CN211683060U (en) | 2019-12-30 | 2019-12-30 | Locking pressure maintaining mechanism of large mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211683060U true CN211683060U (en) | 2020-10-16 |
Family
ID=72797241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922458265.7U Expired - Fee Related CN211683060U (en) | 2019-12-30 | 2019-12-30 | Locking pressure maintaining mechanism of large mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211683060U (en) |
-
2019
- 2019-12-30 CN CN201922458265.7U patent/CN211683060U/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: 20201016 Termination date: 20211230 |