Die repairing tool

Abstract

The utility model provides a die repairing tool. The die repairing tool comprises a supporting pedestal, a workbench and a clamping mechanism. The supporting pedestal comprises a supporting bottom frame and a mounting table which is mounted on the supporting bottom frame in a liftable manner; the workbench is rotatably mounted on the mounting table; the two clamping mechanisms are installed on the workbench in a bilateral symmetry mode. The clamping mechanism comprises a mounting seat fixed on the workbench, a telescopic mechanism which is mounted on the mounting seat and stretches out and draws back in the transverse direction, and a clamping assembly connected with the telescopic free end of the telescopic mechanism; the clamping assembly comprises a mounting frame, a bidirectional threaded rod arranged on the mounting frame in the front-back direction, a hand wheel driving the bidirectional threaded rod to rotate, a guide rod fixed to the mounting frame and parallel to the bidirectional threaded rod, and a movable clamping plate arranged on the bidirectional threaded rod and the guide rod in a sleeving mode. The two movable clamping plates correspond to threads on the two sides of the two-way threaded rod respectively. According to the die repairing tool, the corresponding angle and height of the fixed die can be adjusted, and the die repairing tool is convenient to use and operate.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mould processing equipment field, especially a kind of mould repairing tool. BACKGROUND

[0002] Mold is a kind of tool that is made into shaped article by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industrial production. Mold has specific profile or internal cavity shape, and is used to form parts with specific shape and size. The precision of mold determines the forming quality of parts, so after mold manufacturing is completed or long-term use, some defects and damages of mold need to be handled to ensure the integrity and accuracy of mold. In the process of repairing mold, the mold is fixed by tooling, and the operator holds the mold repairing knife and mold repairing grinding wheel to repair the mold. Since the existing tooling only has the function of fixing the mold, and in the process of repairing the mold, the mold needs to be repaired at multiple positions and multiple angles, so the operator needs to move the position or disassemble the mold to adjust the fixed position of the mold, so as to facilitate the repair, which is troublesome and inconvenient to operate. In addition, since the height of the tooling is fixed, when operators of different heights use it, there is a problem of height mismatch, which affects the comfort of the operator during work. SUMMARY

[0003] Therefore, in order to solve the above technical problems, the utility model provides a mold repairing tool which can adjust the corresponding angle and height of the mold and is convenient and easy to operate.

[0004] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0005] A mold repairing tool, comprising:

[0006] A support pedestal, comprising a support base frame and a mounting table installed on the support base frame in a lifting manner;

[0007] A workbench, rotatably installed on the mounting table;

[0008] A clamping mechanism, two left and right symmetrical clamping mechanisms are installed on the workbench; the clamping mechanism comprises a mounting seat fixed on the workbench, a telescopic mechanism installed on the mounting seat and telescopic in the transverse direction, a clamping assembly connected with the telescopic free end of the telescopic mechanism; the clamping assembly comprises a mounting bracket, a bidirectional threaded rod arranged in the front and back direction on the mounting bracket, a hand wheel for driving the bidirectional threaded rod to rotate, a guide rod fixed on the mounting bracket and arranged in parallel with the bidirectional threaded rod, and a movable clamping plate sleeved on the bidirectional threaded rod and the guide rod; the movable clamping plate has two, respectively corresponding to the two sides of the bidirectional threaded rod.

[0009] The rotating handle can make the two moving clamping plates move along the bidirectional threaded rod, so as to adjust the distance between the two moving clamping plates and clamp the corresponding mold; the clamping mechanism is symmetrically provided with two clamping assemblies, the two clamping assemblies clamp two ends of the mold, and the fixing of the whole mold is completed; the clamping assembly is controlled by the telescopic mechanism in the horizontal direction, and different sizes of molds can be correspondingly clamped; the workbench is rotatable relative to the mounting table, and the operator can adjust the corresponding position angle of the clamped mold, so that different positions of the mold are conveniently trimmed; the mounting table is liftable relative to the support base, so that the height of the fixed mold is adjusted, and the use of operators with different heights can be adapted.

[0010] Further, the support base comprises a support leg and a base pedestal supported by the support leg, an upper end surface of the base pedestal is provided with a mounting cavity one, and a lifting driving mechanism is arranged in the mounting cavity one; the bottom of the mounting table is arranged in the mounting cavity one and connected with the lifting free end of the lifting driving mechanism.

[0011] Further, the lifting driving mechanism comprises a lifting hydraulic driving device and a telescopic support frame.

[0012] Further, an upper end surface of the mounting table is provided with a mounting cavity two, a rotating driving motor is arranged in the mounting cavity two, a lower end surface of the workbench is provided with a rotating mechanism, the rotating mechanism comprises an axle seat mounted on the bottom surface of the mounting cavity two, a rotating shaft rotatably mounted on the axle seat, and a gear ring fixed to the rotating shaft, the top of the rotating shaft is fixed to the lower end surface of the workbench, and the gear ring is engaged with the gear of the rotating output end of the rotating driving motor.

[0013] The rotating driving motor drives the gear ring and the rotating shaft to rotate through the gear engagement, so that the rotation of the workbench is realized.

[0014] Further, a circumferential slide groove is arranged on the lower end surface of the workbench, a plurality of universal ball bearings corresponding to the slide groove are arranged at intervals on the corresponding position of the upper end surface of the mounting table, the top of the universal ball bearings abuts against the slide groove, and the rotation of the workbench is ensured to be smoother.

[0015] Further, the telescopic mechanism comprises an electric telescopic rod and a guide telescopic rod; the fixed parts of the electric telescopic rod and the guide telescopic rod are mounted on the mounting seat, and the telescopic free ends of the electric telescopic rod and the guide telescopic rod are connected with the mounting frame.

[0016] The electric telescopic rod is actively telescopic, the guide telescopic rod is passively telescopic driven by the electric telescopic rod, and the guide telescopic rod mainly plays a guiding and supporting role.

[0017] Further, the opposite side of the two mobile clamping plates is provided with a non-slip pad layer, which improves the stability of clamping.

[0018] Compared with the prior art, the mold repairing tool has the following advantages:

[0019] In the mold repairing tool, the clamping mechanism can effectively fix molds of different sizes; the clamping mechanism is installed on the workbench, the workbench is rotatable relative to the mounting table, and an operator can adjust the position angle of the clamped mold, so that different positions of the mold can be repaired, the use is convenient, and the operation is convenient; the mounting table is liftable relative to the support chassis, and the height of the fixed mold can be adjusted to adapt to the use of operators of different heights and improve the operation comfort. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings, which form a part of this application, are used to provide a further understanding of the application and are incorporated herein in their entirety. The illustrative embodiments of the application, together with its description, serve to explain the application. The accompanying drawings should not be used to unduly limit the application. In the drawings:

[0021] Fig. 1 An internal structure schematic view of the mold repairing tool is provided;

[0022] Fig. 2 An external structure schematic view of the mold repairing tool is provided;

[0023] Fig. 3 A top view structure schematic view of the mold repairing tool is provided;

[0024] Fig. 4 A top view structure schematic view of the mounting table is provided;

[0025] Fig. 5 A structure schematic view of the clamping assembly is provided.

[0026] BRIEF DESCRIPTION OF DRAWINGS

[0027] 1 - support pedestal, 2 - workbench, 3 - clamping mechanism, 4 - mounting table, 5 - support leg, 6 - chassis pedestal, 7 - mounting cavity one, 8 - lifting hydraulic drive device, 9 - telescopic support frame, 10 - mounting cavity two, 11 - rotating drive motor, 12 - shaft seat, 13 - rotating shaft, 14 - gear ring, 15 - universal ball, 16 - mounting seat, 17 - telescopic mechanism, 18 - clamping assembly, 19 - electric telescopic rod, 20 - guide telescopic rod, 21 - mounting frame, 22 - two-way threaded rod, 23 - hand wheel, 24 - guide rod, 25 - mobile clamping plate, 26 - non-slip pad layer. DETAILED DESCRIPTION

[0028] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0029] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0030] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0031] The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0032] As shown in the drawings, Figs. 1 to 5

[0033] A mold repairing tool includes a support pedestal 1, a workbench 2, a clamping mechanism 3;

[0034] The support pedestal 1 includes a support chassis and a mounting table 4 mounted on the support chassis in a liftable manner; the support chassis includes support legs 5 and a chassis pedestal 6 supported by the support legs 5; the upper end surface of the chassis pedestal 6 is provided with a mounting cavity one 7, and the mounting cavity one 7 is provided with a lifting drive mechanism; the lifting drive mechanism includes a lifting hydraulic drive device 8 and a telescopic support frame 9; the bottom of the mounting table 4 is arranged in the mounting cavity one 7 and connected with the lifting free end of the lifting hydraulic drive device 8 and the telescopic support frame 9; the upper end surface of the mounting table 4 is provided with a mounting cavity two 10, and the mounting cavity two 10 is provided with a rotating drive motor 11;

[0035] ​The lower end face of the workbench 2 is provided with a rotating mechanism, which comprises a shaft seat 12 installed on the bottom face of the installation cavity two 10, a rotating shaft 13 rotatably installed on the shaft seat 12, and a gear ring 14 fixed on the rotating shaft 13; the top of the rotating shaft 13 is fixed with the lower end face of the workbench 2, and the gear ring 14 is engaged with the gear of the rotating output end of the rotating drive motor 11; the lower end face of the workbench 2 is provided with a circumferential slide groove, and the upper end face of the mounting table 4 is distributed with a plurality of universal ball bearings 15 corresponding to the slide groove at equal intervals;

[0036] The clamping mechanism 3 is symmetrical left and right and is installed on the workbench 2; the clamping mechanism 3 comprises a mounting seat 16 fixed on the workbench 2, an expansion mechanism 17 extending in the transverse direction, and a clamping assembly 18 connected with the expansion mechanism 17; the expansion mechanism 17 comprises an electric telescopic rod 19 and a guide telescopic rod 20, and the fixed parts of the electric telescopic rod 19 and the guide telescopic rod 20 are installed on the mounting seat 16; the clamping assembly 18 comprises a mounting frame 21, a bidirectional threaded rod 22 arranged in the front-rear direction and installed on the mounting frame 21, a hand wheel 23 driving the bidirectional threaded rod 22 to rotate, a guide rod 24 fixed on the mounting frame 21 and arranged in parallel with the bidirectional threaded rod 22, and a movable clamping plate 25 sleeved on the bidirectional threaded rod 22 and the guide rod 24; the mounting frame 21 is connected with the free ends of the electric telescopic rod 19 and the guide telescopic rod 20; the movable clamping plate 25 has two parts corresponding to the threads on the two sides of the bidirectional threaded rod 22; and the opposite sides of the two movable clamping plates 25 are provided with anti-skid pads 26.

[0037] The working process of the mold repairing tool is as follows:

[0038] According to the height of the operator, the height of the workbench 2 is adjusted by starting the lifting driving mechanism; the mold is placed on the workbench 2, the distance between the two opposite clamping assemblies 18 is adjusted by starting the expansion mechanism 17, so that the left and right ends of the mold correspond to the two clamping assemblies 18; the two movable clamping plates 25 on the same side are relatively moved along the bidirectional threaded rod 22 by rotating the hand wheel 23, the distance between the two movable clamping plates 25 is adjusted, the mold is clamped, and the fixing of the mold is completed; the workbench 2 is rotated by starting the rotating drive motor 11, the position angle of the mold relative to the operator is adjusted, so as to facilitate the trimming operation.

[0039] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A die repair tooling, characterized by, The utility model relates to a kind of supporting pedestal, the supporting pedestal includes support chassis and the mounting table of liftable installation on the support chassis; Workbench, the workbench is rotatably installed on the mounting table; Clamping mechanism, the clamping mechanism has two, left and right symmetrical installation is installed on the workbench;The clamping mechanism includes mounting seat fixed to the workbench, telescopic mechanism that is installed on the mounting seat and is telescopic in transverse direction, clamping assembly connected with the telescopic free end of the telescopic mechanism;The clamping assembly includes mounting bracket, the two-way threaded rod provided along front-back direction is set on the mounting bracket, handwheel for driving the rotation of the two-way threaded rod, guide rod fixed to the mounting bracket and being parallelly arranged with the two-way threaded rod, mobile clamping plate sleeved on the two-way threaded rod and the guide rod;The mobile clamping plate has two, respectively with the two sides thread of the two-way threaded rod corresponds. The support chassis includes support leg and the chassis pedestal supported by the support leg, the upper end surface of the chassis pedestal is provided with mounting cavity one, the mounting cavity one is provided with lifting drive mechanism in;The bottom of the mounting table is in the mounting cavity one and is connected with the lifting free end of the lifting drive mechanism.

2. The die repair tooling of claim 1, wherein: The lifting drive mechanism includes lifting hydraulic drive device and telescopic support frame.

3. The die repair tooling of claim 2, wherein: The upper end surface of the mounting table is provided with mounting cavity two, the mounting cavity two is provided with rotating drive motor in;The lower end surface of the workbench is provided with rotating mechanism, and the rotating mechanism includes shaft seat installed on the bottom surface of the mounting cavity two, rotatable shaft installed on the shaft seat and gear ring fixed to the rotatable shaft;The top of the rotatable shaft is fixed with the lower end surface of the workbench, and the gear ring is engaged with the gear of the rotating output end of the rotating drive motor.

4. The die repair tooling of claim 1, wherein: The lower end surface of the workbench is provided with a circumferential slide groove, and the upper end surface of the mounting table is distributed with universal ball bearing corresponding to the slide groove at equal intervals.

5. The die repair tooling of claim 1, wherein: The telescopic mechanism includes electric telescopic rod and guide telescopic rod;The fixed part of the electric telescopic rod and the guide telescopic rod is installed on the mounting seat, and the telescopic free end of the electric telescopic rod and the guide telescopic rod is connected with the mounting bracket.

6. The die repair tooling of claim 1, wherein: The opposite side of two mobile clamping plates is provided with anti-skid pad.

7. The die repair tooling of claim 1, wherein: ​

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