CN217729109U - Combined piece for die assembly process - Google Patents
Combined piece for die assembly process Download PDFInfo
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- CN217729109U CN217729109U CN202220570266.XU CN202220570266U CN217729109U CN 217729109 U CN217729109 U CN 217729109U CN 202220570266 U CN202220570266 U CN 202220570266U CN 217729109 U CN217729109 U CN 217729109U
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- nut
- rod
- screw rod
- screw
- supporting seat
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Abstract
The utility model provides a sub-assembly for compound die technology belongs to the mechanical manufacturing technology field, and this sub-assembly for compound die technology includes: a supporting seat; the jack is arranged at the top of the supporting seat; the screw rod is movably inserted in the supporting seat; the supporting rod nut is arranged in the supporting seat and is in threaded connection with the screw; the nut is arranged on the lower side of the support rod nut and is in threaded connection with the screw; the nut fixing seat is sleeved on the outer surface of the nut; the U-shaped bolt is movably inserted in the nut fixing seat; the device has the advantages of simple structure, ingenious design, easy quick replacement of the installation part by canceling the spring in the prior art, continuous use of the undamaged part, reduction of the cost of a user, saving of environmental resources, reduction of the labor intensity of workers and improvement of the production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the machine-building, concretely relates to sub-assembly for compound die technology.
Background
The spring mold closing bolt is widely applied to the production of cement products such as pipe piles, telegraph poles and the like. In the production process of the existing concrete precast pile, when a spring die-closing bolt is in a die-closing process, the spring die-closing bolt and a nut are required to be used for connection, when the concrete precast pile is installed, the spring die-closing bolt penetrates through bolt holes of an upper rabbet plate and a lower rabbet plate to be connected with the nut, and then the bolt is screwed by tools such as an air cannon trigger.
In the existing die assembling process, the spring cannot rebound due to use fatigue, so that the threaded part at the tail end of the screw rod is exposed below the upper tongue-and-groove plate, and the screw rod is damaged and cannot be used due to collision.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sub-assembly for compound die technology aims at solving the compound die process among the prior art and appears often that the spring is because of using unable resilience after tired, leads to screw rod terminal screw portion to expose below last tongue-and-groove board, and the problem that can't use is damaged to the screw rod that probably bumps and causes.
In order to achieve the above object, the utility model provides a following technical scheme:
an assembly for a mold closing process, comprising:
a supporting base;
the jack is arranged at the top of the supporting seat;
the screw rod is movably inserted in the supporting seat;
the supporting rod nut is arranged in the supporting seat and is in threaded connection with the screw rod;
the nut is arranged on the lower side of the supporting rod nut and is in threaded connection with the screw;
the nut fixing seat is sleeved on the outer surface of the nut; and
and the U-shaped bolt is movably inserted in the nut fixing seat.
As a preferred scheme of the utility model, the top of supporting seat is provided with the plain washer, the plain washer cover is located the circumferential surface of screw rod.
As an optimized proposal, the circumference surface of the screw rod is provided with a polished rod, a long thread, a shrinkage rod polished rod and a short thread in sequence from top to bottom.
As an optimized proposal, the top of the screw rod is integrally formed with a hexagonal flange head.
As an optimized proposal, the lower part of the circumferential surface of the nut fixing seat is provided with two bolt holes, and the U-shaped bolt is movably inserted in the bolt holes.
As an optimized scheme of the utility model, the screw rod pass through wind big gun threaded connection in the die-pin nut with in the nut.
Compared with the prior art, the beneficial effects of the utility model are that:
the product in the scheme has the advantages of simple structure and ingenious design, the spring which is arranged in the past is eliminated, the mounting component is easy to disassemble and replace quickly, the component which is not damaged can be used continuously, the cost of a using unit is reduced, the environmental resource is saved, the labor intensity of workers is reduced, and the production efficiency is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is an exploded view of the present invention;
fig. 3 is a perspective view of the utility model after installation.
In the figure: 1. a supporting base; 101. a jack; 2. a screw; 201. a polish rod; 202. long threads; 203. a rod-contracting polished rod; 204. short threads; 3. a nut fixing seat; 4. a support rod nut; 5. a nut; 6. a U-shaped bolt; 601. a pin hole; 7. a flat washer; 8. hexagonal flange head.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions:
an assembly for a mold clamping process, comprising:
a support base 1;
the jack 101 is arranged at the top of the supporting seat 1;
the screw rod 2 is movably inserted into the supporting seat 1, and a polished rod 201, a long thread 202, a rod-contracting polished rod 203 and a short thread 204 are sequentially arranged on the circumferential surface of the screw rod 2 from top to bottom;
the supporting rod nut 4 is arranged in the supporting seat 1 and is in threaded connection with the screw rod 2;
the nut 5 is arranged on the lower side of the supporting rod nut 4 and is in threaded connection with the screw rod 2;
the nut fixing seat 3 is sleeved on the outer surface of the nut 5; and
and the U-shaped bolt 6 is movably inserted in the nut fixing seat 3.
In the specific embodiment of the utility model, when the device is assembled, firstly, a support seat 1 is welded on an upper groove plate of a pipe pile steel die, the support seat 1 is in an inverted 'concave' shape, the bottoms of the front side and the rear side are both provided with openings for placing a supporting rod nut 4, the supporting rod nut 4 is placed in the support seat 1, then a flat gasket 7 and a screw rod 2 are sequentially placed from the top of the support seat 1, the screw rod 2 passes through the flat gasket 7 and a jack 101 to enter the support seat 1 and is rotationally connected with the supporting rod nut 4 through threads, the upper groove plate and the lower groove plate are combined together, the middle part of the upper groove plate and the lower groove plate are provided with central holes, the central holes of the upper groove plate and the lower groove plate are aligned and concentric, the screw rod 2 continuously passes through the central holes of the upper groove plate and the lower groove plate downwards until the bottom end of the screw rod 2 passes through the bottom of the lower groove plate, then the nut fixing seat 3 is welded on the lower groove plate, a nut 5 is placed in the nut fixing seat 3, a fixing nut 5 is inserted into the nut 5 through a U-shaped bolt 6, the nut fixing seat 3 is matched with the nut 5, so that the nut 5 can not rotate, when the pipe pile steel die, the pipe pile steel die is pressed down, the screw rod 2 and the screw rod 2 are locked with a short screw rod 5, and the screw rod 5 drop down; when the pipe pile is demoulded, the air cannon is used for reversing, the short thread 204 on the surface of the screw rod 2 and the nut 5 are mutually acted and lifted to unlock, the long thread 202 on the surface of the screw rod 2 and the supporting rod nut 4 are acted and reversely lifted, when the lifting reaches the part of the rod-retracting polish rod 203 on the surface of the screw rod 2, the polish rod 201 and the thread stop acting and are not lifted, and then the reset is completed; the device has the advantages of simple structure and ingenious design, and the traditional spring is omitted, so that the installation part is easy to disassemble and replace quickly, the undamaged part can be used continuously, the cost of a user is reduced, the environmental resource is saved, the labor intensity of workers is reduced, and the production efficiency is improved.
Specifically, a flat gasket 7 is arranged at the top of the supporting seat 1, and the flat gasket 7 is sleeved on the circumferential surface of the screw rod 2; so that the connection between the screw rod 2 and the supporting seat 1 is more stable.
Specifically, a hexagonal flange head 8 is integrally formed at the top of the screw rod 2; make screw rod 2 can be better be connected with the wind big gun, be difficult for smooth tooth, hexagonal flange head 8 can extrude plain washer 7 simultaneously, increase and the plain washer 7 between area of contact, frictional force is bigger.
Specifically, two bolt holes 601 are formed in the lower portion of the circumferential surface of the nut fixing seat 3, and the U-shaped bolt 6 is movably inserted into the bolt holes 601; the U-shaped bolt 6 is inserted into the bolt hole 601 to fix the support nut 5.
Specifically, the screw rod 2 is connected in the supporting rod nut 4 and the nut 5 through the wind cannon threads.
The utility model discloses a theory of operation and use flow: when the pipe pile steel die is used, firstly, a support seat 1 is welded on an upper rabbet plate of a pipe pile steel die, a supporting rod nut 4 is placed in the support seat 1, then a flat gasket 7 and a screw rod 2 are sequentially placed from the top of the support seat 1, the screw rod 2 penetrates through the flat gasket 7 and an insertion hole 101 to enter the support seat 1 and is rotationally connected with the supporting rod nut 4 through threads, the screw rod 2 continuously penetrates downwards through central holes in the upper rabbet plate and the lower rabbet plate until the bottom end of the screw rod 2 penetrates through the bottom of the lower rabbet plate, then a nut fixing seat 3 is welded on the lower rabbet plate, a nut 5 is placed in the nut fixing seat 3 and then is inserted into a fixing nut 5 through a U-shaped bolt 6, the screw rod 2 is pressed downwards through an air blast when the pipe pile steel die is closed, a long thread 202 on the surface of the screw rod 2 interacts with the supporting rod nut 4 to descend and lock, and a short thread 204 on the surface of the screw rod 2 interacts with the nut 5 to descend and lock; when the pipe pile is demoulded, the air cannon is used for reversing, the short thread 204 on the surface of the screw rod 2 and the nut 5 are mutually acted and lifted to unlock, the long thread 202 on the surface of the screw rod 2 and the supporting rod nut 4 are acted and reversely lifted, when the part of the telescopic polished rod 203 on the surface of the screw rod 2 is lifted, the polished rod 201 and the thread stop action are not lifted, and then the reset is completed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An assembly for a process of closing a mold, comprising:
a support base (1);
the jack (101) is arranged at the top of the supporting seat (1);
the screw rod (2) is movably inserted into the supporting seat (1);
the supporting rod nut (4) is arranged in the supporting seat (1) and is in threaded connection with the screw rod (2);
the nut (5) is arranged on the lower side of the supporting rod nut (4) and is in threaded connection with the screw rod (2);
the nut fixing seat (3) is sleeved on the outer surface of the nut (5); and
and the U-shaped bolt (6) is movably inserted in the nut fixing seat (3).
2. An assembly for a matched mold process according to claim 1, wherein the top of the supporting seat (1) is provided with a flat gasket (7), and the flat gasket (7) is sleeved on the circumferential surface of the screw rod (2).
3. The assembly for a mold closing process according to claim 2, wherein the screw (2) has a polished rod (201), a long thread (202), a rod-contracting polished rod (203), and a short thread (204) arranged on a circumferential surface thereof in this order from top to bottom.
4. A mold closing process assembly according to claim 3, wherein a hexagonal flange head (8) is integrally formed at the top of the screw (2).
5. The combined piece for the die closing process according to claim 4, wherein two bolt holes (601) are formed in the lower portion of the circumferential surface of the nut fixing seat (3), and the U-shaped bolt (6) is movably inserted into the bolt holes (601).
6. A combination according to claim 5, characterised in that the screw (2) is threaded into the carrier rod nut (4) and the nut (5) by means of a pneumatic hammer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220570266.XU CN217729109U (en) | 2022-03-16 | 2022-03-16 | Combined piece for die assembly process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220570266.XU CN217729109U (en) | 2022-03-16 | 2022-03-16 | Combined piece for die assembly process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217729109U true CN217729109U (en) | 2022-11-04 |
Family
ID=83815903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220570266.XU Active CN217729109U (en) | 2022-03-16 | 2022-03-16 | Combined piece for die assembly process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217729109U (en) |
-
2022
- 2022-03-16 CN CN202220570266.XU patent/CN217729109U/en active Active
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