Pressing die for refractory material production

Abstract

The utility model discloses a pressing mould for refractory material production, which relates to the technical field of pressing moulds and comprises a base, four support columns and two limit blocks are mounted at the top of the base, a sliding groove and a clamping groove are arranged at the top of the base, a lower mould is mounted in the sliding groove, a pull rod is mounted on the front side of the lower mould, and a pressing block is mounted on the pull rod. Clamping plates are installed in the clamping grooves, a top plate is installed at the tops of the supporting columns, a stamping air cylinder is installed at the top of the top plate, the outer surface of a telescopic rod of the stamping air cylinder is sleeved with a pressing plate, and an upper die is installed at the bottom of the telescopic rod of the stamping air cylinder; the stamping die has the advantages that the upper die and the telescopic rod of the stamping air cylinder are movably installed, the upper die is convenient to replace, the sliding groove, the lower die and the pull rod are arranged, the pull rod is pulled to drive the lower die to slide in the sliding groove, and the lower die is convenient to replace.

Description

Technical Field

[0001] The utility model relates to the technical field of pressing dies, in particular to a pressing die for producing refractory materials. Background Art

[0002] The pressing mold is one of the indispensable devices in the workplaces such as factory processing. The mold is a tool that makes the blank into a product with a specific shape and size under the action of external force. Pressing molding is to use pressure to press the powder placed in the mold to a tight structure. The pressed blank has low moisture content, dense blank, small drying shrinkage, accurate shape and size of the product, high quality, convenient for mechanized large-scale production, and widely used in the production of refractory products;

[0003] After searching, the applicant found that a Chinese patent disclosed "a pressing mold for refractory material production", and its publication (announcement) number is "CN 218170780 U". This patent mainly sets a lower mold and a control box. The control box is fixedly connected to the right side of the lower mold, and the left inner wall of the control box is slidably connected with a movable plate, and the left side of the movable plate extends to the outside of the control box and is fixedly connected to the upper mold. The bottom inner wall of the lower mold is fixedly connected with a movable tube. By adding the material to be pressed into the lower mold and pushing the button to move it, the upper mold and the lower mold are automatically controlled to be connected and automatically locked, which greatly increases the stability of the connection between the upper mold and the lower mold and ensures the material pressing and molding effect. However, it is relatively complicated to replace the mold of this device. For this reason, we propose a pressing mold for refractory material production. Utility Model Content

[0004] The utility model aims to provide a pressing die for producing refractory materials.

[0005] In order to solve the problems raised in the above-mentioned background technology, the utility model provides the following technical solutions: a pressing mold for refractory material production, comprising a base, four supporting columns and two limit blocks are installed on the top of the base, a slide groove and a clamping groove are opened on the top of the base, a lower mold is installed in the slide groove, a pull rod is installed on the front of the lower mold, a clamping plate is installed in the clamping groove, a top plate is installed on the top of the supporting column, a stamping cylinder is installed on the top of the top plate, a pressure plate is sleeved on the outer surface of the telescopic rod of the stamping cylinder, and an upper mold is installed at the bottom of the telescopic rod of the stamping cylinder.

[0006] As a further solution of the utility model: the upper die and the telescopic rod of the punching cylinder are movably installed.

[0007] As a further solution of the utility model: the width of the pressing plate is equal to the width of the lower mold, a handle is installed on the top of the card plate, a through slot is opened at the bottom of the card plate, and the pull rod passes through the through slot at the bottom of the card plate.

[0008] As a further solution of the utility model: a stopper is installed on the front side of the pull rod.

[0009] As a further solution of the utility model: four supporting legs are installed at the bottom of the base, and shock-proof sleeves are installed at the bottom of the supporting legs.

[0010] As a further solution of the utility model: pulleys are installed on both sides of the left and right sides of the pressing plate, and limiting grooves are provided on one side of the two limiting blocks close to the pressing plate.

[0011] As a further solution of the utility model: the upper mold is located directly below the pressing plate, and the pulley is rollingly connected to the limiting groove.

[0012] By adopting the above technical solution, compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is convenient for replacing the upper mold by arranging the telescopic rod of the upper mold and the punching cylinder for movable installation. By arranging the slide groove, the lower mold and the pull rod, the lower mold is driven to slide in the slide groove by pulling the pull rod, which is convenient for replacing the lower mold. By arranging the card slot and the card plate, the lower mold can be fixed by the card plate. By arranging the stopper, the stopper can fix the card plate to prevent the lower mold from sliding, thereby improving the pressing effect.

[0014] 2. The utility model sets a stamping cylinder, a pressing plate, an upper mold, a pulley and a limit groove. When the stamping cylinder drives the pressing plate and the upper mold to stamp downward, the pulley will slide in the limit groove to assist in positioning, thereby improving the stability and accuracy of the die. By installing a shockproof sleeve at the bottom of the supporting leg, excessive vibration during die pressing can be prevented to prevent the device from shaking, thereby improving the stability of the die. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the overall structure in the embodiment of the utility model;

[0016] Figure 2 This is a three-dimensional schematic diagram of the card slot in the embodiment of the utility model;

[0017] Figure 3 This is a three-dimensional schematic diagram of a pulley in an embodiment of the utility model;

[0018] Figure 4 It is a front schematic diagram of the overall structure in an embodiment of the utility model.

[0019] In the figure: 1. base; 2. support column; 3. limit block; 4. slide groove; 5. clamping groove; 6. lower mold; 7. pull rod; 8. clamping plate; 9. top plate; 10. stamping cylinder; 11. pressure plate; 12. upper mold; 13. pulley; 14. limit groove; 15. block; 16. support leg. DETAILED DESCRIPTION

[0020] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0021] Example 1, please refer to the attached Figure 1 -Attached Figure 4 The utility model provides a technical solution: it includes a base 1, four support columns 2 and two limit blocks 3 are installed on the top of the base 1, a slide groove 4 and a card slot 5 are opened on the top of the base 1, a lower mold 6 is installed in the slide groove 4, a pull rod 7 is installed on the front of the lower mold 6, a card plate 8 is installed in the card slot 5, a top plate 9 is installed on the top of the support column 2, a stamping cylinder 10 is installed on the top of the top plate 9, a pressing plate 11 is sleeved on the outer surface of the telescopic rod of the stamping cylinder 10, and an upper mold 12 is installed at the bottom of the telescopic rod of the stamping cylinder 10.

[0022] Please see attached Figure 1 and attached Figure 4 The upper mold 12 and the telescopic rod of the punching cylinder 10 are movably installed, the width of the pressing plate 11 is equal to the width of the lower mold 6, a handle is installed on the top of the card plate 8, a through groove is opened at the bottom of the card plate 8, the pull rod 7 passes through the through groove at the bottom of the card plate 8, and a stopper 15 is installed on the front of the pull rod 7;

[0023] In this embodiment, the upper mold 12 and the telescopic rod of the stamping cylinder 10 are movably installed to facilitate the replacement of the upper mold 12. A handle is installed on the top of the card plate 8 to facilitate the removal of the card plate 8. The width of the card plate 8 is equal to the width of the pull rod 7. A stop block 15 is installed on the front of the pull rod 7 so that the stop block 15 can fix the card plate 8.

[0024] When in use, by setting the upper mold 12 and the telescopic rod of the punching cylinder 10 for movable installation, the upper mold 12 is convenient to replace, by setting the slide groove 4, the lower mold 6 and the pull rod 7, the lower mold 6 is driven to slide in the slide groove 4 by pulling the pull rod 7, and the lower mold 6 is convenient to replace, by setting the card slot 5 and the card plate 8, the lower mold 6 can be fixed by the card plate 8, by setting the stop block 15, the stop block 15 will fix the card plate 8 to prevent the lower mold 6 from sliding, thereby improving the pressing effect.

[0025] Example 2, please refer to the attached Figure 1 -Attached Figure 4 The utility model provides a technical solution: it includes a base 1, four support columns 2 and two limit blocks 3 are installed on the top of the base 1, a slide groove 4 and a card slot 5 are opened on the top of the base 1, a lower mold 6 is installed in the slide groove 4, a pull rod 7 is installed on the front of the lower mold 6, a card plate 8 is installed in the card slot 5, a top plate 9 is installed on the top of the support column 2, a stamping cylinder 10 is installed on the top of the top plate 9, a pressing plate 11 is sleeved on the outer surface of the telescopic rod of the stamping cylinder 10, and an upper mold 12 is installed at the bottom of the telescopic rod of the stamping cylinder 10.

[0026] Please see attached Figure 1 and attached Figure 2 Four supporting legs 16 are installed at the bottom of the base 1, and a shock-proof sleeve is installed at the bottom of the supporting legs 16. Pulleys 13 are installed on the left and right sides of the pressing plate 11. The two limiting blocks 3 are provided with limiting grooves 14 on one side close to the pressing plate 11. The upper mold 12 is located directly below the pressing plate 11, and the pulleys 13 are rollingly connected to the limiting grooves 14.

[0027] In this embodiment, four supporting legs 16 are installed at the bottom of the base 1, and a shock-proof sleeve is installed at the bottom of the supporting legs 16 to reduce the pressure on the base 1 during stamping. The upper mold 12 is located directly below the pressing plate 11, and the rolling connection between the pulley 13 and the limiting groove 14 facilitates the fixing of the pressing plate 11 during stamping.

[0028] When in use, by setting the stamping cylinder 10, the pressing plate 11, the upper mold 12, the pulley 13 and the limiting groove 14, when the stamping cylinder 10 drives the pressing plate 11 and the upper mold 12 to stamp downward, the pulley 13 will slide in the limiting groove 14 to assist in positioning, thereby improving the stability and accuracy of the die. By installing a shock-proof sleeve at the bottom of the support leg 16, excessive vibration during die pressing can be prevented to prevent the device from shaking, thereby improving the stability of the die.

[0029] Working principle:

[0030] In the first step, the staff installs the upper mold 12 at the bottom of the telescopic rod of the stamping cylinder 10, and then installs the lower mold 6 in the slide groove 4, and finally clamps the clamping plate 8 in the clamping groove 5 to fix the lower mold 6, and starts the stamping cylinder 10. The telescopic rod of the stamping cylinder 10 will drive the pressing plate 11 and the upper mold 12 to press down the refractory material in the lower mold, and at the same time, the pulleys 13 on both sides of the pressing plate 11 will slide in the limiting groove 14 to fix the pressing plate 11, and the supporting legs 16 at the bottom of the base 1 will buffer the force generated by the stamping;

[0031] The second step is to rotate and disassemble the upper mold 12 for replacement when the mold needs to be replaced, then pull the handle to take out the card plate 8 from the card slot 5, and then pull the pull rod 7 to take out the lower mold 6 for replacement. After the replacement is completed, place the card plate 8 in the card slot 5 to fix the lower mold.

[0032] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0034] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0035] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0036] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A pressing die for producing refractory materials, comprising a base (1), characterized in that: Four support columns (2) and two limit blocks (3) are installed on the top of the base (1); a slide groove (4) and a clamping groove (5) are opened on the top of the base (1); a lower mold (6) is installed in the slide groove (4); a pull rod (7) is installed on the front of the lower mold (6); a clamping plate (8) is installed in the clamping groove (5); a top plate (9) is installed on the top of the support column (2); a stamping cylinder (10) is installed on the top of the top plate (9); a pressure plate (11) is sleeved on the outer surface of the telescopic rod of the stamping cylinder (10); and an upper mold (12) is installed at the bottom of the telescopic rod of the stamping cylinder (10).

2. A pressing die for refractory material production according to claim 1, characterized in that: The upper die (12) and the telescopic rod of the punching cylinder (10) are movably mounted.

3. A pressing die for producing refractory materials according to claim 1, characterized in that: The width of the pressing plate (11) is equal to the width of the lower mold (6); a handle is installed on the top of the card plate (8); a through slot is opened at the bottom of the card plate (8); and the pull rod (7) passes through the through slot at the bottom of the card plate (8).

4. A pressing die for producing refractory materials according to claim 1, characterized in that: A stopper (15) is installed on the front side of the pull rod (7).

5. A pressing die for producing refractory materials according to claim 1, characterized in that: Four supporting legs (16) are installed at the bottom of the base (1), and shock-proof sleeves are installed at the bottom of the supporting legs (16).

6. A pressing die for producing refractory materials according to claim 1, characterized in that: Pulleys (13) are installed on both the left and right sides of the pressing plate (11), and limiting grooves (14) are provided on the sides of the two limiting blocks (3) close to the pressing plate (11).

7. A pressing die for producing refractory materials according to claim 6, characterized in that: The upper mold (12) is located directly below the pressing plate (11), and the pressing plate (11) is rollingly connected between the pulley (13) and the limiting groove (14).

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