Precise mold grooving device

Abstract

The utility model discloses a grooving device for a precision die. The grooving machine comprises a grooving machine body, a workbench is fixedly connected to the top of the grooving machine body, connecting boxes are fixedly connected to the left side and the right side of the workbench, adjusting mechanisms are movably connected to the left sides of the inner walls of the connecting boxes through bearing seats, and each adjusting mechanism comprises a rotating handle, a flat wheel, a frame, a sliding plate, a connecting block, a shear fork rod and an extrusion plate. The left side of the inner wall of the connecting box is movably connected with a rotating handle through a bearing seat. Through the arrangement of the adjusting mechanism, the rotating handle can rotate clockwise to drive the flat wheel to rotate by 180 degrees along with the rotating handle, the flat wheel rotates to change the position outflow space so that the sliding plate can get close to the inner side, and the sliding plate moves towards the inner side to drive the connecting block to move synchronously; the connecting block moves to enable the shear fork rod to rotate with the rotating shaft as the center and eject the extrusion plate to move rightwards, and the extrusion plate moves rightwards and extends out of the connecting box to abut against the two sides of the mold for positioning.

Description

Technical Field

[0001] The utility model relates to the technical field of precision molds, in particular to a precision mold slotting device. Background Art

[0002] Moulds are various moulds and tools used in industrial production to obtain the required products by methods such as injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping, etc. In short, moulds are tools used to make moulded objects. Such tools are composed of various parts, and different moulds are composed of different parts. In the comparative case, publication number; CN214134091U, the utility model discloses a mould slotting device, including a support seat, a workbench mounted on the support seat, a mould processing box arranged on the workbench, a limiting chuck fixed inside the mould processing box and at the center of the workbench, a limiting claw for limiting the blank fixed on the limiting chuck, a top mounting frame is arranged on the mould processing box, a telescopic cylinder for pressing and fixing the blank is installed on the top mounting frame, and a slotting drill for slotting the blank. In the present application, a limit chuck is installed on the basis of a conventional CNC machine tool to limit and fix the blank horizontally, and a servo telescopic cylinder and a cross-structured clamping member are used to limit and fix the blank in the vertical direction, thereby limiting and fixing the blank more conveniently.

[0003] However, in the implementation of relevant technologies, it was found that the above-mentioned mold slotting device has the following problems: on the basis of a conventional CNC machine tool, a limit chuck is installed to limit and fix the blank horizontally, and at the same time, a servo telescopic cylinder and a cross-structured clamping member are used to limit and fix the blank in the vertical direction. In the comparative case, a servo telescopic cylinder is used to press the material, which affects the machine's slotting operation on the mold surface. The existing mold slotting equipment is an automated equipment, and the molds with inconsistent sizes cannot be positioned on the working plane, which makes it easy to be forced and displaced during the processing, reducing the stability of the mold slotting equipment.

[0004] Therefore, it is necessary to redesign the slotting machine to effectively prevent the problem that the mold slotting equipment is an automated equipment and the mold size is inconsistent and cannot be positioned on the working plane, resulting in easy force displacement during the processing process. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a precision mold grooving device, which has the advantage of good positioning effect, and solves the problem that the mold grooving equipment is an automated equipment and the mold sizes are inconsistent and cannot be positioned on the working plane, resulting in easy force displacement during the processing.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision mold slotting device, comprising;

[0007] slotting machine;

[0008] The top of the slotting machine is fixedly connected to a workbench, the left and right sides of the workbench are fixedly connected to a connection box, and the left side of the inner wall of the connection box is movably connected to an adjustment mechanism through a bearing seat;

[0009] The adjusting mechanism includes a turning handle, a flat wheel, a frame, a slide plate, a connecting block, a scissor rod and an extrusion plate. The left side of the inner wall of the connecting box is movably connected to the turning handle through a bearing seat, the right side of the turning handle passes through the interior of the connecting box and is fixedly connected to the flat wheel, the inner cavity of the connecting box is sleeved on the surface of the flat wheel and is longitudinally fixedly connected to the frame, the top and back ends of the inner cavity of the frame are slidably connected to the slide plate, the front end and back end of the slide plate are slidably connected to the inner side of the frame, the top and bottom of the flat wheel are in contact with one side of the slide plate, the right side of the slide plate is fixedly connected to the connecting block, the right side of the connecting block passes through the right side of the frame and is movably connected to the scissor rod through a rotating shaft, the end of the scissor rod away from the connecting block is movably connected to the extrusion plate through an axle pin, and the right side of the extrusion plate passes through the right side of the connecting box.

[0010] As a preferred embodiment of the utility model, a rubber pad is fixedly connected to the right side of the extrusion plate, and the rubber pad is used in conjunction with the extrusion plate.

[0011] As a preferred embodiment of the present invention, the top and bottom of the inner wall of the frame are fixedly connected with pressure springs, the bottom of the pressure spring is fixedly connected to the top of the slide plate, and the pressure spring is used in conjunction with the slide plate.

[0012] As a preferred embodiment of the present invention, an opening is provided on the right side of the connection box and at a position corresponding to the extrusion plate, and the opening is used in conjunction with the extrusion plate.

[0013] As a preferred embodiment of the present invention, the top and bottom of the handlebar surface are fixedly connected with anti-sliding blocks, and the number of the anti-sliding blocks is several and evenly distributed.

[0014] As a preferred embodiment of the present invention, an inner cavity of the frame is provided with a receiving groove, and the frame is used in conjunction with a flat wheel and a skateboard respectively.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model can make the handle rotate clockwise to drive the flat wheel to rotate 180 degrees through the setting of the adjustment mechanism. The flat wheel rotates to change the position of the outflow space so that the slide plate moves inward. The slide plate moves inward to drive the connecting block to move synchronously. The movement of the connecting block makes the scissor rod rotate around the rotating shaft as the center and the extrusion plate at the jacking position moves to the right. The extrusion plate moves to the right and extends out of the connection box to press and position against both sides of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Cross-sectional view of the middle connection box structure;

[0019] Figure 3 For this utility model Figure 2 Right view of the middle frame structure.

[0020] In the figure: 1. slotting machine; 2. workbench; 3. connection box; 4. adjustment mechanism; 41. handle; 42. flat wheel; 43. frame; 44. slide plate; 45. connection block; 46. scissor rod; 47. extrusion plate; 5. rubber pad; 6. pressure spring; 7. opening; 8. anti-sliding block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 3 As shown, the utility model provides a precision mold slotting device, comprising:

[0023] Slotting machine 1;

[0024] The top of the slotting machine 1 is fixedly connected to a workbench 2, the left and right sides of the workbench 2 are fixedly connected to a connection box 3, and the left side of the inner wall of the connection box 3 is movably connected to an adjustment mechanism 4 through a bearing seat;

[0025] The adjusting mechanism 4 comprises a turning handle 41, a flat wheel 42, a frame 43, a slide plate 44, a connecting block 45, a scissor rod 46 and an extrusion plate 47. The left side of the inner wall of the connecting box 3 is movably connected with the turning handle 41 through a bearing seat, the right side of the turning handle 41 passes through the interior of the connecting box 3 and is fixedly connected with the flat wheel 42, the inner cavity of the connecting box 3 is sleeved on the surface of the flat wheel 42 and is longitudinally fixedly connected with the frame 43, the top and back ends of the inner cavity of the frame 43 are slidably connected with the slide plate 44, the front end and back end of the slide plate 44 are slidably connected with the inner side of the frame 43, the top and bottom of the flat wheel 42 are in contact with one side of the slide plate 44, the right side of the slide plate 44 is fixedly connected with the connecting block 45, the right side of the connecting block 45 passes through the right side of the frame 43 and is movably connected with the scissor rod 46 through a rotating shaft, the end of the scissor rod 46 away from the connecting block 45 is movably connected with the extrusion plate 47 through an axle pin, and the right side of the extrusion plate 47 passes through the right side of the connecting box 3.

[0026] refer to Figure 2 The right side of the extrusion plate 47 is fixedly connected with a rubber pad 5 , and the rubber pad 5 is used in conjunction with the extrusion plate 47 .

[0027] As a technical optimization solution of the utility model, the rubber pad 5 can assist the extrusion plate 47 in working and play a protective role, thereby avoiding the phenomenon of scratches and damage caused by direct contact between the extrusion plate 47 and the mold.

[0028] refer to Figure 3 The top and bottom of the inner wall of the frame 43 are fixedly connected with a pressure spring 6, the bottom of the pressure spring 6 is fixedly connected to the top of the slide plate 44, and the pressure spring 6 is used in conjunction with the slide plate 44.

[0029] As a technical optimization solution of the utility model, the pressure spring 6 can assist the slide plate 44 in working and play a role of reset buffer, thereby preventing the slide plate 44 from being unable to reset after moving, causing the machine to be unable to work continuously.

[0030] refer to Figure 2 An opening 7 is provided on the right side of the connection box 3 and corresponds to the position of the extrusion plate 47 , and the opening 7 is used in conjunction with the extrusion plate 47 .

[0031] As a technical optimization solution of the utility model, the setting of the opening 7 allows the extrusion plate 47 to completely pass through the opening 7 for mechanical transmission, thereby avoiding the phenomenon that the extrusion plate 47 is stuck at the opening 7 due to the opening 7 being too narrow.

[0032] refer to Figure 2 The top and bottom of the surface of the turning handle 41 are fixedly connected with anti-sliding blocks 8, and the number of anti-sliding blocks 8 is several and evenly distributed.

[0033] As a technical optimization solution of the present invention, the anti-sliding block 8 can assist the turning handle 41 in working and increase the friction resistance, thereby preventing the turning handle 41 from slipping during rotation.

[0034] refer to Figure 3 The inner cavity of the frame 43 is provided with a receiving groove, and the frame 43 is used in conjunction with the flat wheel 42 and the slide plate 44 respectively.

[0035] As a technical optimization solution of the present invention, by setting the frame 43, the flat wheel 42 and the slide plate 44 can work inside the frame 43, thereby preventing the slide plate 44 from detaching from the frame 43 during movement.

[0036] The working principle and use process of the utility model are as follows: when in use, the handle 41 is rotated one hundred and eighty degrees clockwise, and the rotation of the handle 41 drives the flat wheel 42 to rotate and change its shape, and the flat wheel 42 rotates out of the internal space of the frame 43, so that the slide plate 44 is reset under the push of the pressure spring 6, and the slide plate 44 moves inwardly to contact one side of the flat wheel 42, and the slide plate 44 moves inwardly to drive the connecting block 45 to move along, and the connecting block 45 moves inwardly to make the scissor rod 46 rotate and fold around the rotating shaft as the center and push out the extrusion plate 47 to move to the right, and the extrusion plate 47 moves to the right, extends through the opening 7 and presses and positions the two sides of the mold on the surface of the workbench 2.

[0037] To sum up: the precision mold slotting device, through the slotting machine 1, workbench 2, connecting box 3, adjustment mechanism 4, handle 41, flat wheel 42, frame 43, slide plate 44, connecting block 45, scissor rod 46 and extrusion plate 47, solves the problem that the existing mold slotting equipment is an automated equipment, the mold size is inconsistent and cannot be positioned on the working plane, resulting in easy force displacement during the processing.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precision mold slotting device, characterized in that: include: Grooving machine (1); The top of the slotting machine (1) is fixedly connected to a workbench (2), the left and right sides of the workbench (2) are fixedly connected to a connection box (3), and the left side of the inner wall of the connection box (3) is movably connected to an adjustment mechanism (4) via a bearing seat; The adjusting mechanism (4) comprises a turning handle (41), a flat wheel (42), a frame (43), a slide plate (44), a connecting block (45), a scissor rod (46) and an extrusion plate (47); the left side of the inner wall of the connecting box (3) is movably connected to the turning handle (41) via a bearing seat; the right side of the turning handle (41) penetrates into the interior of the connecting box (3) and is fixedly connected to the flat wheel (42); the inner cavity of the connecting box (3) is sleeved on the surface of the flat wheel (42) and is longitudinally fixedly connected to the frame (43); the top and back ends of the inner cavity of the frame (43) are slidably connected to A slide plate (44), the front end and the back end of the slide plate (44) are both slidably connected to the inner side of the frame (43), the top and the bottom of the flat wheel (42) are both in contact with one side of the slide plate (44), the right side of the slide plate (44) is fixedly connected to a connecting block (45), the right side of the connecting block (45) passes through the right side of the frame (43) and is movably connected to a scissor rod (46) via a rotating shaft, the end of the scissor rod (46) away from the connecting block (45) is movably connected to an extrusion plate (47) via an axle pin, and the right side of the extrusion plate (47) passes through the right side of the connection box (3).

2. A precision mold slotting device according to claim 1, characterized in that: A rubber pad (5) is fixedly connected to the right side of the extrusion plate (47), and the rubber pad (5) is used in conjunction with the extrusion plate (47).

3. A precision mold slotting device according to claim 1, characterized in that: The top and bottom of the inner wall of the frame (43) are both fixedly connected with a pressure spring (6), the bottom of the pressure spring (6) is fixedly connected to the top of the slide plate (44), and the pressure spring (6) is used in conjunction with the slide plate (44).

4. A precision mold slotting device according to claim 1, characterized in that: An opening (7) is provided on the right side of the connection box (3) and at a position corresponding to the extrusion plate (47), and the opening (7) is used in conjunction with the extrusion plate (47).

5. A precision mold slotting device according to claim 1, characterized in that: The top and bottom of the surface of the turning handle (41) are both fixedly connected with anti-sliding blocks (8), and the number of the anti-sliding blocks (8) is several and evenly distributed.

6. A precision mold slotting device according to claim 1, characterized in that: The inner cavity of the frame (43) is provided with a receiving groove, and the frame (43) is used in conjunction with the flat wheel (42) and the slide plate (44) respectively.

Images