CN201824460U - Tile forming mold core - Google Patents
Tile forming mold core Download PDFInfo
- Publication number
- CN201824460U CN201824460U CN2010205381030U CN201020538103U CN201824460U CN 201824460 U CN201824460 U CN 201824460U CN 2010205381030 U CN2010205381030 U CN 2010205381030U CN 201020538103 U CN201020538103 U CN 201020538103U CN 201824460 U CN201824460 U CN 201824460U
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- oil
- oil groove
- core rod
- filler point
- rod body
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Abstract
The utility model provides a tile forming mold core which comprises a mold core body. A rubber layer covers the pressure-bearing working surface of the forming die body. A plurality of grooves which are arranged along the length direction of the mold core body are arranged on the pressure-bearing working surface of the rubber layer at intervals. The tile forming mold core is characterized in that oil grooves are respectively and concavely arranged on the pressure-bearing working surface of the mold core body corresponding to the grooves on the rubber layers; and an oil filling port and an oil leak hole which are communicated with all oil grooves are arranged on the mold core body. After oil is filled in the oil grooves of the mold core, the fluctuation of the surface of the rubber layer is low, the structural strength of molded tiles is high and the appearance of the molded tiles is attractive.
Description
Technical field
The utility model relates to the tile mould technical field, and a kind of rubber layer pressure-bearing working face that prevents of more specifically saying so occurs wavy in pressing process and influences the core rod of ceramic tile quality.
Background technology
General rubber combined tile mould mainly is made up of base plate, buffer stopper, center and core rod etc. at present, be coated with the vulcanie layer on the pressure-bearing working face of core rod, because cloth inequality or powder are inconsistent, the repressed brick base is prone to phenomenons such as concentric reducer, cutter are curved, waisting, the tripe that rises, interlayer.A kind of advanced malleation core rods such as oiling capsule-type, in the rubber layer of core rod, be provided with the oiling capsule body, be evenly equipped with the oil groove of connection in the oiling capsule body, the oiling capsule body is provided with pouring orifice and drain tap to the core rod outside, this core rod makes adobe stressed even when compression moulding, can solve the defective of common die.But, still there is deficiency in malleation core rods such as above-mentioned oiling capsule-type: when the rubber layer local compression is inhomogeneous, hydraulic oil in the oiling capsule body fluctuation occurs with the stressed difference of rubber layer, the rubber layer that rubber layer sink, pressurized is little that pressurized is big is heaved, it is wavy to cause the rubber layer end face to occur, wavy surface will appear in the adobe of Zhi Zuoing thus, influence the structural strength and the profile of adobe.In addition, existing ceramic tile formation die core body adopts chromium steel one-body molded usually, and the chromium steel extreme hardness after the machine-shaping, when core rod body part particularly cutting edge must integral body scrap after impaired, be difficult to processing and utilization once more, the high and waste resource of cost.
The utility model content
The utility model provides a kind of ceramic tile formation die core, and its purpose is to overcome that hydraulic oil in the existing core rod oil groove is stressed does not cause rubber layer to occur wavy simultaneously easily and influence the shortcoming of ceramic tile quality.
The technical scheme that the utility model provides is as follows:
The ceramic tile formation die core, comprise the core rod body, be coated with rubber layer on the pressure-bearing working face of core rod body, be laid with many grooves that run through its length direction on the pressure-bearing working face of this rubber layer, it is characterized in that: be concaved with oil groove respectively on the core rod body pressure-bearing working face of described every slat gum layer groove correspondence; Described core rod body is provided with oil filler point and the draining hole that is interconnected with all oil grooves.
The oil groove of above-mentioned every slat gum layer groove correspondence is divided into a plurality of oil groove sections at length direction by spaced walls; Be provided with the oblique through hole that all oil groove sections are interconnected between the bottom of the adjacent oil groove section of small part corresponding end.
Be respectively equipped with the oblique through hole that is connected between the bottom of the adjacent oil groove section corresponding end on above-mentioned every oil groove; Described oil filler point, draining hole branch are located on the core rod body of oil groove below, oil filler point, draining hole respectively with every oil groove of respective side on the oil groove section connect; Oil filler point, draining hole are respectively by plug screw, sealing gasket sealing.
Be respectively equipped with the oblique through hole that is connected between the bottom of above-mentioned all adjacent oil groove section corresponding end; Described oil filler point, draining hole branch are located at the two bottom sides of core rod body, and oil filler point, draining hole connect with an oil groove section of respective side respectively; Oil filler point, draining hole are respectively by plug screw, check valve, sealing gasket sealing.Oil filler point, draining hole can be on the horizontally disposed side that is opened in the core rod body, also can vertically be vertical on the bottom surface of core rod body.
Above-mentioned core rod body also is provided with the auxiliary pressurization hole by plug screw, sealing gasket sealing, and this auxiliary pressurization hole and above-mentioned oil groove are interconnected.
Above-mentioned core rod body comprises the core rod steel body that No. 45 steel of employing are made and adopts the built-up welding cutting edge of wearproof alloy weld rod built-up welding on core rod steel body pressure-bearing working face.
The above-mentioned ceramic tile formation die core course of work is as follows: earlier by oil filler point oiling in oil groove, after oil in the oil groove is filled with, the plug screw that utilization earlier screws, sealing gasket are with draining hole complete closed, keep simultaneously to the oil filler point oiling, with the plug screw sealing pressurization hole that is arranged with sealing gasket and only the front portion of this plug screw is screwed in the pressurization hole, the plug screw on the hole of pressurizeing this moment is not screwed fully again; Then, utilize plug screw, the sealing gasket complete closed oil filler point that screws; At last, the plug screw on the pressurization hole is screwed fully,, impel the interior oiling of oil groove more full, improve the automatically equalizing voltage effect being enclosed in the fluid oil pressurization in the oil groove.
Compare with existing technology to description of the present utility model as can be known by above-mentioned, advantage of the present utility model is:
One, is concaved with respectively on the pairing core rod body of the groove of the rubber layer pressure-bearing working face pressure-bearing working face by multistage along core rod body length direction is arranged at interval and the oil groove section that is connected constitutes oil groove, be interconnected by oblique through hole between the bottom of its adjacent oil groove section, the oil groove section that adopts section gap to arrange can play the automatically equalizing voltage effect on the one hand when the rubber layer local compression is uneven, another side can overcome the rubber layer local compression when uneven and occur wavyly to greatest extent, and the tile appearance flatness of moulding is good.The groove forming ceramic tiles of rubber layer pressure-bearing working face expose common raised line, the groove that caves in of the raised line forming ceramic tiles between the groove of adjacent rubber layer pressure-bearing working face, and the powder thickness of the rubber layer pressure-bearing working face concave part in the moulding pressing process is big, compare with other parts, the easier local pressure inequality that occurs of rubber layer pressure-bearing working face concave part, thereby the utility model only is provided with oil groove at the forming ceramic tiles convex strip portions, not only played the automatically equalizing voltage effect but also solved malleation core rod such as existing oiling capsule-type to occur wavy deficiency easily; Guarantee rubber layer working stability, isobaric effective, also improve the quality of ceramic tile simultaneously.The ceramic tile flat appearance of this ceramic tile formation die core compacting, stacked back is uniform, is convenient to vanning.
Two, the core rod body comprises the core rod steel body that No. 45 steel of employing are made and adopts the built-up welding cutting edge of wearproof alloy weld rod built-up welding on core rod steel body pressure-bearing working face, replace existing whole chromium steel core rod, when core rod body part particularly cutting edge impaired after, can repair processing and utilization once more, avoid the wasting of resources, reduce cost.
Description of drawings
Fig. 1 is the structural representation of the utility model first embodiment.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the cutaway view along A-A direction among Fig. 1.
Fig. 4 is the cutaway view along B-B direction among Fig. 2.
Fig. 5 is the core rod body construction schematic diagram among Fig. 1.
Fig. 6 is the cutaway view along C-C direction among Fig. 5.
Fig. 7 is the core rod main body structure schematic diagram that the utility model second embodiment provides.
Fig. 8 is the cutaway view along D-D direction among Fig. 7.
Fig. 9 is the cutaway view of the ceramic tile formation die core that provides of the utility model most preferred embodiment.
The specific embodiment
Embodiment one: as can be seen, the ceramic tile formation die core comprises the core rod body 1 that adopts the whole machine-shaping of chromium steel from Fig. 1 to Fig. 4.Be coated with rubber layer 2 on the pressure-bearing working face of core rod body 1, be laid with the groove 21 that a plurality of intervals are arranged, arranged along core rod body 1 length direction on the pressure-bearing working face of this rubber layer 2, be concaved with oil groove 11 on the core rod body 1 pressure-bearing working face corresponding with groove 21 on the rubber layer.To shown in Figure 6, every oil groove 11 is made of along the spaced apart strip oil groove of core rod body 1 length direction section 111 multistage as Fig. 3, connects mutually by the oblique through hole 3 that is " V " font between the bottom of adjacent oil groove section 111 on every oil groove 11.Extremely shown in Figure 5 as Fig. 2, the both sides, middle and lower part of core rod body 1 sidewall are arranged with horizontally disposed oil filler point 12, the draining hole 13 that is interconnected with oil groove 11, are provided with the horizontally disposed auxiliary pressurization hole 14 that is interconnected with oil groove 11 on the core rod body 1 between oil filler point 12, the draining hole 13.But be not limited to this, oil filler point 12, draining hole 13, auxiliary pressurization hole 14 also can vertically be arranged vertically the multiple arrangements such as bottom surface at core rod body 1.With reference to Fig. 6, in the present embodiment, do not offer the oblique through hole that connects between the oil groove section 111 on the adjacent oil groove 11.
With reference to Fig. 3, Fig. 4 and Fig. 5.Oil filler point 12, draining hole 13 respectively with all oil grooves of respective side on each oil groove section 111 connect; By plug screw, sealing gasket sealing, oil filler point 12 also is provided with check valve (not shown plug screw, sealing gasket, check valve) respectively for oil filler point 12, draining hole 13, auxiliary pressurization hole 14.
Embodiment two: with reference to Fig. 7 and Fig. 8.What present embodiment and embodiment one were different is: oil filler point 12, draining hole 13 respectively only with an oil groove of respective side on oil groove section 111 connect, directly do not connect with other oil grooves 11; And all connect mutually between the bottom of adjacent oil groove section 111 on corresponding oil groove section 111 and every the oil groove 11 on the adjacent oil groove 11 by the oblique through hole 3 that is " V " font.All the other structures are identical with embodiment one, do not repeat them here.
Most preferred embodiment: with reference to Fig. 9.What present embodiment and the foregoing description one, embodiment two were different is: core rod body 1 comprises the core rod steel body 1a that adopts No. 45 steel to make, pressure-bearing working face week edge at core rod steel body 1a is provided with the slope mouth, on the slope mouth of core rod steel body 1a, adopt wearproof alloy weld rod built-up welding built-up welding cutting edge 1b to constitute, replace the monoblock type chromium steel core rod body in the foregoing description, when core rod body part particularly cutting edge impaired after, can repair processing and utilization once more, avoid the wasting of resources, reduce cost.All the other structures are not described in detail at this with reference to embodiment one or embodiment two.
Above-mentioned only is the specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (8)
1. ceramic tile formation die core, comprise the core rod body, be coated with rubber layer on the pressure-bearing working face of core rod body, be laid with many grooves that run through its length direction on the pressure-bearing working face of this rubber layer, it is characterized in that: be concaved with oil groove respectively on the core rod body pressure-bearing working face of described every slat gum layer groove correspondence; Described core rod body is provided with oil filler point and the draining hole that is interconnected with all oil grooves.
2. ceramic tile formation die core according to claim 1 is characterized in that: the oil groove of described every slat gum layer groove correspondence is divided into a plurality of oil groove sections at length direction by spaced walls; Be provided with the oblique through hole that all oil groove sections are interconnected between the bottom of the adjacent oil groove section of small part corresponding end.
3. ceramic tile formation die core according to claim 2 is characterized in that: be respectively equipped with the oblique through hole that is connected between the bottom of the adjacent oil groove section corresponding end on described every oil groove; Described oil filler point, draining hole branch are located on the core rod body of oil groove below, oil filler point, draining hole respectively with every oil groove of respective side on the oil groove section connect; Oil filler point, draining hole are respectively by plug screw, sealing gasket sealing.
4. ceramic tile formation die core according to claim 3 is characterized in that: also be provided with check valve on the described oil filler point.
5. ceramic tile formation die core according to claim 2 is characterized in that: be respectively equipped with the oblique through hole that is connected between the bottom of all adjacent oil groove section corresponding end; Described oil filler point, draining hole branch are located at the two bottom sides of core rod body, and oil filler point, draining hole connect with an oil groove section of respective side respectively; Oil filler point, draining hole are respectively by plug screw, check valve, sealing gasket sealing.
6. ceramic tile formation die core according to claim 5 is characterized in that: also be provided with check valve on the described oil filler point.
7. ceramic tile formation die core according to claim 1 is characterized in that: described core rod body also is provided with the auxiliary pressurization hole by plug screw, sealing gasket sealing, and this auxiliary pressurization hole and above-mentioned oil groove are interconnected.
8. according to the arbitrary described ceramic tile formation die core of claim 1 to 7, it is characterized in that: described core rod body comprises the core rod steel body that No. 45 steel of employing are made and adopts the built-up welding cutting edge of wearproof alloy weld rod built-up welding on core rod steel body pressure-bearing working face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205381030U CN201824460U (en) | 2010-09-21 | 2010-09-21 | Tile forming mold core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205381030U CN201824460U (en) | 2010-09-21 | 2010-09-21 | Tile forming mold core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201824460U true CN201824460U (en) | 2011-05-11 |
Family
ID=43963018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205381030U Expired - Lifetime CN201824460U (en) | 2010-09-21 | 2010-09-21 | Tile forming mold core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201824460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941240A (en) * | 2010-09-21 | 2011-01-12 | 泉州三金模具有限公司 | Tile forming mold core |
-
2010
- 2010-09-21 CN CN2010205381030U patent/CN201824460U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941240A (en) * | 2010-09-21 | 2011-01-12 | 泉州三金模具有限公司 | Tile forming mold core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110511 Effective date of abandoning: 20120229 |