CN219466473U - Die clamping and fixing device for producing PC prefabricated part - Google Patents
Die clamping and fixing device for producing PC prefabricated part Download PDFInfo
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- CN219466473U CN219466473U CN202320655088.5U CN202320655088U CN219466473U CN 219466473 U CN219466473 U CN 219466473U CN 202320655088 U CN202320655088 U CN 202320655088U CN 219466473 U CN219466473 U CN 219466473U
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Abstract
The utility model provides a die clamping and fixing device for producing PC prefabricated parts, which comprises a pressing rod, a transmission rod and a fixing rod. The top end of the pressing rod is connected with a handle, the bottom end of the pressing rod is provided with a movable end, the bottom of the movable end is connected with a rubber pad, and the outer wall of the pressing rod is provided with threads; one end of the transmission rod is connected with a threaded pipe sleeve, the other end of the transmission rod is connected with a sleeve, and the compression rod is in threaded connection with the transmission rod through the threaded pipe sleeve; the fixed rod is connected with the sleeve. The utility model relates to the field of clamping and fixing devices, in particular to a die clamping and fixing device for producing PC prefabricated parts, which can be used for rapidly completing assembly and disassembly on a die surface without using any tool, saving labor and material cost, reducing damage to a die table, ensuring the service life of the die table, having good fixing effect and obvious comprehensive benefit and being also applicable to a common steel die table.
Description
Technical Field
The utility model relates to the field of clamping and fixing devices, in particular to a die clamping and fixing device for producing PC prefabricated parts.
Background
Along with the rapid development of the fabricated building, the production of PC prefabricated parts is more and more mature, in the production process, the part factories are continuously fuelled and innovated, various links in the production process are perfected, and a set of production experience of the PC prefabricated parts is summarized. The assembly and fixation of the die in the production process of the components are the primary links of the production of the components, the existing die and die table fixation modes are generally perforation bolt fixation, magnetic box fixation and welding modes, but the bolt operation is complicated, the completion of the die table surface cannot be realized, the fixation of some rib-out components is limited, and the bolt fixation effect cannot be ensured when the rib-out is overlong; when the magnetic box is used for fixation, the magnetic force of the magnetic box is accelerated to decay when the magnetic box is put into the steam curing kiln, and the magnetic force is gradually attenuated along with the increase of the service time. Especially for the white steel die table, the magnetic permeability is lower, the suction force of the magnetic box cannot be fully utilized, the fixing effect is poor, the die is easy to deviate in the vibration process of the pouring back die table, and the quality of a prefabricated component product is seriously affected. Because the die fixing effect is poor, in order to ensure the product quality, a magnetic box with larger magnetic force is necessarily selected or the service life is shortened, which definitely causes adverse effect on the production cost; although the fixing effect can be ensured by the welding mode, the welding method is time-consuming and labor-consuming, and can cause permanent damage to the die table.
Disclosure of Invention
In view of the above, the utility model aims to provide a die clamping and fixing device for producing PC prefabricated parts, which can quickly complete assembly and disassembly on a die surface without using any tool, can save labor cost and material cost, reduce damage to a die table, ensure the service life of the die table, has good fixing effect and obvious comprehensive benefit, and can also be used for a common steel die table.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
the die clamping and fixing device for producing the PC prefabricated part comprises a pressing rod, a transmission rod and a fixing rod, wherein the top end of the pressing rod is connected with a handle, the bottom end of the pressing rod is provided with a movable end head, the bottom of the movable end head is connected with a rubber pad, and the outer wall of the pressing rod is provided with threads;
one end of the transmission rod is connected with a threaded pipe sleeve, the other end of the transmission rod is connected with a sleeve, and the compression rod is in threaded connection with the transmission rod through the threaded pipe sleeve;
the fixed rod is connected with the sleeve.
Further, one end of the transmission rod is welded with the threaded sleeve, and the other end of the transmission rod is welded with the sleeve;
the top end of the fixing rod is welded with a cross rod, and the fixing rod is sleeved in the sleeve.
Further, one end of the transmission rod is welded with the threaded sleeve, the sleeve is sleeved on the other end of the transmission rod, and the fixing rod is welded on the sleeve.
Furthermore, the inside of the threaded pipe sleeve is provided with a trapezoidal threaded sleeve, and the outer wall threads of the pressing rod are trapezoidal threads matched with the trapezoidal threaded sleeve in the threaded pipe sleeve.
Further, a section of thread is not arranged at the bottom of the pressing rod, two pins are arranged at two ends inside the movable end head, the pressing rod is clamped with the movable end head, and a part of the pressing rod, which is not provided with the thread, is positioned between the two pins.
Compared with the prior art, the utility model has the following advantages:
the die clamping and fixing device for producing the PC prefabricated part can be quickly assembled and disassembled on the die surface without using any tool, and effectively solves the problems of insufficient magnetic attraction of the magnetic box and poor die fixing effect caused by low magnetic permeability of the white steel die table. Compared with the prior spot welding mode, the clamping device can save labor cost and material cost, reduce damage to the die table and ensure the service life of the die table. The clamping and fixing device has good fixing effect and remarkable comprehensive benefit, and can be used for a common steel die table. The handle is connected with the top end of the pressing rod to form a T-shaped structure, the T-shaped structure is adopted to ensure fastening operation force, thick rubber is connected to the bottom of the movable end, friction force with the die table is increased, meanwhile, the end fixing end and the die table are ensured to be tightly attached, and relaxation caused by vibration is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic illustration of a non-adjustable length connection of a mold clamping fixture for PC preform production according to an embodiment of the present utility model;
FIG. 2 is a schematic view showing the connection of the adjustable length of the mold clamping fixture for PC preform production according to the embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a movable tip according to an embodiment of the present utility model;
reference numerals illustrate:
1. a pressing rod; 2. a handle; 3. a movable end; 4. a rubber pad; 5. a transmission rod; 6. a threaded pipe sleeve; 7. a sleeve; 8. a fixed rod; 9. a cross bar.
Description of the embodiments
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", "back", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
The embodiment relates to a die clamping and fixing device for producing PC prefabricated parts, which can be quickly assembled and disassembled on a die table surface without using any tool, can save labor cost and material cost, reduce damage to the die table, ensure the service life of the die table, has good fixing effect and obvious comprehensive benefit, and can also be used for a common steel die table.
Based on the design concept described above, an exemplary structure of the mold clamping and fixing device for PC prefabricated part production of the present embodiment is shown in fig. 1, and mainly includes a pressing rod 1, a driving rod 5, and a fixing rod 8, where the top end of the pressing rod 1 is connected with a handle 2, the bottom end of the pressing rod 1 has a movable end 3, the bottom of the movable end 3 is connected with a rubber pad 4, and the outer wall of the pressing rod 1 is provided with threads; one end of the transmission rod 5 is connected with a threaded pipe sleeve 6, the other end of the transmission rod is connected with a sleeve 7, and the compression rod 1 is in threaded connection with the transmission rod 5 through the threaded pipe sleeve 6; the fixed rod 8 is connected with the sleeve 7.
The handle 2 is connected with the top end of the pressing rod 1 to form a T-shaped structure, the T-shaped structure is adopted to ensure fastening operation force, thick rubber is connected to the bottom of the movable end head 3, friction force between the movable end head and a mold table is increased, the end head fixed end and the mold table can be tightly attached, relaxation caused by vibration is avoided, preferably, a rubber pad 4 is attached to the bottom of the movable end head 3 in the embodiment, the rubber pad 4 is made of rubber with the thickness of 5mm, and the rubber pad can be rubber with other specifications and models.
As shown in fig. 1, one end of the transmission rod 5 is welded with the threaded sleeve 6, and the other end is welded with the sleeve 7; the top end of the fixing rod 8 is welded with a cross rod 9, the fixing rod 8 is sleeved in the sleeve 7, and the fixing rod 8 and the transmission rod 5 are connected in a length-unadjustable mode so as to be convenient for fixing a die suitable for the position of the edge hole of the die table.
As shown in fig. 2, one end of the transmission rod 5 is welded with the threaded sleeve 6, the sleeve 7 is sleeved on the other end of the transmission rod 5, the fixing rod 8 is welded on the sleeve 7, the sleeve 7 is sleeved on the other end of the transmission rod 5 through the arrangement so as to achieve that the clamping and fixing device is telescopic, and when the size of the die is smaller, the die can be clamped and fixed by adopting corresponding holes in the die table to match with the fixing rod 8 on the sleeve 7 to slide relative to the transmission rod 5.
The inside of the threaded sleeve 6 is provided with a trapezoidal threaded sleeve, and the threads on the outer wall of the compression rod 1 are trapezoidal threads matched with the trapezoidal threaded sleeve in the threaded sleeve 6 so as to improve the tightness.
The bottom of the compression rod 1 is provided with a section of screw threads which are not arranged, as shown in fig. 3, two pins are arranged at two ends inside the movable end head 3, the compression rod 1 is clamped with the movable end head 3, and the screw threads which are not arranged at the bottom of the compression rod 1 are positioned between the two pins, so that the movable end head 3 and the compression rod 1 can rotate by an angle within 10 degrees, and the die is better fixed and clamped.
When the die clamping and fixing device for producing PC prefabricated parts is used, the fixing rod 8 is inserted into a hole reserved in a die table in advance, the position of the pressing rod 1 is adjusted according to the length of the transmission rod 5 and the position of the die, the pressing rod 1 is placed on a side die of the die, the pressing rod 1 is screwed, and meanwhile the fixing rod 8 is pressed and fixed in the hole of the die table through lateral pressing.
The mold clamping and fixing device for producing the PC prefabricated part, which is adopted by the embodiment, well realizes that the assembly and disassembly can be rapidly completed on the mold surface without using any tool, and effectively solves the problems of insufficient magnetic attraction of the magnetic box and poor mold fixing effect caused by low magnetic permeability of the white steel mold table. Compared with the prior spot welding mode, the clamping device can save labor cost and material cost, reduce damage to the die table and ensure the service life of the die table. The embodiment has good fixing effect and remarkable comprehensive benefit, and can be used for a common steel die table.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. A mould clamping fixing device for PC prefabricated component production, includes clamp bar (1), transfer line (5) and dead lever (8), its characterized in that:
the top end of the pressing rod (1) is connected with a handle (2), the bottom end of the pressing rod (1) is provided with a movable end head (3), the bottom of the movable end head (3) is connected with a rubber pad (4), and the outer wall of the pressing rod (1) is provided with threads;
one end of the transmission rod (5) is connected with a threaded pipe sleeve (6), the other end of the transmission rod is connected with a sleeve (7), and the compression rod (1) is in threaded connection with the transmission rod (5) through the threaded pipe sleeve (6);
the fixing rod (8) is connected with the sleeve (7).
2. The mold clamping and fixing device for PC preform production according to claim 1, wherein: one end of the transmission rod (5) is welded with the threaded sleeve (6), and the other end of the transmission rod is welded with the sleeve (7);
the top end of the fixing rod (8) is welded with a cross rod (9), and the fixing rod (8) is sleeved in the sleeve (7).
3. The mold clamping and fixing device for PC preform production according to claim 1, wherein: one end of the transmission rod (5) is welded with the threaded sleeve (6), the sleeve (7) is sleeved on the other end of the transmission rod (5), and the fixing rod (8) is welded on the sleeve (7).
4. A mold clamping and fixing device for PC preform production according to any one of claims 2 to 3, characterized in that: the inside of the threaded pipe sleeve (6) is provided with a trapezoidal thread sleeve, and the thread on the outer wall of the pressing rod (1) is provided with a trapezoidal thread matched with the trapezoidal thread sleeve in the threaded pipe sleeve (6).
5. The mold clamping and fixing device for PC preform production according to claim 1, wherein: the bottom of the pressing rod (1) is provided with a section of thread which is not arranged, two pins are arranged at two ends inside the movable end head (3), the pressing rod (1) is connected with the movable end head (3) in a clamping mode, and the part of the bottom of the pressing rod (1) which is not provided with the thread is positioned between the two pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320655088.5U CN219466473U (en) | 2023-03-29 | 2023-03-29 | Die clamping and fixing device for producing PC prefabricated part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320655088.5U CN219466473U (en) | 2023-03-29 | 2023-03-29 | Die clamping and fixing device for producing PC prefabricated part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219466473U true CN219466473U (en) | 2023-08-04 |
Family
ID=87460796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320655088.5U Active CN219466473U (en) | 2023-03-29 | 2023-03-29 | Die clamping and fixing device for producing PC prefabricated part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219466473U (en) |
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2023
- 2023-03-29 CN CN202320655088.5U patent/CN219466473U/en active Active
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