CN211361670U

CN211361670U - Mould grinding device convenient to adjust

Info

Publication number: CN211361670U
Application number: CN201921826527.4U
Authority: CN
Inventors: 刘世伦
Original assignee: Kunshan Shishuo Precision Mould Co ltd
Current assignee: Kunshan Shishuo Precision Mould Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-28
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a mould grinding device convenient to adjust, including base and grinding device, there is first motor inner chamber left side of base through screw locking, the output of first motor is provided with the lead screw, the outer wall right side interference fit of lead screw has the inner ring of bearing, the outer loop of bearing and the inner wall fixed connection of base, the equal threaded connection in outer wall left and right sides of lead screw has first rectangular block, the top of first rectangular block is provided with first rectangle pole, the top of first rectangle pole extends the inner chamber of base, and is provided with first backup pad, the inner chamber front side of first backup pad has the second motor through screw locking, the output of second motor is provided with the screw rod. This mould grinding device convenient to adjust, the device can effectual person of facilitating the use press from both sides the tight fixedly to the mould, fixed effect when having improved the mould and having polished, and the effectual burr to on the mould is clear away, more accords with the user demand of reality.

Description

Mould grinding device convenient to adjust

Technical Field

The utility model relates to a mould technical field that polishes specifically is a mould grinding device convenient to adjust.

Background

The die processing refers to the processing of a forming tool and a blank making tool, and also comprises a shearing die and a die cutting die, under the normal condition, the die consists of an upper die and a lower die, a steel plate is placed between the upper die and the lower die, the forming of materials is realized under the action of a press, when the press is opened, a workpiece determined by the shape of the die can be obtained or corresponding waste materials can be removed, the size is as small as an electronic connector, and the size is as large as that of a workpiece of an automobile instrument panel can be formed by the die;

mould polishing generally uses the whetstone, abrasive paper, polishing paste, wool wheel etc, the die cavity surface to the mould is polished, the process that makes the working surface of mould can shine as the mirror, it polishes to call as the mould, traditional mould preparation trade, need carry out the polishing of mould to it after the mould preparation is accomplished, mould after the shaping if not polish, there is a large amount of burrs in the corner of mould, influence the precision that the mould used, but current mould grinding device is when polishing the mould, because anchor clamps are stable inadequately and firm to the mould centre gripping, lead to it to take place the displacement when polishing, influence its precision of polishing and the effect of polishing, be not conform to actual user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould grinding device convenient to adjust to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a die polishing device convenient to adjust comprises a base and a polishing device, wherein a first motor is locked on the left side of an inner cavity of the base through a screw, a lead screw is arranged at the output end of the first motor, an inner ring of a bearing is in interference fit with the right side of the outer wall of the lead screw, an outer ring of the bearing is fixedly connected with the inner wall of the base, the left side and the right side of the outer wall of the lead screw are in threaded connection with a first rectangular block, a first rectangular rod is arranged at the top end of the first rectangular block, the top end of the first rectangular rod extends out of the inner cavity of the base and is provided with a first supporting plate, a second motor is locked on the front side of the inner cavity of the first supporting plate through a screw, a screw rod is arranged at the output end of the second motor, an inner ring of the bearing is in interference fit with the rear side of the outer wall of the screw rod, the outer ring of the bearing is fixedly, the inboard of second rectangle piece is provided with the connecting plate through the second rectangle pole, the inboard one end outer wall of connecting plate has cup jointed the second backup pad, the spout has all been seted up at both ends about the inner chamber of second backup pad, both ends all are provided with the slider about the inboard of connecting plate, there is the support frame top left side of base through screw locking, there is grinding device right side bottom of support frame through screw locking.

Preferably, the threads on the left side and the right side of the outer wall of the screw rod are threads in opposite directions.

Preferably, the number of first backup pad is two, and two first backup pads are located grinding device's bottom left and right sides respectively.

Preferably, the threads at the front end and the rear end of the outer wall of the screw rod are threads in opposite directions.

Preferably, the number of the second supporting plates is two, and the two second supporting plates are positioned at the front side and the rear side of the bottom end of the grinding device.

Preferably, the sliding block is positioned in the inner cavity of the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the mold polishing device convenient to adjust is characterized in that after the mold polishing device is normally started by a first motor, a lead screw is driven to rotate, the first rectangular block drives a first supporting plate, a second rectangular rod and a connecting plate to move inwards through the relation of threaded connection of the lead screw and the first rectangular block, when the first supporting plate moves inwards to contact with a mold, the left side and the right side of the mold are clamped and fixed, after the second motor is normally started, a screw is driven to rotate, through the relation of threaded connection of the screw and the second rectangular block, the second rectangular block drives the connecting plate and the second supporting plate to move inwards through the second rectangular rod, when the second supporting plate contacts with the mold, the front end and the rear end of the mold are clamped and fixed, the device can effectively facilitate a user to clamp and fix the mold, improves the fixing effect during mold polishing, and avoids displacement during polishing, the influence precision and the effect of polishing of its, effectual burr to on the mould is clear away, more accords with actual user demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top cross-sectional view of the first support plate of the present invention;

fig. 3 is a cross-sectional view of a second support plate of the present invention.

In the figure: 1. the base, 2, first motor, 3, lead screw, 4, first rectangle piece, 5, first rectangle pole, 6, first backup pad, 7, second motor, 8, screw rod, 9, second rectangle piece, 10, second rectangle pole, 11, connecting plate, 12, second backup pad, 13, spout, 14, slider, 15, support frame, 16, grinding device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a mould grinding device convenient to adjust, including base 1 and grinding device 16, there is first motor 2 in the inner chamber left side of base 1 through screw locking, the output of first motor 2 is provided with lead screw 3, after normally starting through first motor 2, make lead screw 3 rotatory, the outer wall left and right sides screw thread of lead screw 3 is the screw thread of opposite direction, through the relation of lead screw 3 with first rectangle piece 4 threaded connection, make things convenient for first rectangle piece 4 to drive first backup pad 6 through first rectangle piece 5, second rectangle piece 10 and connecting plate 11 are inwards or outwards removed simultaneously, the outer wall right side interference fit of lead screw 3 has the inner ring of bearing, the outer ring of bearing and the inner wall fixed connection of base 1, the equal threaded connection in the outer wall left and right sides of lead screw 3 has first rectangle piece 4, the top of first rectangle piece 4 is provided with first rectangle piece 5, the top of first rectangle piece 5 extends the inner chamber of base 1, And is provided with a first supporting plate 6, after the first motor 2 is normally started, the lead screw 3 is promoted to rotate, through the relation of the threaded connection between the lead screw 3 and the first rectangular block 4, the first rectangular block 4 is promoted to drive the first supporting plate 6, a second rectangular rod 10 and a connecting plate 11 to move inwards through a first rectangular rod 5, when the first supporting plate 6 moves inwards to contact with the die, the left side and the right side of the die are clamped and fixed, the second motor 7 is locked at the front side of the inner cavity of the first supporting plate 6 through a screw, the output end of the second motor 7 is provided with a screw 8, after the second motor 7 is normally started, the screw 8 is promoted to rotate, the threads at the front end and the rear end of the outer wall of the screw 8 are threads in opposite directions, through the relation of the threaded connection between the screw 8 and the second rectangular block 9, the second rectangular block 9 is convenient to drive the connecting plate 11 and the second supporting plate 12 to move, the rear side of the outer wall of the screw 8 is in interference fit with an inner ring of a bearing, an outer ring of the bearing is fixedly connected with the inner wall of the first support plate 6, the front end and the rear end of the outer wall of the screw 8 are in threaded connection with second rectangular blocks 9, the inner side of each second rectangular block 9 is provided with a connecting plate 11 through a second rectangular rod 10, the outer wall of one end of the inner side of each connecting plate 11 is sleeved with a second support plate 12, after the second motor 7 is normally started, the screw 8 is driven to rotate, the second rectangular blocks 9 drive the connecting plates 11 and the second support plates 12 to move inwards through the second rectangular rods 10 through the threaded connection relationship between the screw 8 and the second rectangular blocks 9, after the second support plates 12 are contacted with a mold, the front end and the rear end of the mold are clamped and fixed, the upper end and the lower end of an inner cavity of each second support plate 12 are provided with sliding grooves 13, the upper end and the lower end of, make its connecting plate 11 more stable when removing, there is support frame 15 top left side of base 1 through screw locking, and there is grinding device 16 right side bottom of support frame 15 through screw locking.

The following electric devices have the following types and functions:

the first motor 2 and the second motor 7 are speed reducing motors, the models are R107R77, the speed reducing motors are connected with an external power supply, the external power supply is 380V alternating current, the first motor 2 and the second motor 7 of the external power supply of the first motor 2 and the second motor 7 are switched on to work, and the first motor 2 and the second motor 7 of the external power supply of the first motor 2 and the second motor 7 are switched off to stop working.

As preferred scheme, furthermore, the screw thread of the left and right sides of the outer wall of the screw rod 3 is the screw thread of opposite direction, after the first motor 2 is normally started, the screw rod 3 is driven to rotate, the screw thread of the left and right sides of the outer wall of the screw rod 3 is the screw thread of opposite direction, and through the relation of the screw rod 3 and the first rectangular block 4 in threaded connection, the first rectangular block 4 is convenient to drive the first supporting plate 6, the second rectangular rod 10 and the connecting plate 11 to move inwards or outwards simultaneously through the first rectangular rod 5.

As preferred scheme, still further, the quantity of first backup pad 6 is two, and two first backup pads 6 are located the bottom left and right sides of grinding device 16 respectively, after normally starting up through first motor 2, impel lead screw 3 rotatory, through the relation of lead screw 3 with 4 threaded connection of first rectangular block, impel first rectangular block 4 to drive first backup pad 6, second rectangular rod 10 and connecting plate 11 through first rectangular rod 5 and move to the inboard, after first backup pad 6 moves to the inboard and contacts with the mould, press from both sides tightly fixedly to the left and right sides of mould.

As a preferred scheme, furthermore, the threads at the front end and the rear end of the outer wall of the screw rod 8 are threads in opposite directions, after the second motor 7 is normally started, the screw rod 8 is driven to rotate, the threads at the front end and the rear end of the outer wall of the screw rod 8 are threads in opposite directions, and through the relationship between the screw rod 8 and the second rectangular block 9 in threaded connection, the second rectangular block 9 can drive the connecting plate 11 and the second supporting plate 12 to move inwards or outwards simultaneously through the second rectangular rod 10.

Preferably, the number of the second support plates 12 is two, and the two second support plates 12 are located at the front and rear sides of the bottom end of the polishing device 16, after the second motor 7 is normally started, the screw rod 8 is caused to rotate, and through the relationship between the screw rod 8 and the second rectangular block 9, the second rectangular block 9 is caused to drive the connecting plate 11 and the second support plates 12 to move inwards through the second rectangular rod 10, and after the second support plates 12 are in contact with the mold, the front and rear ends of the mold are clamped and fixed.

Preferably, the sliding block 14 is located in an inner cavity of the sliding groove 13, and the sliding groove 13 and the sliding block 14 stabilize the connecting plate 11, so that the connecting plate 11 is more stable during movement.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet control requirements, specific connection and control sequence.

When the polishing device is used, a mold to be polished is placed on the inner sides of a first support plate 6 and a second support plate 12, a power supply of a first motor 2, a second motor 7 and a polishing device 16 is switched on, after the first motor 2 is normally started, a lead screw 3 is driven to rotate, through the threaded connection relationship between the lead screw 3 and a first rectangular block 4, the first rectangular block 4 drives the first support plate 6, a second rectangular rod 10 and a connecting plate 11 to move inwards through a first rectangular rod 5, the connecting plate 11 drives a sliding block 14 to move inwards in an inner cavity of a sliding groove 13, the connecting plate 11 is stabilized through the sliding groove 13 and the sliding block 14, the connecting plate 11 is more stable when moving, after the first support plate 6 moves inwards to contact with the mold, the left side and the right side of the mold are clamped and fixed, the first motor 2 stops working, after the second motor 7 is normally started, a screw 8 is driven to rotate, through the threaded connection relationship between the screw 8 and a second rectangular block 9, impel second rectangle piece 9 to drive connecting plate 11 and second backup pad 12 through second rectangle pole 10 and move to the inboard, after second backup pad 12 and mould contact, press from both sides tight fixedly to the front and back both ends of mould, stop second motor 7 work, grinding device 16 moves down after normally starting, polish the mould, the device simple structure, control convenient to use, can effectual person of facilitating the use press from both sides tight fixedly to the mould, fixed effect when having improved the mould and having polished, effectually the burr on the mould is clear away, more accord with actual user demand.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "coupled," "plugged," "welded," "clamped," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould grinding device convenient to adjust, includes base (1) and grinding device (16), its characterized in that: the inner cavity left side of the base (1) is locked by a screw with a first motor (2), the output end of the first motor (2) is provided with a lead screw (3), the outer wall right side of the lead screw (3) is in interference fit with an inner ring of a bearing, the outer ring of the bearing is fixedly connected with the inner wall of the base (1), the left side and the right side of the outer wall of the lead screw (3) are in threaded connection with a first rectangular block (4), the top end of the first rectangular block (4) is provided with a first rectangular rod (5), the top end of the first rectangular rod (5) extends out of the inner cavity of the base (1) and is provided with a first supporting plate (6), the inner cavity front side of the first supporting plate (6) is locked by a screw with a second motor (7), the output end of the second motor (7) is provided with a screw rod (8), the outer wall rear side of the screw rod (8) is in, the outer ring of bearing and the inner wall fixed connection of first backup pad (6), the equal threaded connection in both ends has second rectangular block (9) around the outer wall of screw rod (8), the inboard of second rectangular block (9) is provided with connecting plate (11) through second rectangular rod (10), second backup pad (12) have been cup jointed to the inboard one end outer wall of connecting plate (11), spout (13) have all been seted up at both ends about the inner chamber of second backup pad (12), both ends all are provided with slider (14) about the inboard of connecting plate (11), there is support frame (15) on the left of the top of base (1) through screw locking, there is grinding device (16) on the right side bottom of support frame (15) through screw locking.

2. The adjustable die sharpening apparatus of claim 1, wherein: the left and right threads of the outer wall of the screw rod (3) are threads in opposite directions.

3. The adjustable die sharpening apparatus of claim 1, wherein: the quantity of first backup pad (6) is two, and just two first backup pad (6) are located the bottom left and right sides of grinding device (16) respectively.

4. The adjustable die sharpening apparatus of claim 1, wherein: the threads at the front end and the rear end of the outer wall of the screw rod (8) are threads in opposite directions.

5. The adjustable die sharpening apparatus of claim 1, wherein: the number of the second supporting plates (12) is two, and the two second supporting plates (12) are positioned on the front side and the rear side of the bottom end of the grinding device (16).

6. The adjustable die sharpening apparatus of claim 1, wherein: the sliding block (14) is positioned in the inner cavity of the sliding groove (13).