CN214872194U

CN214872194U - Rubber spherical hinge forming device for thrust rod with double shuttle structure

Info

Publication number: CN214872194U
Application number: CN202120025465.8U
Authority: CN
Inventors: 徐天石
Original assignee: Anqing Huitong Auto Parts Co ltd
Current assignee: Anqing Huitong Auto Parts Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-11-26
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a two structure distance rod rubber ball pivot forming device that shuttle back and forth, which comprises a frame, the frame is put on the shelf and is equipped with two crossbeams that set up side by side, the middle part of crossbeam is the compound die station, the well die body of liftable has been erect directly over the compound die station, the last die body of liftable has been erect to well mould top, install the die holder that two intervals set up on the crossbeam, install respectively on the die holder and preheat the subassembly, preheat and install down the die body on the subassembly, the bottom portion of compound die station is installed the lift subassembly of drive die holder lift compound die sinking, through the removal seat direction connection synchronous movement at middle part between two die holders, remove the actuating mechanism drive of seat through its bottom. The utility model discloses a structure of the lower die body that duplex position was shuttled back and forth, its can alternate in the compound die station rather than the well die body of top and go up the die body and carry out the compound die and accomplish forming process, degree of automation is high, can automatic drawing of patterns smoothly, labour saving and time saving, work efficiency is high, has satisfied batch processing production's requirement.

Description

Rubber spherical hinge forming device for thrust rod with double shuttle structure

The technical field is as follows:

the utility model relates to a distance rod rubber ball pivot production and processing field mainly relates to a two structure of shuttling distance rod rubber ball pivot forming device.

Background art:

the ball pivot production and processing in the existing structure, although also adopt the mode of mould shaping processing, what often adopted is that ordinary mould processes, its a set of mould and lower mould are the one-to-one, it all can influence operating time with unloading at every turn, low in production efficiency, and when clamping and placing, in order to guarantee the position of injecting glue, ball pivot both ends need place corresponding spacing snap ring and carry on spacingly, later in clamping the lower mould, its injecting glue high temperature vulcanizes into an organic whole after, the spherical pivot is ejecting through the ejection mechanism of lower mould bottom, then the artifical mode of taking out one by one removes spacing snap ring on the supplementary operation panel of equipment one side, the mode that its adopted is the mode of artifical beating, artifical intensity of labour is big, waste time and energy, work efficiency is low, can not satisfy the requirement of batch processing production.

The utility model has the following contents:

the utility model discloses the purpose is exactly in order to compensate prior art's defect, provides a two shuttle structure distance rod rubber ball pivot forming device, and aim at has solved the problem that above-mentioned background art provided.

The utility model discloses a realize through following technical scheme:

a rubber ball hinge forming device for a thrust rod of a double-shuttle structure comprises a rack, wherein two crossbeams arranged in parallel are erected on the rack, the middle part of each crossbeam is a mold closing station, a liftable middle mold body is erected right above the mold closing station, a liftable upper mold body is erected above the middle mold, two lower mold bases arranged at intervals are installed on each crossbeam, preheating assemblies are respectively installed on the lower mold bases, lower mold bodies are installed on the preheating assemblies, a lifting assembly for driving the lower mold bases to lift, close, mold and open is installed at the bottom end part of the mold closing station, the two lower mold bases are connected and synchronously moved through a moving base in the middle part in a guiding mode, and the moving base is driven by a driving mechanism at the bottom end of the moving base;

the lower mold body comprises a lower template, fixed lower mold bodies arranged at intervals are arranged on the lower template, the two sides of the fixed lower die body are respectively provided with a movable lower die body matched with the fixed lower die body, a plurality of arc-shaped clamping grooves I which are arranged at intervals and used for clamping a fixed ball head are distributed on the fixed lower die body, the movable lower die body is respectively provided with a clamping groove I used for clamping a ball pin, and the inner ports of the two matched movable lower die body clamping grooves are respectively provided with a first limiting ring groove used for limiting and clamping the ball hinge and matched with the ball pin in a clamping way, a second clamping groove correspondingly matched with the first clamping groove of the movable lower die body is distributed on the bottom end surface of the middle die body, and the inner port of the second clamping groove is also respectively provided with a second limiting ring groove which is involutory with the first limiting ring groove, the upper mold body comprises an upper mold plate, and arc-shaped clamping grooves II corresponding to the arc-shaped clamping grooves I of the lower fixed die body are distributed on the bottom end surface of the upper die plate.

The inner side surface of the cross beam is provided with a guide groove, two sides of the lower die seat and the movable seat are respectively provided with a guide rail which is matched with the guide groove in a guiding way, and the butt joint end surfaces of the movable seat and the lower die seat are connected and matched through a T-shaped groove and a T-shaped boss.

The automatic die assembly machine is characterized in that lead screws located below the moving seat are mounted on two inner sides of the cross beam respectively, the lead screws penetrate through the die assembly station, two ends of each lead screw are rotatably mounted on a fixed support on the inner side of the cross beam respectively, guide sleeves matched with the lead screws in a guiding mode are arranged on two sides of the bottom end face of a plate body in the middle of the moving seat respectively, convex rails matched with guide grooves in the inner side face of the cross beam in a guiding mode are arranged on the outer sides of the guide sleeves, and the lead screws drive the moving seat to move so as to drive the two lower die seats to alternately mold and conveniently feed and discharge the station.

The waste heat assembly comprises a heating device consisting of a plurality of heaters, and the upper end surfaces of the heaters are positioned on the same plane.

The lifting installation plates are erected at two ends of the beam respectively, guide grooves matched with the two side edges of the movable lower die body in a clamping mode are arranged on the installation plates respectively, and the installation plates are driven to lift through a bottom lifting mechanism.

The lifting assembly of the lower die holder of the die assembly station comprises a lifting cylinder, a top plate is installed at the extending end of a piston rod of the lifting cylinder, the top plate is tightly attached to the bottom end face of the lower die holder, the middle die is driven to lift through lifting seats on two sides of the middle die, and the lifting seats are driven to lift through cylinders at the bottoms of two ends of the middle die.

The movable lower die body is distributed with guide holes which are obliquely and outwards arranged, guide rods matched with the guide holes are arranged in the guide holes, and the bottom ends of the guide rods are respectively and fixedly arranged on the lower die plate.

The upper end face of the lower movable die body is provided with a first limiting rib at two ends, the cross section of the first limiting rib is trapezoidal, the two ends of the lower end face of the middle die body are provided with a first limiting groove matched with the first limiting rib, two sides of the upper end face of the lower die plate are provided with a second limiting rib, the cross section of the second limiting rib is trapezoidal, and the bottom end face of the lower movable die body is provided with a second limiting groove matched with the second limiting rib.

The principle is as follows: the lower die body is shuttled back and forth through double stations, the lower die body can be alternately matched with the middle die body and the upper die body above the lower die body at a matched die station to complete a forming process, meanwhile, the lower die body is positioned at one side to facilitate material taking and feeding, the time for taking and feeding is saved, the working efficiency is improved, the time is saved, and the waste heat component has little heat dissipation allowance, thereby saving the waste of energy sources, the moving of the two lower die seats is synchronously moved in the whole process, the driving is convenient and quick, when the lower die body moves to the matched die station, the lower die seat is driven to ascend by the lifting component, the middle die body and the lower die body descend to carry out matched die, after forming, the upper die body resets, the middle die body drives the lower die body to reset, the middle die body resets, the lower die body is driven by the driving mechanism of the movable base to move to the discharge end at the corresponding side, and then the movable lower die body is driven by the lifting component to separate from the fixed lower die body, the automatic demolding device has the advantages that the automatic demolding operation is completed, the spherical hinge is manually taken out after the operation, and then the spherical hinge is placed, the whole structure is reasonable in design, the double-station alternate continuous molding process is realized, the automation degree is high, the automatic demolding can be smoothly performed, time and labor are saved, the working efficiency is high, and the requirement of batch processing production is met.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, realized the continuous fashioned process in turn of duplex position, degree of automation is high, automatic drawing of patterns smoothly, labour saving and time saving, work efficiency is high, has satisfied batch processing production's requirement.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a side view of the lower mold body in assembled relation with the lower mold base.

FIG. 3 is a schematic structural view of the connection and matching between the lower die holder and the movable holder.

FIG. 4 is a schematic structural diagram of a lower mold body.

Fig. 5 is an enlarged view of a portion a of fig. 4.

FIG. 6 is a schematic structural diagram of a middle mold body.

FIG. 7 is a schematic structural diagram of an upper mold body.

Reference numerals:

1. a frame; 2. a cross beam; 3. a middle die body; 4. feeding a mold body; 5. a lower die holder; 6. a preheating assembly; 7. a lower die body; 8. a movable seat; 9. a lower template; 10. fixing the lower die body; 11. a movable lower die body; 12. an arc-shaped clamping groove I; 13. a first limiting ring groove; 14. a second limiting ring groove; 15. mounting a template; 16. an arc-shaped clamping groove II; 17. a guide groove; 18. a T-shaped slot; 19. a T-shaped boss; 20. a screw rod; 21. a fixed support; 22. mounting a plate; 25. a lifting seat; 26. a guide hole; 27. a first limiting convex rib; 28. a first limiting groove; 29. a second limiting convex rib; 30. a second limiting groove; 31. and a first clamping groove.

The specific implementation mode is as follows:

see the drawings.

A double-shuttle structure thrust rod rubber ball hinge forming device comprises a rack 1, two crossbeams 2 arranged in parallel are erected on the rack 1, the middle part of each crossbeam 2 is a mold closing station, a liftable middle mold body 3 is erected right above the mold closing station, a liftable upper mold body 4 is erected above the middle mold body 3, two lower mold bases 5 arranged at intervals are installed on the crossbeams 2, preheating assemblies 6 are installed on the lower mold bases 5 respectively, a lower mold body 7 is installed on each preheating assembly 6, a lifting assembly for driving the lower mold bases 5 to lift, close and open molds is installed at the bottom end part of the mold closing station, the two lower mold bases 5 are connected and synchronously move in a guiding mode through a moving base 8 in the middle part, and the moving base 8 is driven by a driving mechanism at the bottom end of the moving base; the lower die body 7 comprises a lower die plate 9, fixed lower die bodies 10 arranged at intervals are arranged on the lower die plate 9, movable lower die bodies 11 matched with the fixed lower die bodies 10 are respectively arranged at two sides of the fixed lower die bodies 10, a plurality of arc-shaped clamping grooves I12 arranged at intervals for clamping fixed ball heads are distributed on the fixed lower die bodies 10, clamping grooves I31 for clamping ball pins are respectively arranged on the movable lower die bodies 11, and the inner ports of the first clamping grooves 31 of the two matched movable lower die bodies are respectively provided with a first limiting ring groove 13 for limiting and clamping a ball hinge and matching with a ball pin in a clamping way, a second clamping groove correspondingly matched with the first clamping groove 31 of the movable lower die body 11 is distributed on the bottom end surface of the middle die body 3, and the inner port of the second clamping groove is also respectively provided with a second limiting ring groove 14 which is involutive with the first limiting ring groove 13, the upper die body 4 comprises an upper die plate 15, and the bottom end surface of the upper die plate 15 is distributed with a second arc-shaped clamping groove 16 which corresponds to the first arc-shaped clamping groove 12 of the lower fixed die body 7.

Furthermore, the inner side surface of the beam 2 is provided with a guide groove 17, two sides of the lower die base 5 and the movable base 8 are respectively provided with a guide rail which is in guiding fit with the guide groove 17, and the butt joint end surfaces of the movable base 8 and the lower die base 5 are in connection fit with each other through a T-shaped groove 18 and a T-shaped boss 19; through the structure of the guide groove in the cross beam, the stability of the lower die holder and the movable base in the double-station moving process can be realized, and through the structures of the T-shaped groove and the T-shaped boss, the lifting guide of the lifting matched die of the lower die holder is not influenced, and meanwhile, the lower die holder can be connected with the connecting base, so that the horizontal movement is realized. The two inner sides of the cross beam 2 are respectively provided with a lead screw 20 positioned below the movable base 8, the lead screw 20 penetrates through the die assembly station, the two ends of the lead screw 20 are respectively rotatably arranged on a fixed support 21 on the inner side of the cross beam 2, guide sleeves in guide fit with the lead screw 20 are respectively arranged on the two sides of the bottom end surface of a plate body in the middle of the movable base 8, convex rails in guide fit with guide grooves in the inner side surface of the cross beam 2 are arranged on the outer sides of the guide sleeves, and the lead screw 20 drives the movable base 8 to move so as to drive the two lower die bases 5 to alternately mold and conveniently feed and discharge the station. The guide sleeve on the guide rod is driven to move in a guiding mode through rotation of the lead screw, the guide sleeve drives the moving seat to move, and the moving seat moves to drive the lower die seat to move, so that shuttling displacement between stations is achieved.

Further, the preheating assembly 6 includes a heating device composed of a plurality of heaters, and the upper end surfaces of the heaters are located on the same plane. Through the setting of heater, can realize preheating the structure of die body down to rubber and the required temperature requirement of vulcanization of bulb when accelerating the shaping have improved work efficiency.

Furthermore, the two ends of the beam 2 are respectively provided with a liftable mounting plate 22, the mounting plate 22 is respectively provided with a guide groove which is clamped and guided to be matched with the two sides of the movable lower die body 11, and the mounting plate 22 is driven by a bottom lifting mechanism to lift. Through the structure of lift mounting panel, it is the power of lower mould body at the discharge end drawing of patterns, and the guide slot of mounting panel clamps the location with the lower mould body direction formula of activity, does not influence the removal of mould body under the activity on the one hand, can satisfy the general one of mould body under the duplex position, material loading fashioned process in turn, on the other hand can reach the spacing effect of joint, drives the activity die body and raises the drawing of patterns under the activity, realizes compound die and die sinking.

Further, the lifting assembly of the lower die holder of the die assembly station comprises a lifting cylinder, a top plate is installed at the extending end of a piston rod of the lifting cylinder, the top plate is tightly attached to the bottom end face of the lower die holder 5, the middle die body 3 is driven to lift through the lifting seats 25 on two sides of the middle die body, and the lifting seats 25 are driven to lift through cylinders at the bottoms of two ends of the middle die body. The lifting cylinder drives the top plate to move, so that the lower die base is driven to lift to remove die assembly, and when the die is opened after die assembly, the lifting cylinder drives the top plate to reset at first, and the middle die body drives the lower die body to reset downwards through downward movement of the lifting base.

Furthermore, guide holes 26 which are obliquely and outwards arranged are distributed on the movable lower die body 11, guide rods matched with the guide holes 26 are installed in the guide holes 26, and the bottom ends of the guide rods are respectively and fixedly installed on the lower die plate 9. When the movable lower die body is lifted, the guide holes are matched with the guide rods on the lower die plate in a guiding mode, on one hand, the stability in the lifting process is guaranteed, on the other hand, the inclined guide rods are used for guiding, the movable lower die bodies on two sides of the fixed lower die body can be slightly pulled outwards, and the outwards acting force enables rubber vulcanized at two end portions of the ball head to be separated from the limiting ring groove, so that materials are taken. Two end parts of the upper end surface of the movable lower die body 11 are respectively provided with a first limiting convex edge 27, the cross section of the first limiting convex edge 27 is trapezoidal, two end parts of the lower end surface of the middle die body 3 are respectively provided with a first limiting groove 28 matched with the first limiting convex edge 27, two sides of the upper end surface of the lower die plate 9 are distributed with a second limiting convex edge 29, the cross section of the second limiting convex edge 29 is trapezoidal, and the bottom end surface of the movable lower die body 11 is provided with a second limiting groove 30 matched with the second limiting convex edge 29. The movable lower die body is buckled and limited with the middle die body in a matched mode through the first limiting convex edge and the first limiting groove in a guiding mode. The guide limit of the movable lower die body and the lifting process can be realized through the matching of the second limit rib on the lower die plate and the second limit groove on the movable lower die body.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two shuttle structure distance rod rubber ball pivot forming device which characterized in that: the mold closing device comprises a rack (1), wherein two cross beams (2) arranged in parallel are erected on the rack (1), the middle part of each cross beam (2) is a mold closing station, a liftable middle mold body (3) is erected right above the mold closing station, a liftable upper mold body (4) is erected above the middle mold body (3), two lower mold bases (5) arranged at intervals are installed on each cross beam (2), preheating assemblies (6) are installed on the lower mold bases (5) respectively, a lower mold body (7) is installed on each preheating assembly (6), a lifting assembly for driving the lower mold bases (5) to lift, close and open the mold is installed at the bottom end of each mold closing station, the two lower mold bases (5) are connected and synchronously move through a moving base (8) in the middle part in a guiding manner, and the moving base (8) is driven by a driving mechanism at the bottom end of the moving base;

the lower die body (7) comprises a lower die plate (9), fixed lower die bodies (10) arranged at intervals are installed on the lower die plate (9), movable lower die bodies (11) matched with the fixed lower die bodies are respectively arranged on two sides of the fixed lower die bodies (10), a plurality of arc-shaped clamping grooves (12) which are arranged at intervals and used for clamping fixed ball heads are distributed on the fixed lower die bodies (10), clamping grooves (31) used for clamping ball pins are respectively arranged on the movable lower die bodies (11), inner ports of the clamping grooves (31) of the two matched movable lower die bodies are respectively provided with a limiting ring groove (13) used for limiting and clamping ball hinges and matched with the ball pins in a clamping mode, clamping grooves (two) correspondingly matched with the clamping grooves (31) of the movable lower die bodies (11) are distributed on the bottom end face of the middle die body (3), and limiting ring grooves (14) matched with the limiting ring grooves (13) are also respectively arranged at inner ports of the clamping grooves (two), the upper die body (4) comprises an upper die plate (15), and arc-shaped clamping grooves II (16) corresponding to the arc-shaped clamping grooves I (12) of the fixed lower die body (7) are distributed on the bottom end face of the upper die plate (15).

2. The double-shuttle structure thrust rod rubber ball hinge forming device according to claim 1, wherein: the inner side of the cross beam (2) is provided with a guide groove (17), two sides of the lower die holder (5) and the moving seat (8) are respectively provided with a guide rail which is matched with the guide groove (17) in a guiding way, and the butt joint end faces of the moving seat (8) and the lower die holder (5) are connected and matched through a T-shaped groove (18) and a T-shaped boss (19).

3. The double-shuttle structure thrust rod rubber ball hinge forming device according to claim 1, wherein: the utility model discloses a mould closing device, including crossbeam (2), lead screw (20) that are located removal seat (8) below are installed respectively to two inboards of crossbeam (2), lead screw (20) run through the compound die station, and its both ends rotate respectively and install on crossbeam (2) inboard fixing support (21), the bottom face both sides of removing seat (8) middle part plate body are equipped with respectively with lead screw (20) direction complex guide pin bushing, the outside of guide pin bushing be equipped with crossbeam (2) medial surface's guide slot direction complex tongue rail, thereby lead screw (20) drive remove seat (8) and remove the last unloading shaping compound die of alternative and make things convenient for the station of driving two die holders (5).

4. The double-shuttle structure thrust rod rubber ball hinge forming device according to claim 1, wherein: the preheating assembly (6) comprises a heating device consisting of a plurality of heaters, and the upper end surfaces of the heaters are positioned on the same plane.

5. The double-shuttle structure thrust rod rubber ball hinge forming device according to claim 1, wherein: the lifting installation plates (22) are erected at two ends of the beam (2) respectively, guide grooves which are clamped with two side edges of the movable lower die body (11) and matched with the guide grooves are arranged on the installation plates (22) respectively, and the installation plates (22) are driven to lift through a bottom lifting mechanism.

6. The double-shuttle structure thrust rod rubber ball hinge forming device according to claim 1, wherein: the lifting assembly of the lower die holder of the die assembly station comprises a lifting cylinder, a top plate is installed at the extending end of a piston rod of the lifting cylinder, the top plate is tightly attached to the bottom end face of the lower die holder (5), the middle die body (3) is driven to lift through lifting seats (25) on two sides of the middle die body, and the lifting seats (25) are driven to lift through cylinders at the bottoms of two ends of the middle die body.

7. The double-shuttle structure thrust rod rubber ball hinge forming device according to claim 1, wherein: the movable lower die body (11) is distributed with guide holes (26) which are obliquely and outwards arranged, guide rods matched with the guide holes (26) are arranged in the guide holes (26), and the bottom ends of the guide rods are respectively and fixedly arranged on the lower die plate (9).

8. The double-shuttle structure thrust rod rubber ball hinge forming device according to claim 7, wherein: the movable lower die body (11) is characterized in that two end parts of the upper end surface of the movable lower die body are respectively provided with a first limiting convex edge (27), the cross section of the first limiting convex edge (27) is trapezoidal, two end parts of the lower end surface of the middle die body (3) are respectively provided with a first limiting groove (28) matched with the first limiting convex edge (27), two sides of the upper end surface of the lower die plate (9) are respectively provided with a second limiting convex edge (29), the cross section of the second limiting convex edge (29) is trapezoidal, and a second limiting groove (30) matched with the second limiting convex edge (29) is formed in the bottom end surface of the movable lower die body (11).