CN209755908U

CN209755908U - device capable of quickly adjusting reference

Info

Publication number: CN209755908U
Application number: CN201920433757.8U
Authority: CN
Inventors: 王有松
Original assignee: ZHUHAI RONGTAI PRECISION DIE CASTING CO Ltd
Current assignee: ZHUHAI RONGTAI PRECISION DIE CASTING CO Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2019-12-10
Anticipated expiration: 2029-04-01

Abstract

The utility model relates to the technical field of mold processing, concretely relates to device capable of quickly adjusting benchmark, including sleeve with eccentric hole, pivot and the eccentric reference pin that sets up in pivot one end of setting on the eccentric hole, the reference pin can rotate along with the relative sleeve of pivot, the utility model discloses set up the pivot on the sleeve with eccentric hole, the one end eccentric reference pin that sets up of pivot, the reference pin can rotate along with the relative sleeve of pivot to realize the horizontal and horizontal longitudinal movement of reference pin, thereby adjusted the position of reference pin, avoided because the reference is cheap to lead to off-line die repair and product to scrap in batches, improved production efficiency and quality, reduction in production cost does benefit to extensive popularization; secondly, the utility model discloses a basic round pin can also move on vertical, improves basic round pin precision on vertical.

Description

Device capable of quickly adjusting reference

Technical Field

The utility model relates to a mould processing technology field, concretely relates to but device of quick adjustment benchmark.

Background

In the manufacturing process of the die, the corresponding product benchmark on the die is unstable due to the processing machine tool, the processing technology, the heat treatment technology and the like, in the using process of the die, the instability of the die casting or injection molding technology and the natural abrasion in the using process also can cause the instability of the product benchmark, the instability of the benchmark can cause the difficulty in repairing the die or the times of testing the die to be increased in the manufacturing process, and the batch scrapping or the abnormal processing can be caused in the using process; at present, most of moulds in the industry adopt fixed reference pins, and the traditional method for repairing the moulds is to disassemble the moulds for polishing or re-process the reference pins, however, the mode can cause waste of manpower, material resources and time, and if the reworking quality is poor, the moulds are scrapped, and batch scrapping of products is possibly caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of above-mentioned prior art, the utility model provides a but device of quick adjustment benchmark, including the sleeve that is equipped with the eccentric orfice, set up pivot and the basic round pin of eccentric settings in pivot one end on the eccentric orfice, but sleeve rotation, basic round pin can rotate along with the relative sleeve of pivot.

As a further improvement of the scheme, the other end of the rotating shaft is provided with a first inclined surface, the first inclined surface is abutted with a stroke rod, and the stroke rod can horizontally move to push the first inclined surface to vertically move.

As a further improvement of the above solution, a side of the stroke rod abutting against the first inclined surface is provided with a second inclined surface.

As a further improvement of the above solution, the sleeve is rotatably arranged.

As a further improvement of the above scheme, a first gear is fixedly arranged on the periphery of the sleeve, a first rack capable of translating is meshed with the first gear, and the first gear is driven to rotate by the first rack.

As a further improvement of the scheme, a second gear is fixedly arranged on the periphery of the rotating shaft, a second rack capable of translating is meshed with the second gear, and the second gear is driven to rotate by the second rack.

As a further improvement of the above, a reference block for placing a product is further provided, and the reference pin passes through the reference block and is rotatable relative to the reference block.

As a further improvement of the scheme, the periphery of the sleeve is provided with a boss, and an elastic part is sleeved in an area between the reference block and the boss on the sleeve.

As a further improvement of the scheme, the travel rod further comprises a fixed block, and the travel rod penetrates through the fixed block.

As a further improvement of the scheme, the fixing block is provided with a limiting hole and a limiting rod, and the limiting rod can be inserted into the limiting hole and abutted against the stroke rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up the pivot on the sleeve that is equipped with the eccentric orfice, the one end off-centre of pivot sets up the benchmark round pin, and the benchmark round pin can rotate along with the relative sleeve of pivot to realize the benchmark round pin and horizontal and vertical removal in the level, thereby adjusted the position of benchmark round pin, avoided because the benchmark is cheap to lead to the off-machine to repair the mould and the product is scrapped in batches, improved production efficiency and quality, reduction in production cost does benefit to extensive popularization; secondly, the reference pin of the utility model can also move vertically, so as to improve the vertical precision of the reference pin; furthermore, the utility model discloses a telescopic rotation, the rotation of basic round pin and vertical removal are realized through three catch bars of horizontal migration respectively, guarantee the accuracy and the maneuverability convenience of basic round pin and telescopic removal, rational in infrastructure, convenient to use, processing is simple.

drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. Obviously, the described figures are only some embodiments of the invention, not all embodiments, and other designs and figures can be obtained by those skilled in the art without inventive effort, based on these figures:

Fig. 1 is a side view of the structure of the preferred embodiment of the present invention;

Fig. 2 is a front view of the preferred embodiment of the present invention;

Fig. 3 is a top view of the structure of the preferred embodiment of the present invention;

Fig. 4 is a structural sectional view of the preferred embodiment of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.

The device for quickly adjusting the reference as shown in fig. 1 to 3 comprises a sleeve 1 provided with an eccentric hole, a rotating shaft 2 arranged on the eccentric hole, and a reference pin 3 eccentrically arranged at one end of the rotating shaft 2, wherein the sleeve 1 can rotate, and the reference pin 3 can rotate along with the rotating shaft 2 relative to the sleeve 1.

Specifically, one end of the rotating shaft 2, which is provided with the reference pin 3, is flush with the sleeve 1, the other end of the rotating shaft 2 is provided with a second gear 21, the second gear 21 is engaged with a second rack 22 capable of translating, the second rack 22 can be connected with a linear electric cylinder or a linear air cylinder commonly used in the market, the rotating shaft 2 is driven by the second gear 21 and the second rack 22 to rotate, and the reference pin 3 arranged on the rotating shaft can eccentrically rotate to adjust the position of the reference pin 3.

further, the periphery of the sleeve 1 is provided with a first gear 11, the first gear 11 can be integrally formed with the sleeve 1 and can also be arranged in a spline fit manner, the first gear 11 is meshed with a first rack 12 capable of translating, the first rack 12 can be connected with a linear electric cylinder or a linear air cylinder commonly used in the market, the sleeve 1 is driven by the first gear 11 and the first rack 12 to rotate, an eccentric hole in the sleeve 1 rotates, the position of the eccentric hole is adjusted, and the position of the reference pin 3 in the horizontal transverse direction and the horizontal longitudinal direction can be adjusted by the rotation of the rotating shaft 2.

Further, as shown in fig. 4, one end of the rotating shaft 2 relatively far away from the reference pin 3 is provided with a first inclined surface 23, the first inclined surface 23 abuts against a travel rod 4 capable of translating, the travel rod 4 can be connected with a linear electric cylinder or a linear air cylinder commonly used in the market, the travel rod 4 is arranged on the opening side of the first inclined surface 23, when the travel rod 4 moves close to the first inclined surface 23, the rotating shaft 2 can be pushed to move upwards, when the travel rod 4 moves far away from the first inclined surface 23, the rotating shaft 2 moves downwards due to self gravity, and then the position of the reference pin 3 in the vertical direction is adjusted.

as a further improvement of the above solution, as shown in fig. 4, the side of the stroke rod 4 abutting against the first inclined surface 23 is provided as a second inclined surface 9, and the first inclined surface 23 can abut against the second inclined surface 9, which aims to improve the accuracy and stability of the vertical displacement of the reference pin 3.

Furthermore, as shown in fig. 1 and 2, a reference block 5 for placing a product is further provided, the reference pin 3 passes through the reference block 5 and can rotate relative to the reference block 5, the sleeve 1 and the rotating shaft 2 are flush with the reference block 5, the reference pin 3 protrudes upwards, the eccentric hole of the sleeve 1 rotates and the rotating shaft 2 arranged in the eccentric hole rotates, so that the position of the reference pin 3 on the reference block 5 can be adjusted, and meanwhile, the stroke rod 4 can push the reference pin 3 to move upwards or downwards, so that the rotating shaft 2 and the sleeve 1 are flush with the reference block 5.

As a further improvement of the above solution, as shown in fig. 4, the second gear 21 is partially disposed in the sleeve 1, the lower end of the sleeve 1 is provided with a groove capable of accommodating the second gear 21, and the upper end of the second gear 21 abuts against the bottom of the groove, so that when the stroke rod 4 drives the rotating shaft 2 to move upwards, the sleeve 1 can move along with the rotating shaft 2.

Further, as shown in fig. 1 and 2, the sleeve 1 is provided with a boss at its outer periphery, the boss may be an upper end portion of the first gear 11, and an elastic member 6 is sleeved on the sleeve 1 at an area between the reference block 5 and the boss, the elastic member 6 is preferably a spring, and the purpose of the elastic member 6 is to further improve the accuracy and stability of the vertical displacement of the sleeve 1 and the rotating shaft 2, and preferably, the boss is further provided with a gasket.

Further, as shown in fig. 1 and 2, the stroke rod assembly further includes a fixing block 7, the stroke rod 4, the first rack 12 and the second rack 22 respectively penetrate through the fixing block 7, preferably, one end of each of the first rack 12 and the second rack 22 is connected with a round rod, the round rods respectively penetrate through the fixing block 7, a limiting hole and a limiting rod 8 are correspondingly arranged on the fixing block 7, and the limiting rod 8 can be inserted into the limiting hole and abutted against the stroke rod 4 and the round rod.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited thereto, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The device capable of quickly adjusting the reference is characterized by comprising a sleeve (1) provided with an eccentric hole, a rotating shaft (2) arranged on the eccentric hole and a reference pin (3) eccentrically arranged at one end of the rotating shaft (2), wherein the sleeve (1) can rotate, and the reference pin (3) can rotate along with the rotating shaft (2) relative to the sleeve (1).

2. The device for quickly adjusting the datum according to claim 1, wherein the other end of the rotating shaft (2) is provided with a first inclined surface (23), the first inclined surface (23) is abutted with the stroke rod (4), and the stroke rod (4) can horizontally move to push the first inclined surface (23) to vertically move.

3. A device for rapid adjustment of a reference according to claim 2, characterized in that the side of the trip lever (4) abutting the first inclined surface (23) is provided as a second inclined surface (9).

4. A device for rapid adjustment of a reference according to claim 1, characterized in that the sleeve (1) is rotatably arranged.

5. A device capable of quickly adjusting the reference according to claim 4, wherein a first gear (11) is fixedly arranged on the outer periphery of the sleeve (1), the first gear (11) is engaged with a first translational rack (12), and the first gear (11) is driven by the first rack (12) to rotate.

6. A device capable of quickly adjusting a reference according to claim 1, wherein a second gear (21) is fixedly arranged on the periphery of the rotating shaft (2), the second gear (21) is engaged with a second rack (22) capable of translating, and the second rack (22) drives the second gear (21) to rotate.

7. A device for rapid adjustment of a reference according to claim 1, characterized in that a reference block (5) is provided for placing the product, the reference pin (3) passing through the reference block (5) and being rotatable relative to the reference block (5).

8. A device capable of quickly adjusting a datum according to claim 7, characterized in that the sleeve (1) is provided with a boss at the periphery, and the sleeve (1) is provided with an elastic member (6) at the area between the datum block (5) and the boss.

9. A device for rapid reference adjustment according to claim 2, further comprising a fixed block (7), wherein the stroke rod (4) is disposed through the fixed block (7).

10. The device capable of quickly adjusting the datum according to claim 9, wherein the fixing block (7) is provided with a limiting hole and a limiting rod (8), and the limiting rod (8) can be inserted into the limiting hole and abuts against the stroke rod (4).