Hydraulic machine die
By designing a CNC screw press and combined connecting parts, the problem of separating the core of the 19-hole checker brick mold from the brick body was solved, realizing the automatic extension and retraction of the core rod, simplifying the demolding process and improving production efficiency.
Patent Information
- Application Number
- CN202423027638.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The existing 19-hole checker brick mold has difficulty separating the core from the brick body after the brick is made, which makes demolding difficult and easily damages the brick structure.
The CNC screw press drives the guide bar to rise and fall vertically along the guide groove, so that the core rod rises and falls along the hole in the brick. Combined with the detachable design of the combined connector, the core rod can be automatically extended and retracted, simplifying the demolding process.
This allows for the smooth separation of the core rods from the brick body, simplifies the demolding process, improves production efficiency, ensures the rapid assembly and disassembly of the core rods, and facilitates the complete demolding and maintenance of the brick body.
Smart Images
Figure CN223749879U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the porous brick mould assembly field, concretely relates to a hydraulic press mould. BACKGROUND
[0002] The firebrick is the refractory material commonly used for building hot blast furnace, and the porous pattern checker brick is the most widely used one among the heat accumulators in the hot blast furnace, the hole quantity of the porous checker brick has various specifications, and the common ones are 7 holes, 19 holes, 31 holes and 37 holes, and the production of the 19 hole checker brick is made by using the brick making mould in the mode of driving the brick making mould by the numerical control screw press
[0003] The core is usually combined on the top surface of the mould body of the 19 hole checker brick mould in a fixed mode, although the core can be used to smoothly extrude the 19 hole checker brick, the core cannot be automatically separated from the 19 hole checker brick after the brick making, so that the 19 hole checker brick is not easy to be demoulded and taken out, and the overall structure of the 19 hole checker brick is also easy to be damaged when the core is manually separated from the 19 hole checker brick. SUMMARY
[0004] The purpose of the utility model is to provide a hydraulic press mould, the core rod can be lifted along the hole position of the brick body and extended from the top end by the mode that the numerical control screw press drives the matched guide bar to vertically lift along the guide groove during the brick making, and the core rod can be lowered along the hole position of the brick body and received in the top end by the mode that the numerical control screw press drives the matched guide bar to vertically lower along the guide groove after the brick making, the brick pressing and extruding use of the core rod and the brick taking back and receiving mode are simple and easy to realize, and details are described below.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] The utility model provides a hydraulic press mould, including mould bottom plate and mould body, the top surface vertical fixed mounting of mould bottom plate has a plurality of mould body, and a plurality of mould body is side by side arrangement, the top surface of mould body all is vertically set up with a plurality of with the hole position of porous checker brick one to one position corresponding brick body hole position;
[0007] The inside of the mould body is integrally provided with an opening core assembly for realizing the pressing of the porous checker brick hole.
[0008] As preferred, the brick body hole position of the mould body is 19, and the brick body hole position of each mould body is provided with 5 columns.
[0009] As preferred, the core assembly comprises a guide slot, a matching guide strip and a core rod, the lower part of the mold body is longitudinally provided with a plurality of rows of the guide slot, the guide slot is a through slot in the longitudinal direction, the number of the guide slot is consistent with the number of the brick hole and the position is corresponding, the lower end of the brick hole is vertically communicated with the corresponding guide slot, the guide slot is longitudinally inserted with the matching guide strip in a sliding fit, the matching guide strip can vertically reciprocate along the guide slot, the core rod corresponds to the brick hole, the core rod is coaxially inserted into the corresponding brick hole in a sliding fit, the bottom end of the core rod is detachably fixed on the top of the corresponding matching guide strip through the combined connector, so that the core rod can be lifted along the brick hole and extended from the top end by lifting the matching guide strip along the guide slot vertically through the numerical control screw press when the brick is made, and the core rod can be lowered along the brick hole and retracted into the top end by lowering the matching guide strip along the guide slot vertically through the numerical control screw press after the brick is made.
[0010] As preferred, the matching guide strip is a rectangular long strip plate vertically arranged in the longitudinal direction, and the two ends of the matching guide strip extend out of the corresponding guide slot.
[0011] As preferred, when the matching guide strip falls to and is located at the bottom end of the guide slot, the top end of the core rod is flush with the top end of the matching guide strip.
[0012] As preferred, the distance between the top surface of the matching guide strip and the top end of the guide slot is not less than the thickness of the porous lattice brick to be pressed.
[0013] As preferred, the combined connector is that the bottom end of the core rod is coaxially connected with a connecting rod, the top surface of the matching guide strip is vertically provided with a connecting hole at the corresponding position of the brick hole, and the connecting rod and the connecting hole are coaxially detachably combined.
[0014] As preferred, the connecting rod is a threaded stud, the connecting hole is a threaded blind hole, and the connecting rod and the connecting hole are coaxially detachably combined through threaded fit.
[0015] As preferred, the connecting hole is a blind hole, and the hole depth of the connecting hole is greater than the circumferential length of the connecting rod.
[0016] The mold of the hydraulic machine is used for manufacturing 19-hole lattice bricks, and the opening core assembly is arranged in the interior of the mold body, the guide groove is longitudinally arranged in the lower part of the mold body, the guide strip longitudinally passes through the guide groove and vertically reciprocates along the guide groove, the top of the guide strip is detachably combined with the core rod corresponding to the hole of the brick body through the combined connecting piece, the core rod is lifted by the numerical control screw press during the manufacturing of the brick, the guide strip is vertically lifted along the guide groove, the core rod is lifted along the hole of the brick body and extends from the top, the core rod is lowered by the numerical control screw press after the manufacturing of the brick, the guide strip is vertically lowered along the guide groove, the core rod is lowered along the hole of the brick body and is received in the top, the brick pressing and ejection of the core rod are simple and easy to realize, the mold body above the core rod is facilitated to press the 19-hole lattice brick, and the core rod is automatically separated from the 19-hole lattice brick to realize the smooth and complete demolding of the 19-hole lattice brick.
[0017] The opening core assembly is arranged in the interior of the mold body, the guide groove is longitudinally arranged in the lower part of the mold body, the guide strip longitudinally passes through the guide groove and vertically reciprocates along the guide groove, the top of the guide strip is detachably combined with the core rod corresponding to the hole of the brick body through the combined connecting piece, the core rod is lifted by the numerical control screw press during the manufacturing of the brick, the guide strip is vertically lifted along the guide groove, the core rod is lifted along the hole of the brick body and extends from the top, the core rod is lowered by the numerical control screw press after the manufacturing of the brick, the guide strip is vertically lowered along the guide groove, the core rod is lowered along the hole of the brick body and is received in the top, the brick pressing and ejection of the core rod are simple and easy to realize, the mold body above the core rod is facilitated to press the 19-hole lattice brick, and the core rod is automatically separated from the 19-hole lattice brick to realize the smooth and complete demolding of the 19-hole lattice brick.
[0018] 2. The core rod can be detachably assembled on the top of the guide bar by using a coaxial and detachable connection between the connecting rod and the connecting hole of the combination connector. At the same time, the core rod can be removed from the top of the guide bar simply by separating the connecting rod from the connecting hole. The assembly and disassembly of the core rod on the top of the guide bar is simple and easy to implement. It is convenient to quickly assemble the core rod on the top of the guide bar for the production of 19-hole grid bricks, and it is also convenient to remove the core rod from the guide bar and remove the brick hole for maintenance and replacement. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a front view schematic diagram of the entire utility model;
[0021] Figure 2 This is a utility model Figure 1 A top-down view;
[0022] Figure 3 This is a utility model Figure 1 Axonometric schematic diagram of an open-core component;
[0023] Figure 4 This is a utility model Figure 3 A cross-sectional schematic diagram.
[0024] The annotations in the attached figures are explained as follows:
[0025] 1. Mold body; 101. Brick hole; 2. Opening core assembly; 201. Guide groove; 202. Matching guide bar; 203. Core rod; 204. Combined connector; 2041. Connecting rod; 2042. Connecting hole; 3. Mold base plate. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0027] See Figures 1-4The utility model provides a kind of hydraulic press mould, including mould base plate 3 and mould main body 1, the top surface of mould base plate 3 is vertically fixedly installed with multiple mould main body 1, and multiple mould main body 1 are arranged side by side, the top surface of mould main body 1 is vertically provided with multiple brick body hole sites 101 corresponding to multiple hole lattice brick hole sites one to one, the inside of mould main body 1 is integrally provided with the opening core assembly 2 for realizing the opening of multiple hole lattice brick hole sites, specifically, opening core assembly 2 all include guide slot 201, cooperation guide strip 202 and core rod 203, the lower part of mould main body 1 is vertically provided with multiple guide slots 201, and guide slot 201 is all through slot in longitudinal direction, and guide slot 201 is consistent with the number of brick body hole sites 101 and is respectively position corresponding, while the lower end of brick body hole site 101 is vertically communicated with the guide slot 201 of corresponding column, guide slot 201 is vertically inserted with cooperation guide strip 202 in sliding fit mode along longitudinal direction, and cooperation guide strip 202 can vertically reciprocate along guide slot 201, core rod 203 is one to one corresponding with brick body hole site 101, and core rod 203 is all inserted into corresponding brick body hole site 101 in coaxial sliding fit mode, while the bottom end of core rod 203 is detachably fixed at the top of corresponding column cooperation guide strip 202 by combination connecting piece 204, to be able to make core rod 203 ascend along brick body hole site 101 and extend from top end by the mode that cooperation guide strip 202 is vertically raised along guide slot 201 by numerical control screw press when making brick, while it can make core rod 203 descend along brick body hole site 101 and be received in top end by the mode that cooperation guide strip 202 is vertically descended along guide slot 201 by numerical control screw press after making brick, the purpose of such arrangement is that it can make core rod 203 ascend along brick body hole site 101 and extend from top end by the mode that cooperation guide strip 202 is vertically raised along guide slot 201 by numerical control screw press when making brick, while it can make core rod 203 descend along brick body hole site 101 and be received in top end by the mode that cooperation guide strip 202 is vertically descended along guide slot 201 by numerical control screw press after making brick, and the mode that core rod 203 is pressed out and ejected is simple and easy to realize.
[0028] Referring to Figures 1-3As shown, the following optimizations are made to the mold body 1 and the opening core assembly 2 respectively. As to the mold body 1, the brick hole positions 101 of the mold body 1 are all 19, and each mold body 1 is provided with 5 columns of brick hole positions 101, preferably the middle column of brick hole positions 101 is 5, and the number of holes in the two side edge columns is 3, so as to facilitate the layout of the mold body 1 to meet the operation and use needs of pressing 19-hole bricks. As to the opening core assembly 2, the matching guide strips 202 are all vertically arranged rectangular long strip plates, preferably steel plates, and the two ends of the matching guide strips 202 extend out of the corresponding guide grooves 201, so as to facilitate the type core rod 203 to be lifted along the brick hole position 101 and extended from the top end by means of the two ends of the matching guide strips 202 being lifted and dropped by the numerical control screw press. At the same time, when the matching guide strips 202 fall to and are located at the bottom end of the guide groove 201, the top end of the type core rod 203 is flush with the top end of the matching guide strips 202, so as to facilitate the top end of the type core rod 203 to be smoothly received into the top end of the brick hole position 101 when the matching guide strips 202 drive the type core rod 203 to fall to the lowest position with the numerical control screw press, and to prevent interference with the smooth brick taking. In addition, the type core rod 203 is a cylindrical steel rod with a chamfered top end. Further, the distance between the top surface of the matching guide strips 202 and the top end of the guide groove 201 is not less than the thickness of the to-be-pressed multi-hole lattice brick, so as to facilitate the type core rod 203 to smoothly expose a length high enough to realize the smooth hole setting operation of the multi-hole lattice brick when the type core rod 203 is lifted to the highest position with the numerical control screw press.
[0029] Referring to Figures 3-4As shown, and specifically to the combination of the core rod members 203 on the top of the guide bars 202, the optional combination connecting piece 204 is specifically that the bottom ends of the core rod members 203 are coaxially and fixedly connected with connecting rods 2041, the top surfaces of the guide bars 202 are vertically provided with connecting holes 2042 at positions corresponding to the hole positions 101 of the bricks, and the connecting rods 2041 and the corresponding connecting holes 2042 are coaxially and detachably combined. In this way, the coaxially detachable combination of the connecting rods 2041 and the connecting holes 2042 of the combination connecting piece 204 can detachably combine the core rod members 203 on the top of the guide bars 202, and the core rod members 203 can be detached from the top of the guide bars 202 only by separating the connecting rods 2041 and the connecting holes 2042. The combination and disassembly of the core rod members 203 on the top of the guide bars 202 is simple and easy to implement. More specifically, the connecting rods 2041 are all threaded studs, the connecting holes 2042 are all threaded blind holes, and the connecting rods 2041 and the connecting holes 2042 are coaxially and detachably combined by threaded cooperation, so as to facilitate the quick combination and disassembly of the connecting rods 2041 and the connecting holes 2042 by screwing. The connecting holes 2042 are all blind holes, and the hole depths of the connecting holes 2042 are all greater than the circumferential lengths of the connecting rods 2041. In this way, the connecting rods 2041 can be completely screwed into the connecting holes 2042, thereby ensuring that the bottom ends of the core rod members 203 can be tightly abutted against the top end surfaces of the guide bars 202.
[0030] With the above structure, in the production and use of the 19-hole lattice brick, the open-hole core assembly 2 is arranged in the inside of the mold body 1, the open-hole core assembly 2 comprises the guide groove 201 arranged in the lower part of the mold body 1 in the longitudinal direction, the matching guide rod 202 vertically reciprocatingly arranged in the guide groove 201, and the plurality of core rods 203 detachably combined with the matching guide rod 202 through the combined connecting piece 204, the core rods 203 are arranged in the top of the matching guide rod 202 and correspond to the brick hole 101, the core rods 203 are lifted by the numerical control screw press during the production of the brick, the matching guide rod 202 is vertically lifted along the guide groove 201, the core rods 203 are lifted along the brick hole 101 and extended from the top, the core rods 203 are lowered by the numerical control screw press after the production of the brick, the matching guide rod 202 is vertically lowered along the guide groove 201, the core rods 203 are lowered along the brick hole 101 and retracted into the top, the production and ejection of the 19-hole lattice brick are simple and easy to realize, the mold body 1 above the core rods 203 is facilitated to press the 19-hole lattice brick, and the core rods 203 are facilitated to automatically separate from the 19-hole lattice brick to realize the smooth and complete demolding of the 19-hole lattice brick, when the core rods 203 are combined and separated from the top of the matching guide rod 202, the core rods 203 are detachably combined with the top of the matching guide rod 202 through the coaxial detachable connection of the connecting rod 2041 and the connecting hole 2042 of the combined connecting piece 204, the core rods 203 are separated from the top of the matching guide rod 202 by separating the connecting rod 2041 from the connecting hole 2042, the combination and separation of the core rods 203 from the top of the matching guide rod 202 are simple and easy to realize, the core rods 203 are quickly combined with the top of the matching guide rod 202 to produce the 19-hole lattice brick, and the core rods 203 are separated from the matching guide rod 202 and removed from the brick hole 101 for maintenance and replacement.
[0031] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A hydraulic press mould comprising a mould base plate (3) and a mould body (1), characterised in that: The top surface of the mold base plate (3) is vertically fixedly installed with a plurality of the mold bodies (1), and the plurality of the mold bodies (1) are arranged side by side, and the top surface of the mold body (1) is vertically provided with a plurality of brick hole positions (101) corresponding to the hole positions of the porous lattice bricks. The mold body (1) is internally integrally provided with an opening core assembly (2) for realizing the pressing of the hole positions of the porous lattice bricks.
2. The hydraulic press mold according to claim 1, wherein: The brick hole positions (101) of the mold body (1) are 19, and the brick hole positions (101) of each mold body (1) are arranged in 5 columns.
3. The hydraulic press mold of claim 2, wherein: The opening core assembly (2) comprises a guide groove (201), a matching guide strip (202) and a core rod (203), and the lower part of the mold body (1) is longitudinally provided with a plurality of guide grooves (201), and the guide grooves (201) are longitudinal through grooves, and the number of the guide grooves (201) is consistent with the number of the brick hole positions (101) and corresponds to the positions, and the lower end of the brick hole position (101) is vertically communicated with the corresponding guide groove (201), the guide groove (201) is longitudinally inserted with the matching guide strip (202) in a sliding fit manner, and the matching guide strip (202) can vertically reciprocate along the guide groove (201), the core rod (203) corresponds to the brick hole position (101), and the core rod (203) is inserted into the corresponding brick hole position (101) in a coaxial sliding fit manner, and the bottom end of the core rod (203) is detachably fixed on the top of the corresponding matching guide strip (202) through a combination connector (204), so that the core rod (203) can be lifted along the brick hole position (101) and extended from the top end by lifting the matching guide strip (202) along the guide groove (201) by the numerical control screw press when the bricks are made, and the core rod (203) can be lowered along the brick hole position (101) and retracted into the top end by lowering the matching guide strip (202) along the guide groove (201) by the numerical control screw press after the bricks are made.
4. The hydraulic press mold of claim 3, wherein: The matching guide strip (202) is a rectangular long strip plate vertically arranged along the longitudinal direction, and the two ends of the matching guide strip (202) extend out of the corresponding guide groove (201).
5. The hydraulic press mold of claim 4, wherein: When the matching guide strip (202) falls to and is located at the bottom end of the guide groove (201), the top end of the core rod (203) is flush with the top end of the matching guide strip (202).
6. The hydraulic press mold of claim 5, wherein: The distance between the top surface of the matching guide strip (202) and the top end of the guide groove (201) is not less than the thickness of the porous lattice brick to be pressed.
7. The hydraulic press mold according to any one of claims 3 to 6, wherein: Specifically, the bottom end of the core rod (203) is coaxially and fixedly connected with a connecting rod (2041), the top surface of the matching guide bar (202) is vertically provided with a connecting hole (2042) at the position corresponding to the brick hole (101), and the connecting rod (2041) and the corresponding connecting hole (2042) are coaxially and detachably combined.
8. The hydraulic press mold of claim 7, wherein: The connecting rod (2041) is a threaded stud, the connecting hole (2042) is a threaded blind hole, and the connecting rod (2041) and the connecting hole (2042) are coaxially and detachably combined through threaded cooperation.
9. The hydraulic press mold of claim 8, wherein: The connecting hole (2042) is a blind hole, and the hole depth of the connecting hole (2042) is greater than the circumferential length of the connecting rod (2041).