CN212603644U - Down-regulating connector device - Google Patents

Abstract

The utility model discloses a lower formula connector device mainly relates to press die and changes the field. Include with connecting rod fixed connection's regulation pole, with slider body fixed connection's uide bushing, the uide bushing slides and cup joints on the upper portion of adjusting the pole, its characterized in that: the inside of the slider body is fixed with the support, be fixed with turbine case on the support, turbine incasement internal rotation is connected with turbine, worm, the turbine meshes with the worm, the inside of turbine is fixed with adjusting nut, adjusting nut and the lower part threaded connection who adjusts the pole. The beneficial effects of the utility model reside in that: the adjusting mechanism reduces the occupied space of the adjusting mechanism, is more convenient to adjust, and reduces the load of the press.

Description

Down-regulating connector device

Technical Field

The utility model relates to a press mold changes the field, specifically is a lower formula connector device.

Background

The press adds man-hour to the work piece of difference, need change different mould cooperations and use, according to the difference of mould size, the distance between connecting rod on the press and the mould just changes, consequently need adjustment mechanism to adjust the length of connecting rod below, so as to be connected better with the mould, current adjustment mechanism generally utilizes guide pillar guide pin bushing to adjust, but current press connecting rod, generally be many link mechanism, the size of mould is great, the also corresponding increase of size and weight of corresponding connecting rod, when the structure of reuse guide pillar guide pin bushing adjusts, can make the holistic size weight of device further increase, a large amount of spaces have been occupied, make the device more heavy, the load of press work has been increased, be unfavorable for long-term use and the maintenance of press.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lower formula connector device, it has reduced the space that adjustment mechanism occupy, and it is more convenient to adjust, has reduced the load of press.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

a down-regulation type connector device comprises an adjusting rod fixedly connected with a connecting rod and a guide sleeve fixedly connected with a sliding block body, wherein the guide sleeve is sleeved on the upper portion of the adjusting rod in a sliding mode, a support is fixed inside the sliding block body, a worm gear box is fixed on the support, a worm gear and a worm are connected in the worm gear box in a rotating mode, the worm gear is meshed with the worm, an adjusting nut is fixed inside the worm gear, and the adjusting nut is in threaded connection with the lower portion of the adjusting rod.

Furthermore, a pin shaft is arranged between the adjusting rod and the connecting rod, and a blocking key is arranged between the pin shaft and the adjusting rod.

Furthermore, the lower half portion of the adjusting nut is rotatably sleeved with a pressing ring, and the outer side of the pressing ring is fixedly connected with the support.

Furthermore, a first groove is formed in the adjusting nut, a first protruding block is arranged on the pressing ring, the first protruding block is rotatably connected with the first groove, a second protruding block is arranged on the other side of the pressing ring, a second groove is formed in the support, and the second protruding block is fixedly connected with the second groove.

Further, the threaded lower portion of the adjustment rod is smaller in diameter than the upper portion.

Contrast prior art, the beneficial effects of the utility model reside in that:

the utility model discloses it is internal to hide adjustment mechanism in the slider, compares in the structure of current guide pillar guide pin bushing, has reduced connecting rod external device's complexity, makes adjusting device's occupation of land space littleer, utilizes worm gear's drive arrangement can realize the quick adjustment to the height, makes the holistic weight of device and size greatly reduced, has reduced the load to the press, and long-term the use is avoided causing the damage to the press, has protected the life of press, provides the guarantee for the normal work of press.

Drawings

Fig. 1 is a schematic view of the usage state of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a schematic diagram of the worm and gear assembly of the present invention.

Fig. 4 is a schematic structural diagram of the adjusting lever of the present invention.

Reference numerals shown in the drawings:

1. a connecting rod; 2. adjusting a rod; 3. a slider body; 4. a guide sleeve; 5. a support; 6. a worm gear case; 7. a worm gear; 8. a worm; 9. adjusting the nut; 10. a pin shaft; 11. a catch key; 12. pressing a ring; 13. a first groove; 14. a first bump; 15. a second bump; 16. a second groove.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

A lower formula connector device, major structure include with 1 fixed connection of connecting rod adjust pole 2, with slider body 3 fixed connection's uide bushing 4, connecting rod 1 is connected with the press, slider body 3 is connected with the mould of press, uide bushing 4 slides and cup joints on the upper portion of adjusting pole 2, realizes the regulation of length between slider body 3 and connecting rod 1 in the slip of adjusting pole 2 through uide bushing 3, and connecting rod 1 on every press is a plurality of, corresponding the utility model discloses a device sets up in the below of every connecting rod 1, and slider body 3 generally is one, a slider body 3 and a plurality of uide bushing 4 fixed connection, slider body 3's inside is fixed with support 5, support 5 passes through bolt or welded fastening in slider body 3's bottom, there is worm gear case 6 through the bolt fastening on support 5, worm gear case 6 is connected with worm wheel 7 internal rotation, A worm 8, a gland is arranged above the worm wheel 7 to ensure the axial stability of the worm wheel 7 when rotating, the worm wheel 7 is meshed with the worm 8, the worm 8 is a main driving part, the worm wheel 7 is driven to horizontally rotate by the rotation of the worm 8, an adjusting nut 9 is fixed inside the worm wheel 7 through a fixed key and can drive the adjusting nut 9 to horizontally rotate, the adjusting nut 9 is in threaded connection with the lower part of the adjusting rod 2, thus the adjusting nuts 9 can rotate on the adjusting rod 2, the adjusting nuts 9 are indirectly connected with the same slider 3, therefore, the slider 3 can be driven to move up and down along the direction of the adjusting rod 3 under the driving of the adjusting nut 9, the connecting distance with a lower die is further adjusted, the length adjustment is easily realized by the forward and reverse rotation of the worm 8, and the structure of the utility model hides the adjusting device inside the slider 3, the size of the connecting rod 1 is large, a guide pillar guide sleeve with further increased size is not arranged outside the connecting rod 1, only the bottom of the adjusting rod is provided with the adjusting rod 3, part of the adjusting rod 3 is positioned in the sliding block body 3, the space range occupied by the external adjusting structure of the connecting rod 1 is reduced, the size and the weight of the device are reduced, the load of a press is reduced, the worm wheel 7 and the worm 8 are arranged inside the sliding block body 3, the invasion of moisture and impurities are avoided, the service life of the power device is guaranteed, and the smooth operation of the adjusting structure is guaranteed.

Preferably, a pin shaft 10 is arranged between the adjusting rod 2 and the connecting rod 1, the pin shaft 10 is used for fixing the adjusting rod 2 and the connecting rod 1, a blocking key 11 is arranged between the pin shaft 10 and the adjusting rod 2, and the blocking key 11 is arranged to ensure that the pin shaft 10 and the adjusting rod 2 are relatively fixed in the axial direction, so that the stability of the device is improved.

Preferably, clamping ring 12 has been cup jointed in the latter half rotation of adjusting nut 9, the outside and the 5 fixed connection of support of clamping ring 12, the setting of clamping ring 12 can guarantee the stability of the latter half of adjusting nut 9 when rotating, makes it pass through clamping ring 12 and the indirect rotation of support 5 and is connected, makes the overall structure of device compacter, connects inseparabler.

Preferably, be equipped with first recess 13 on the adjusting nut 9, be equipped with first lug 14 on the clamping ring 12, first lug 14 rotates with first recess 13 and is connected, through the rotation of first lug 14 in first recess 13, can also restrict adjusting nut 9 and adjusting 2 ascending relatively stable in the axial direction of pole when realizing both relative rotations, one side in addition of clamping ring 12 is equipped with second lug 15, be equipped with second recess 16 on the support 5, second lug 15 and second recess 16 fixed connection utilize being connected of second lug 15 and second recess 16 to realize clamping ring 12 and support 5's fixed, and the mode of being connected is more firm.

Preferably, the diameter of the lower part with threads of the adjusting rod 2 is smaller than that of the upper part, so that the difference between the size of the internal component of the sliding block body 3 and the size of the connecting rod 1 is greatly reduced, the occupied space of the device is reduced, the weight of the adjusting device is reduced, the load on the press is further reduced, and the normal and efficient operation of the press is ensured.

The working principle is as follows: the utility model discloses hide adjusting device's whole in the slider body 3, it is rotatory to drive worm wheel 7 through the rotation of worm 8, it is rotatory on adjusting pole 2 to drive adjusting nut 9, a plurality of adjusting nut 9 pass through support 5 indirect and same slider body 3 fixed connection, a plurality of adjusting nut 9 just can realize the up-and-down motion on adjusting pole 2 separately like this, set up regulation pole 2 in connecting rod 1's bottom to the greatest extent, external device's size has been reduced, the space occupation volume and weight have been reduced, effectively reduce the press load, the life of press has been improved, and just can realize slider body 3's up-and-down slip easily through the forward and reverse rotation of control worm 8, it is more convenient to adjust, the flexibility and the convenience of device use have been improved.

Claims (5)

1. The utility model provides a lower formula connector device, includes regulation pole (2) with connecting rod (1) fixed connection, uide bushing (4) with slider body (3) fixed connection, uide bushing (4) slip cup joint on the upper portion of adjusting pole (2), its characterized in that: the slider is characterized in that a support (5) is fixed inside the slider body (3), a worm gear box (6) is fixed on the support (5), a worm wheel (7) and a worm (8) are connected in the worm gear box (6) in a rotating mode, the worm wheel (7) is meshed with the worm (8), an adjusting nut (9) is fixed inside the worm wheel (7), and the adjusting nut (9) is in threaded connection with the lower portion of the adjusting rod (2).

2. The down-regulator connector device of claim 1, wherein: a pin shaft (10) is arranged between the adjusting rod (2) and the connecting rod (1), and a stop key (11) is arranged between the pin shaft (10) and the adjusting rod (2).

3. The down-regulator connector device of claim 1, wherein: the lower half portion of the adjusting nut (9) is rotatably sleeved with a pressing ring (12), and the outer side of the pressing ring (12) is fixedly connected with the support (5).

4. The down-regulator connector device of claim 3, wherein: be equipped with first recess (13) on adjusting nut (9), be equipped with first lug (14) on clamping ring (12), first lug (14) rotate with first recess (13) and are connected, one side in addition of clamping ring (12) is equipped with second lug (15), be equipped with second recess (16) on support (5), second lug (15) and second recess (16) fixed connection.

5. The down-regulator connector device of claim 1, wherein: the diameter of the lower part of the adjusting rod (2) with threads is smaller than that of the upper part.

Images