CN112692618B - Glass mold clamp for casting head cutting - Google Patents
Glass mold clamp for casting head cutting Download PDFInfo
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- CN112692618B CN112692618B CN202011490948.1A CN202011490948A CN112692618B CN 112692618 B CN112692618 B CN 112692618B CN 202011490948 A CN202011490948 A CN 202011490948A CN 112692618 B CN112692618 B CN 112692618B
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Abstract
A glass mold clamp for cutting off a casting head comprises a clamp assembly, wherein the assembly comprises a clamping platform, a left adjusting plate, a right adjusting plate, a pair of fixed presser foot supporting plates, a pair of fixed presser feet, a pair of die supporting palm supporting plates, a pair of die supporting palms, a pair of movable presser foot driving action cylinders and a pair of movable presser feet, the clamping platform is provided with a bolt matching groove, the left adjusting plate is fixed on one side, facing upwards, of the left end of the clamping platform, the right adjusting plate is fixed on one side, facing upwards, of the right end of the clamping platform, the pair of fixed presser foot supporting plates are formed on the left adjusting plate, the pair of fixed presser feet are fixed on the top of the pair of fixed presser foot supporting plates, the pair of die supporting palm supporting plates are formed on the right adjusting plate, the pair of die supporting palms are fixed on the pair of die supporting plate supporting plates, the pair of movable presser foot driving action cylinders are fixed on the right adjusting plate, the right ends of the pair of the movable presser feet are hinged with the tail ends of movable presser foot driving action cylinder columns, The middle part is provided with a hinged seat, and the left end is a free end. The clamping speed is improved, and the operation intensity is reduced; the clamping is reliable.
Description
Technical Field
The invention belongs to the technical field of tool fixtures, and particularly relates to a glass mold fixture for casting head cutting.
Background
The foregoing glass molds are primarily, but not exclusively, referred to as cast copper alloy dies. The function of the casting head is well known in the casting industry, in particular to add supplementary parts above and/or to the sides of the casting in order to avoid defects in the casting. In the casting mould, the cavity of the casting head is a container for storing liquid metal, the functions are manifold, and the forms, sizes and opening positions of the casting heads with different functions are different, so that the design of the casting head needs to take the characteristics of castings with different products into consideration. In patent documents, not limited to the following examples, technical information related to the glass mold casting head is mentioned to various degrees, such as CN102672113A (method of casting copper alloy die of glass mold from resin sand single box), CN102430700A (method of casting copper alloy bottom mold of glass mold from resin sand single box), CN102828103B (alloy gray cast iron glass mold and preparation method thereof), and CN111334684A (solid-liquid state high toughness high thermal conductivity copper alloy glass mold and preparation method thereof), and so on.
For glass molds of copper alloys, such as dies, which are usually obtained by casting, casting heads are left in the final cast part to ensure the quality of the cast part, as described above, and the casting heads need to be removed before the glass mold is initially machined, otherwise subsequent initial machining processes cannot be performed.
As is known in the art, the aforementioned tooling fixture plays an important role in the production of industrial products, and the term tooling fixture refers to a special equipment or tool used for clamping or positioning a workpiece during a machining process to meet certain process requirements. The tooling fixture generally needs to meet the requirements of no interference phenomenon in product production and part processing, accurate and reliable positioning, simple structure, convenient operation, safety and the like. However, because the tooling fixture has the special characteristic for manufacturing a certain product, the degree of generalization is extremely low or even none. In view of the foregoing, the tooling fixture is typically designed and machined by itself or by a entrusted machining unit instead of being machined by the manufacturer that produces the product, in conjunction with the characteristics of the product and the associated requirements of the machining equipment.
The published chinese patent documents do not contain any technical information on a tool holder for processing a glass mold and a glass mold accessory, and examples thereof include CN101659015B (a tool holder for processing a glass mold), CN101891373B (a tool holder for a glass vessel), CN101891372B (a tool holder for a glass vessel), CN101898311B (a holder structure for milling a positioning reference surface on a glass mold blank), CN102380777B (a holder device for processing a glass mold), CN102443859B (a holder device for processing a glass mold), CN102350650B (a holder for processing a glass mold), CN102350651B (a holder device for processing a glass mold with an improved structure), CN102689187A (a turntable-type tool holder for processing a glass mold), CN102848039A (a holder structure for processing a glass mold punch cooling groove disposed on an electric discharge machine), CN102837213A (a holder structure for processing a glass mold), CN102848246A (a tool holder for processing a glass mold), CN102848245A (fixture structure for glass mold processing), CN103056695A (fixture structure for glass mold cavity and joint surface processing), CN103084771A (fixture structure for open-close type forming mold hinge welding), CN103273350B (fixture structure for parallel surface milling of glass mold), CN203031352U (external processing fixture of double-drop glass mold), CN205834843U (fixture for machining glass mold), CN206253847U (fixture for glass mold cavity spray welding), CN107900594A (fixture structure for glass mold cavity spray welding), and CN110561150A (fixture structure for processing V-shaped groove at end of matching surface of glass mold).
From a reading of the patent literature, which is not limited to the above examples: compared with glass molds with different shapes, specifications, machining parts and machining projects, different machining equipment and different machining processes are utilized, and the tool clamp with the corresponding structural form clamps the glass molds. In view of the above, in none of the patent documents disclosed so far, there is any technical information that is suitable for clamping a glass mold of a casting head of a casting tool and satisfies a jig that does not interfere with the removal of the casting head in a clamped state.
Disclosure of Invention
The invention aims to provide a glass mold clamp for casting head cutting, which is beneficial to obviously improving the clamping speed, lightening the clamping operation intensity of an operator, embodying the reliability of clamping and conveniently avoiding the interference influence on a cutting mechanism for cutting casting heads.
The invention aims to accomplish the task, and the glass mold clamp for cutting off the casting head comprises a clamp assembly, wherein the clamp assembly comprises a clamping platform, a left adjusting plate, a right adjusting plate, a pair of fixed presser foot supporting plates, a pair of fixed presser feet, a pair of supporting plates of a supporting die, a pair of supporting die palms, a pair of movable presser foot driving acting cylinders and a pair of movable presser feet, a T-shaped bolt matching groove of the clamping platform extending from the left end to the right end of the clamping platform is formed on one side of the clamping platform facing upwards at intervals, the left adjusting plate is adjustably fixed on one side of the clamping platform facing upwards at the position corresponding to the T-shaped bolt matching groove of the clamping platform, the right adjusting plate is adjustably fixed on one side of the clamping platform facing upwards at the position corresponding to the T-shaped bolt matching groove of the clamping platform, the pair of fixed presser foot supporting plates are formed on the left adjusting plate in a state of being parallel to each other in front and back, a pair of fixed presser foot supporting plates inclined planes inclined from top to bottom are respectively formed on the right sides of the upper parts of the pair of fixed presser foot supporting plates, a support module is fixed at the position corresponding to the inclined planes of the fixed presser foot supporting plates, a pair of fixed presser feet are respectively fixed on the tops of the pair of fixed presser foot supporting plates in a horizontal state, the right ends of the pair of fixed presser feet extend out of the right side surfaces of the pair of fixed presser foot supporting plates, a pair of support die palm supporting plates are formed on the right adjusting plate in a mutually front-back parallel state, a support die palm supporting plate inclined plane inclined from top to bottom is respectively formed on the left sides of the upper parts of the pair of support die palm supporting plates and at the position corresponding to the inclined planes of the fixed presser foot supporting plates, the pair of support die palms are respectively fixed with the pair of support die palm supporting plates at the positions corresponding to the inclined planes of the support die palm supporting plates, and the pair of support modules and the pair of support die palms form an inverted splayed relationship, the die palm support device comprises a pair of die palm support plates, a pair of movable presser foot driving action cylinders, a pair of die palm support plates, a pair of die palm adjusting plates and a pair of die palm adjusting plates, wherein the die palm adjusting plates are arranged on the die palm support plates, the pair of die palm adjusting plates are arranged on the die palm adjusting plates, the pair of die palm adjusting plates are respectively arranged on the die palm adjusting plates, the pair of movable presser foot driving action cylinders are arranged on the right side corresponding to the right side of the pair of die palm adjusting plates, the movable presser foot driving action cylinders are respectively hinged with the right ends of the movable presser foot driving action cylinders, the movable presser foot driving action cylinders are respectively hinged to the right ends of the movable presser foot driving action cylinders, the movable presser foot driving action cylinders are respectively hinged to be hinged to the right ends of the movable presser foot driving action cylinders, hinged to be respectively to be hinged to the middle parts of the movable presser foot driving action cylinders, hinged seats respectively to be hinged to the middle parts of the movable presser feet of the movable presser foot driving action cylinders, the movable presser feet of the movable presser feet, the movable presser feet of the movable presser feet, the movable presser feet of the movable presser feet, the middle parts of the movable presser feet of the pair of the movable presser feet of the pair of.
In a specific embodiment of the invention, a die supporting block antiskid flange is formed on one side surface of the die supporting block facing the pair of die supporting palm, and a die supporting palm antiskid flange is formed on one side of the die supporting palm facing the die supporting block.
In another specific embodiment of the invention, the pair of movable presser foot driving action cylinders are oil cylinders or air cylinders.
In yet another embodiment of the present invention, the pair of fixed presser feet each have a fixed presser foot anti-slip flange formed on a downward-facing side surface of the right end thereof, and the pair of movable presser feet each have a movable presser foot anti-slip flange formed on a downward-facing side surface of the left end thereof.
The technical scheme provided by the invention has the technical effects that: the pair of movable presser foot driving acting cylinders is adopted, so that the movable presser foot driving acting cylinders act on the movable presser feet, the clamping speed can be improved, and the clamping operation intensity of operators can be reduced; the clamping reliability of the glass mold can be guaranteed due to the synergistic effect of the pair of fixed presser feet and the pair of movable presser feet; because the structure is simple and the arrangement positions and the connection relation of all the parts are reasonable, the interference influence on the cutting device to cut off the casting head can not be generated.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention.
FIG. 2 is a schematic view of FIG. 1 in a state of clamping a glass mold to be cut with a casting head.
Detailed Description
In order to clearly understand the technical spirit and the advantages of the present invention, the applicant below describes in detail by way of example, but the description of the example is not intended to limit the technical scope of the present invention, and any equivalent changes made according to the present inventive concept, which are merely in form and not in material, should be considered as the technical scope of the present invention.
In the following description, any concept related to the directions or orientations of up, down, left, right, front and rear is given with respect to the position of fig. 1, and thus it should not be understood as a specific limitation to the technical solution provided by the present invention.
Referring to fig. 1, there is shown a jig assembly 1, which comprises a clamping platform 11, a left adjusting plate 12, a right adjusting plate 13, a pair of fixed presser foot supporting plates 14, a pair of fixed presser feet 15, a pair of die palm supporting plates 16, a pair of die palms 17, a pair of movable presser foot driving action cylinders 18 and a pair of movable presser feet 19, a clamping platform T-shaped bolt fitting groove 111 extending from the left end to the right end of the clamping platform 11 is formed at intervals on one side of the clamping platform 11 facing upward, the left adjusting plate 12 is adjustably fixed on the side of the clamping platform 11 facing upward at the left end by a left adjusting plate bolt 121 at a position corresponding to the clamping platform T-shaped bolt fitting groove 111 and is defined by a left adjusting plate bolt defining nut 1211 screwed on the end of the left adjusting plate bolt 121, the right adjusting plate 13 is adjustably fixed on the side of the clamping platform 11 facing upward at a position corresponding to the clamping platform T-shaped bolt fitting groove 111 by a right adjusting plate bolt 131, and is limited by a right adjusting plate bolt limiting nut 1311 screwed at the end of the right adjusting plate bolt 131, a pair of fixed presser foot supporting plates 14 are formed on the left adjusting plate 12 in a state of being parallel to each other in the front and rear direction, and a fixed presser foot supporting plate triangular reinforcing block 142 is respectively arranged at the lower portion of the opposite side of the pair of fixed presser foot supporting plates 14, the bottom of the fixed presser foot supporting plate triangular reinforcing block 142 is supported on the left adjusting plate 12, a fixed presser foot supporting plate inclined surface inclined from the top to the bottom is respectively formed at the upper right side of the pair of fixed presser foot supporting plates 14, a support module 141 is fixed by a screw at a position corresponding to the fixed presser foot supporting plate inclined surface, a pair of fixed presser feet 15 are respectively fixed at the top of the pair of fixed presser foot supporting plates 14 in a horizontal state by a horizontal presser foot supporting plate fixing screw 151 and the right end of the pair of fixed presser feet 15 is protruded out of the right side surface of the pair of fixed presser foot supporting plates 14, a pair of supporting die palm supporting plates 16 are formed on the right adjusting plate 13 in a state of being parallel to each other in the front-back direction, and a supporting die palm supporting plate triangular reinforcing block 161 is respectively arranged at the lower part of the opposite side of the supporting die palm supporting plates 16, the bottom of the supporting die palm supporting plate triangular reinforcing block 161 is supported on the right adjusting plate 13, a supporting die palm supporting plate inclined surface inclined from top to bottom is respectively formed at the left side of the upper part of the supporting die palm supporting plates 16 and at the position corresponding to the fixed presser foot supporting plate inclined surface, the supporting die palms 17 are respectively fixed with the supporting die palm supporting plates 16 by supporting die palm screws 172 at the position corresponding to the supporting die palm inclined surfaces, a pair of supporting die blocks 141 and a pair of supporting die palms 17 form an inverted-eight-shaped relationship with each other, a pair of movable presser foot driving acting cylinders 18 are fixed on the right adjusting plate 13 at the position corresponding to the right side of the supporting die palm supporting plates 16, the movable presser driving cylinder columns 181 of the pair of movable presser driving cylinders 18 are oriented upward, the right ends of the pair of movable pressers 19 are respectively hinged to the ends (upper end portions) of the movable presser driving cylinder columns 181 of the pair of movable presser driving cylinders 18 by cylinder column hinge pins 191, hinge bases 192 are respectively provided at the middle portions of the pair of movable pressers 19 by hinge base pin shafts 1921, the hinge bases 192 are hinged to the tops of the above-mentioned die palm support plates 16 by die palm support plate hinge pin shafts 1922, and the left ends of the pair of movable pressers 19 are respectively configured as free ends which are raised upward or tilted downward to a horizontal state.
As shown in fig. 1, preferably, a die shoe slip prevention flange 1411 is formed on a surface of the die shoe 141 facing the pair of die shoes 17, that is, a right side surface of the die shoe 141, and a die shoe slip prevention flange 171 is formed on a surface of the die shoe 17 facing the die shoe 141, that is, a left side surface of the die shoe 17.
In the present embodiment, the pair of movable presser foot driving cylinders 18 are cylinders connected to the hydraulic station line, but a cylinder may be used.
Preferably, a fixed presser foot anti-slip flange 152 is formed on each of the downward facing side surfaces of the right ends of the pair of fixed presser feet 15, and a movable presser foot anti-slip flange 193 is formed on each of the downward facing side surfaces of the left ends of the pair of movable presser feet 19.
Referring to fig. 2 in conjunction with fig. 1, in a state where the left ends of the pair of movable presser feet 19 shown in fig. 1 are raised upward, the cylinder column 181 for driving the movable presser feet is retracted into the cylinder (located at the lower position). Since the on-line operator places the glass mold 2 with a casting head in the inverted-splayed space between the pair of carrier modules 141 and the pair of carrier die palms 17 with the cavity facing upward, the left mating surface of the glass mold 2 is defined by the pair of fixed press pins 15, while the right mating surface is defined by the movable press pin driving cylinder 18 by the operator operating a button of an electric controller not shown in the figure, and the movable press pin driving cylinder column 181 is extended upward, i.e., outward of the cylinder body, to drive the left ends of the pair of movable press pins 19 to be lowered to the horizontal state, i.e., to press and define the right mating surface, by the operation of the movable press pin driving cylinder 18, so as to cut off the casting head of the end of the glass mold 2 with the cutting means. The re-clamping after the casting head is cut off is the same as the process, so the process is not repeated. It should be noted that, in an actual use state, the clamping platform 11 is matched with a workbench of a cutting device such as an automatic cutting machine.
In conclusion, the technical scheme provided by the invention overcomes the defects in the prior art, successfully completes the invention task and truly realizes the technical effects of the applicant in the technical effect column.
Claims (4)
1. A glass mold clamp for cutting off a casting head is characterized by comprising a clamp assembly (1), wherein the clamp assembly (1) comprises a clamping platform (11), a left adjusting plate (12), a right adjusting plate (13), a pair of fixed presser foot supporting plates (14), a pair of fixed presser feet (15), a pair of die palm supporting plates (16), a pair of die palms (17), a pair of movable presser foot driving acting cylinders (18) and a pair of movable presser feet (19), a clamping platform T-shaped bolt matching groove (111) extending from the left end to the right end of the clamping platform (11) is formed in one upward facing side of the clamping platform (11) at intervals, the left adjusting plate (12) is adjustably fixed on the upward facing side of the left end of the clamping platform (11) in a position corresponding to the clamping platform T-shaped bolt matching groove (111), and the right adjusting plate (13) is adjustably fixed on the upward facing side of the right end of the clamping platform (11) in a position corresponding to the clamping platform T-shaped bolt matching groove (111) A pair of fixed presser foot support plates (14) are formed on the left adjusting plate (12) in a state of being parallel to each other in the front-rear direction, a fixed presser foot support plate inclined surface inclined from the top to the bottom is formed on the right side of the upper portion of the pair of fixed presser foot support plates (14), a support module (141) is fixed at a position corresponding to the fixed presser foot support plate inclined surface, a pair of fixed presser feet (15) are respectively fixed on the top of the pair of fixed presser foot support plates (14) in a horizontal state and the right end of the pair of fixed presser feet (15) extends out of the right side surface of the pair of fixed presser foot support plates (14), a pair of support module palm support plates (16) are formed on the right adjusting plate (13) in a state of being parallel to each other in the front-rear direction, a support module palm support plate inclined surface inclined from the top to the bottom is formed on the left side of the upper portion of the pair of support module palm support plates (16) and at a position corresponding to the fixed presser foot support plate inclined surface, the pair of die supporting palms (17) are respectively fixed with a pair of die supporting palms (16) at the positions corresponding to the inclined surfaces of the die supporting palms, a pair of supporting modules (141) and a pair of die supporting palms (17) form an inverted splayed relationship, a pair of movable presser foot driving acting cylinders (18) are fixed on the right adjusting plate (13) at the positions corresponding to the right sides of the pair of die supporting palms (16), the movable presser foot driving acting cylinder columns (181) of the pair of movable presser foot driving acting cylinders (18) face upwards, the right ends of the pair of movable presser foot driving acting cylinders (19) are respectively hinged with the tail ends of the movable presser foot driving acting cylinder columns (181) of the pair of movable presser foot driving acting cylinders (18) through cylinder column hinged pins (191), a hinged base (192) is respectively arranged at the middle part of the pair of movable presser foot driving acting cylinders (19) through a hinged base pin shaft (1921), and the hinged support plate (192) is hinged with the die supporting palms (16) through a die supporting palms (1922) The left ends of the pair of movable presser feet (19) are respectively formed into free ends which are raised upwards or pitched downwards to a horizontal state.
2. The glass mold jig for gating head cutting according to claim 1, wherein a mold supporting block anti-slip flange (1411) is formed on a surface of the mold supporting block (141) facing the pair of mold supporting legs (17), and a mold supporting leg anti-slip flange (171) is formed on a surface of the pair of mold supporting legs (17) facing the mold supporting block (141).
3. The glass mold jig for removing a sprue according to claim 1, wherein the pair of movable presser foot driving cylinders (18) are oil cylinders or air cylinders.
4. The glass mold jig for removing sprue according to claim 1, wherein a fixed presser foot anti-slip flange (152) is formed on each of the downward side surfaces of the pair of fixed presser feet (15) at the right end, and a movable presser foot anti-slip flange (193) is formed on each of the downward side surfaces of the pair of movable presser feet (19) at the left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011490948.1A CN112692618B (en) | 2020-12-17 | 2020-12-17 | Glass mold clamp for casting head cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011490948.1A CN112692618B (en) | 2020-12-17 | 2020-12-17 | Glass mold clamp for casting head cutting |
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| Publication Number | Publication Date |
|---|---|
| CN112692618A CN112692618A (en) | 2021-04-23 |
| CN112692618B true CN112692618B (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011490948.1A Active CN112692618B (en) | 2020-12-17 | 2020-12-17 | Glass mold clamp for casting head cutting |
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| Country | Link |
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| CN (1) | CN112692618B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11343131A (en) * | 1998-03-31 | 1999-12-14 | Ngk Insulators Ltd | Press mold of glass substrate and press of glass substrate |
| CN103056693A (en) * | 2013-01-29 | 2013-04-24 | 苏州东方模具科技股份有限公司 | Work fixture for machining inner cavities and joint closing surfaces of glass molds |
| CN209565824U (en) * | 2019-01-28 | 2019-11-01 | 苏州东方模具科技股份有限公司 | Glass mold processing built-up jig matched with machining center |
| CN211727454U (en) * | 2020-03-23 | 2020-10-23 | 秦皇岛铸业达机械设备开发有限公司 | Foundry goods casting head cutting grinding device |
-
2020
- 2020-12-17 CN CN202011490948.1A patent/CN112692618B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11343131A (en) * | 1998-03-31 | 1999-12-14 | Ngk Insulators Ltd | Press mold of glass substrate and press of glass substrate |
| CN103056693A (en) * | 2013-01-29 | 2013-04-24 | 苏州东方模具科技股份有限公司 | Work fixture for machining inner cavities and joint closing surfaces of glass molds |
| CN209565824U (en) * | 2019-01-28 | 2019-11-01 | 苏州东方模具科技股份有限公司 | Glass mold processing built-up jig matched with machining center |
| CN211727454U (en) * | 2020-03-23 | 2020-10-23 | 秦皇岛铸业达机械设备开发有限公司 | Foundry goods casting head cutting grinding device |
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| CN112692618A (en) | 2021-04-23 |
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