CN220428124U - Mould fixer - Google Patents

Abstract

The utility model relates to the technical field of auxiliary tools and discloses a die fixer, which comprises a base, wherein a fixing seat is fixedly arranged at the top end of the base, and a die seat is fixedly arranged at the upper end of the fixing seat. According to the utility model, the fixed shafts are arranged in the rotating grooves on two sides of the fixed seat, the two screw rods rotate in the rotating grooves through the rotating sleeve, the die is clamped with the opening of the die seat, and the fixing nuts are used for fixing the die, so that the die fixing device is simple in structure and not easy to damage, the die can be quickly installed and disassembled, the time for installing and clamping is saved, the working efficiency of workers is improved, springs are arranged at the lower ends of the two fixing nuts, the gasket and the fixing nuts are propped up through the springs, the fixing nuts are used for rotating, the fixing stability of the device can be improved, the die loosening caused by loosening of the fixing nuts can be prevented, and the working precision of the die is influenced.

Description

Mould fixer

Technical Field

The utility model relates to the technical field of auxiliary tools, in particular to a die fixer.

Background

The die holder is a device for holding a workpiece or a die, and holds the workpiece or the die stable during processing by clamping and supporting the workpiece or the die. The fixture can ensure accurate position of the die, prevent the die from moving or twisting, and therefore machining precision and efficiency are improved.

Some existing die fixing devices are complex in structure and easy to damage, and when the die is replaced, time and labor are wasted, the time spent for fixing the die is long, and when the die is used for a long time, the die is easy to be fixed loose, the die is unstable, the working accuracy of the die is reduced, and therefore the product quality is affected.

Accordingly, a mold holder is provided by those skilled in the art to solve the problems set forth in the background art described above.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides the die fixer, wherein two screw rods rotate on a rotating shaft sleeved in a rotating groove through rotation, and the screw rods are clamped and fixed with openings of a die and a die seat by using a fixing nut, so that the die is fixed.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the die fixer comprises a base, wherein a fixing seat is fixedly arranged at the top end of the base, and a die seat is fixedly arranged at the upper end of the fixing seat;

the fixing base is characterized in that rotating grooves are formed in the middle of two sides of the fixing base, fixing shafts are fixedly arranged in the rotating grooves, rotating sleeves are arranged on the fixing shafts in a rotating mode, screw rods are fixedly arranged at the tops of the rotating sleeves, threads are fixedly arranged at one ends, away from the two rotating sleeves, of the screw rods, and fixing nuts are connected to the threads in a threaded mode.

Through the technical scheme, the two rotating sleeves rotate on the fixed shaft to drive the screw rod to rotate, the nut at the top end of the control screw rod rotates on the threads and moves downwards, so that fixation is realized.

Further, springs are fixedly arranged at the bottom ends of the two fixing nuts, gaskets are fixedly arranged at the bottom ends of the two springs, and the two gaskets are respectively connected with the two screws in a sliding manner;

through above-mentioned technical scheme, spring and gasket support have certain elasticity, increase the frictional force of junction, prevent that the nut from becoming flexible, when receiving external force or vibration, can keep the fastening state of nut, improved the reliability of assembly.

Further, the upper end of the die seat is fixedly provided with a die, and openings are formed in the middle parts of the two sides of the die seat and the die;

through above-mentioned technical scheme, the screw rod is at the inside joint of opening, uses the nut rotation fixed.

Further, four positioning blocks are fixedly arranged at the bottom end of the die seat, and the four positioning blocks are all made of iron;

through above-mentioned technical scheme, the iron locating piece is liable to be adsorbed by magnet to can aim at fast.

Further, four positioning grooves are formed in the top end of the fixing seat;

through above-mentioned technical scheme, the clamping is gone into to the constant head tank internal clamp and is locked the piece, plays the effect of restriction.

Further, magnets are fixedly arranged at the bottom ends inside the four positioning grooves;

through the technical scheme, the magnet generates suction force to the iron positioning block and plays an auxiliary role in alignment.

The utility model has the following beneficial effects:

1. according to the die fixer provided by the utility model, the fixed shafts are arranged in the rotating grooves at two sides of the fixed seat, the two screw rods rotate in the rotating grooves through the rotating sleeves, and the die is clamped with the opening of the die seat and is fixed by the fixing nuts, so that the die fixing is realized.

2. According to the die fixer provided by the utility model, when the die is fixed, the locating groove is clamped with the locating block, the iron locating block is adsorbed by the magnet, so that the die seat can be aligned with the fixing seat quickly, the fixing nut can be screwed down for fixing in the next step, the time for locating and fixing the die can be reduced, the stability in the horizontal direction is greatly improved, and the locating block can also play a limiting role.

Drawings

FIG. 1 is an exploded view of a mold holder according to the present utility model;

FIG. 2 is an isometric view of a mold holder according to the present utility model;

FIG. 3 is a side cross-sectional view of a mold holder according to the present utility model;

fig. 4 is an enlarged view at a of fig. 3.

Legend description:

1. a base; 2. a fixing seat; 3. a fixed shaft; 4. a rotating sleeve; 5. a screw; 6. a gasket; 7. a spring; 8. a fixing nut; 9. a thread; 10. a positioning groove; 11. a rotating groove; 12. a positioning block; 13. a mold base; 14. a mold; 15. an opening; 16. and (3) a magnet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other examples, which are obtained by persons of ordinary skill in the art without making any inventive effort, are intended to be within the scope of the present utility model based on the examples herein, and it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the exemplary embodiments according to the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Referring to fig. 1-4, one embodiment provided by the present utility model is:

the die fixer comprises a base 1, wherein a fixed seat 2 is fixedly arranged at the top end of the base 1, and a die seat 13 is fixedly arranged at the upper end of the fixed seat 2;

the fixed seat 2 both sides middle part has all been seted up and has been rotated groove 11, the inside fixed axle 3 that is provided with of two rotation grooves 11, all rotate on two fixed axles 3 and be provided with the rotation cover 4, two rotation cover 4 tops are all fixed and are provided with screw rod 5, two screw rods 5 keep away from two rotation cover 4 one end and all fixedly are provided with screw thread 9, equal threaded connection has fixation nut 8 on two screw threads 9, two rotation covers rotate on the fixed axle, drive the screw rod and rotate, the nut on control screw rod top is rotatory on the screw thread, the downwardly moving realizes fixing.

The spring 7 is fixedly arranged at the bottom ends of the two fixing nuts 8, the gaskets 6 are fixedly arranged at the bottom ends of the two springs 7, the two gaskets 6 are respectively connected with the two screws 5 in a sliding mode, the springs and the gasket support have certain elasticity, the friction force at the joint is increased, the nuts are prevented from loosening, when the nuts are subjected to external force or vibration, the fastening state of the nuts can be kept, the reliability of assembly is improved, the die 14 is fixedly arranged at the upper end of the die holder 13, the die holder 13 and the middle parts of the two sides of the die 14 are respectively provided with an opening 15, the screws are clamped in the openings, the nuts are used for rotating and fixing, the die holder 13 is fixedly provided with four positioning blocks 12 at the bottom ends, the four positioning blocks 12 are made of iron, the iron positioning blocks are easily absorbed by the magnets, so that the four positioning grooves 10 are formed in the top ends of the fixing base 2, the positioning blocks are clamped in the positioning grooves, the limiting effect is achieved, the magnet 16 is fixedly arranged at the bottom ends of the inner parts of the four positioning grooves 10, the attraction force is generated, and the auxiliary effect is achieved when the iron positioning blocks are aligned.

Working principle: the two rotating sleeves 4 rotate on the fixed shaft 3 to drive the screw 5 to rotate, the nut at the top end of the screw 5 rotates on the thread 9 and moves downwards to realize fixation, the spring 7 and the gasket 6 are supported to have certain elasticity, the friction force at the joint is increased to prevent the nut from loosening, the fastening state of the nut can be kept when the nut is subjected to external force or vibration, the screw 5 is clamped in the opening 15, the screw is used for rotating and fixing, the iron positioning block 12 is easily adsorbed by the magnet 16, so that the iron positioning block 12 can be aligned quickly, the positioning block 12 is clamped in the positioning groove 10 to play a limiting role, and the magnet 16 generates suction force on the iron positioning block 12 to play an auxiliary role in alignment.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. A mould holder comprising a base (1), characterized in that: a fixed seat (2) is fixedly arranged at the top end of the base (1), and a die seat (13) is fixedly arranged at the upper end of the fixed seat (2);

the fixing base (2) both sides middle part has all been seted up and has been rotated groove (11), two it is all fixed that to rotate groove (11) inside is provided with fixed axle (3), two all rotate on fixed axle (3) and be provided with rotation cover (4), two it is all fixed screw rod (5) to rotate cover (4) top, two screw rod (5) keep away from two rotation cover (4) one end and all fixedly be provided with screw thread (9), two equal threaded connection has fixation nut (8) on screw thread (9).

2. A mold holder as defined in claim 1, wherein: the two fixing nuts (8) are fixedly provided with springs (7) at the bottom ends, the two springs (7) are fixedly provided with gaskets (6) at the bottom ends, and the two gaskets (6) are respectively connected with the two screws (5) in a sliding mode.

3. A mold holder as defined in claim 1, wherein: the upper end of the die seat (13) is fixedly provided with a die (14), and openings (15) are formed in the middle parts of two sides of the die seat (13) and the middle parts of two sides of the die (14).

4. A mold holder as defined in claim 1, wherein: four positioning blocks (12) are fixedly arranged at the bottom end of the die seat (13), and the four positioning blocks (12) are all made of iron.

5. A mold holder as defined in claim 1, wherein: four positioning grooves (10) are formed in the top end of the fixing seat (2).

6. A mold holder as defined in claim 5, wherein: magnets (16) are fixedly arranged at the bottom ends inside the four positioning grooves (10).