CN219446255U

CN219446255U - Locking device for fixing motor die

Info

Publication number: CN219446255U
Application number: CN202320103205.7U
Authority: CN
Inventors: 于大为
Original assignee: Jiangsu Qianxi Precision Mould Co ltd
Current assignee: Jiangsu Qianxi Precision Mould Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-08-01
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses a locking device for fixing a motor die, which comprises a base, a first die, a second die and a locking component for fixing the first die and the second die, wherein the locking component comprises a driving groove formed in the top of the base, a driving block arranged in the driving groove, a screw rod connected with the driving block, a motor arranged at one end of the screw rod and a locking component for preventing the screw rod from rotating.

Description

Locking device for fixing motor die

Technical Field

The utility model belongs to the technical field of dies, and particularly relates to a locking device for fixing a motor die.

Background

The mould is a tool for making the blank into a workpiece with a specific shape and size under the action of external force in industrial production, the processing of the appearance of an article is realized mainly through the change of the physical state of a formed material, the mould has a specific outline or inner cavity shape, the outline shape with a cutting edge can separate the blank according to the outline shape, the blank can obtain a corresponding three-dimensional shape by applying the inner cavity shape, the mould is a precise tool, the shape is complex, the expansion force of the blank is born, and the requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision are high, and the motor mould is one of the moulds.

The prior art patent CN215791555U discloses a fixed locking device of mould, including the base, base top and support column one end fixed connection, support column other end bottom and hydraulic outer tube one end fixed connection, the hydraulic outer tube other end is pegged graft with hydraulic inner tube one end, hydraulic inner tube other end and mount top fixed connection, mount one side inner wall and second threaded rod surface threaded connection, second threaded rod one end is rotated with push pedal one side through the bearing and is connected. This fixed locking device of mould makes first threaded rod rotate through rotatory first handle, makes first mould right movable through the threaded connection of first threaded rod surface and fixed block inner wall, makes first mould and second mould butt joint, has reached two mould butt joint positions comparatively accurate, and the convenience is fixed the mould effect, has solved prior art when the butt joint mould, and two moulds are usually butt joint position inaccurate, is inconvenient for further fixed problem to two moulds.

Based on the search of the above patent and the discovery of the locking device in the combination prior art, the above locking device can lock the die when in use, but in the locking process, the die can be locked only by manually and repeatedly screwing the screw, which can result in higher labor intensity, lower working efficiency and insufficient practicability.

Disclosure of Invention

The utility model provides a locking device for fixing a motor die, which can lock a first die and a second die without manually and repeatedly screwing a plurality of screws, can reduce labor intensity and improve working efficiency, and solves the problems that the prior locking device can lock the die in the locking process by manually and repeatedly screwing the screws, which can result in higher labor intensity and lower working efficiency and cause insufficient practicability.

The utility model discloses a locking device for fixing a motor die, which comprises a base, a first die, a second die and a locking component for fixing the first die and the second die, wherein the locking component comprises a driving groove formed in the top of the base, a driving block arranged in the driving groove, a screw rod connected with the driving block, a motor arranged at one end of the screw rod and a locking component for preventing the screw rod from rotating, the screw rod penetrates through the driving block and is in threaded connection with the driving block, the driving block is in sliding connection with the driving groove, and the screw rod is in rotary connection with the base.

As the preferable mode of the utility model, the locking part comprises a ratchet wheel fixedly connected with the outer side of the screw rod, a connecting plate fixedly connected with one side of the base, a pawl matched with the ratchet wheel, a rotating shaft connected with the pawl, a guide rod connected with the pawl and a spring sleeved on the outer side of the guide rod, wherein the pawl is meshed with the ratchet wheel, the pawl is rotationally connected with the rotating shaft, the guide rod penetrates through the connecting plate and is in sliding connection with the connecting plate, and two ends of the spring are respectively fixedly connected with the pawl and the connecting plate.

As the preferable mode of the utility model, the top of the base is fixedly connected with a supporting frame, the top of the supporting frame is provided with a hydraulic cylinder, the bottom of the hydraulic cylinder is provided with a transverse plate, one side of the bottom of the transverse plate is fixedly provided with a limiting plate, the other side of the bottom of the transverse plate is fixedly connected with a fixed plate, one side of the fixed plate is provided with a compression cylinder, and one end of the compression cylinder is provided with a clamping plate.

As the preferable mode of the utility model, the bottom of the transverse plate is provided with a guide groove, a guide block is arranged in the guide groove, the guide block is in sliding connection with the guide groove, and the guide block is fixedly connected with the clamping plate.

As the preferable mode of the utility model, the bottom of the motor is provided with the fixing frame, the fixing frame is fixedly connected with the base, and the fixing frame is L-shaped.

As preferable mode of the utility model, the two sides of the first die are respectively and fixedly connected with a first fastening plate, the upper side and the lower side of the first fastening plate are respectively and fixedly connected with bolts, the two sides of the second die are respectively and fixedly connected with a second fastening plate, and the upper side and the lower side of the second fastening plate are respectively provided with threaded holes.

Preferably, the guide groove is T-shaped, and the guide block is i-shaped.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the base, the first die, the second die, the driving groove, the driving block, the screw rod, the motor and the locking component, the screw rod penetrates through the driving block and is in threaded connection with the driving block, the driving block is in sliding connection with the driving groove, the screw rod is in rotary connection with the base, the first die is fixedly connected with the driving block, the first die and the second die can be locked without manually and repeatedly screwing a plurality of screw rods, the labor intensity can be reduced, the working efficiency can be improved, the problem that the existing locking device can lock the dies although the screw rods are manually and repeatedly screwed in the locking process, the labor intensity is high, meanwhile, the working efficiency is low, and the practicability is insufficient is solved;

2. according to the utility model, the ratchet wheel, the connecting plate, the pawl, the rotating shaft, the guide rod and the spring are arranged, the pawl is meshed with the ratchet wheel, the pawl is rotationally connected with the rotating shaft, the guide rod penetrates through the connecting plate and is in sliding connection with the connecting plate, two ends of the spring are fixedly connected with the pawl and the connecting plate respectively, the pawl can be clamped in the ratchet wheel, the screw rod can be locked, the screw rod can be prevented from reversing, the locking effect can be improved, and when the screw rod is required to be reversed, the pawl can be separated from the ratchet wheel, and the screw rod can be driven to be reversed, so that the first die and the second die can be separated;

3. according to the utility model, the support frame, the hydraulic cylinder, the transverse plate, the limiting plate, the fixing plate, the compression cylinder and the clamping plate are arranged, the hydraulic cylinder can push the transverse plate to move downwards, the limiting plate can limit the second die, the compression cylinder can push the clamping plate to be in contact with the first die, and the locking effect can be further improved;

4. according to the utility model, the guide groove and the guide block are arranged, the guide block is in sliding connection with the guide groove, the guide block is fixedly connected with the clamping plate, the guide block can synchronously move with the clamping plate, the moving stability of the clamping plate can be ensured, and the moving deviation of the clamping plate can be prevented;

5. according to the utility model, the fixing frame is fixedly connected with the base, the fixing frame is L-shaped, and can fix the motor and ensure the working stability of the motor;

6. according to the utility model, the first fastening plate, the bolt, the second fastening plate and the threaded hole are arranged, so that the bolt can be screwed into the threaded hole, and the locking effect can be further improved;

7. according to the utility model, the guide groove is T-shaped, and the guide block is I-shaped, so that the guide block can slide conveniently, and the guide block can be prevented from being separated from the guide groove.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a left side view provided by an embodiment of the present utility model;

fig. 3 is a perspective cross-sectional view at A-A in fig. 2 provided by an embodiment of the present utility model.

In the figure: 1. a base; 11. a first mold; 12. a second mold; 21. a driving groove; 22. a driving block; 23. a screw; 24. a motor; 25. a ratchet wheel; 26. a connecting plate; 27. a pawl; 28. a rotating shaft; 29. a guide rod; 30. a spring; 31. a support frame; 32. a hydraulic cylinder; 33. a cross plate; 34. a limiting plate; 35. a fixing plate; 36. a compression cylinder; 37. a clamping plate; 38. a guide groove; 39. a guide block; 40. a fixing frame; 41. a first fastening plate; 42. a bolt; 43. a second fastening plate; 44. and (3) a threaded hole.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the locking device for fixing a motor mold provided by the embodiment of the utility model comprises a base 1, a first mold 11, a second mold 12 and a locking component for fixing the first mold 11 and the second mold 12, wherein the locking component comprises a driving groove 21 formed in the top of the base 1, a driving block 22 arranged in the driving groove 21, a screw 23 connected with the driving block 22, a motor 24 arranged at one end of the screw 23 and a locking component for preventing the screw 23 from rotating, the screw 23 penetrates through the driving block 22 and is in threaded connection with the driving block 22, the driving block 22 is in sliding connection with the driving groove 21, and the screw 23 is in rotary connection with the base 1.

Referring to fig. 2, the locking component comprises a ratchet wheel 25 fixedly connected with the outer side of the screw 23, a connecting plate 26 fixedly connected with one side of the base 1, a pawl 27 matched with the ratchet wheel 25, a rotating shaft 28 connected with the pawl 27, a guide rod 29 connected with the pawl 27 and a spring 30 sleeved on the outer side of the guide rod 29, the pawl 27 is meshed with the ratchet wheel 25, the pawl 27 is rotatably connected with the rotating shaft 28, the guide rod 29 penetrates through the connecting plate 26 and is slidably connected with the connecting plate 26, and two ends of the spring 30 are fixedly connected with the pawl 27 and the connecting plate 26 respectively.

The scheme is adopted: through setting up ratchet 25, connecting plate 26, pawl 27, pivot 28, guide arm 29 and spring 30, pawl 27 and ratchet 25 meshing, pawl 27 and pivot 28 rotate to be connected, guide arm 29 runs through connecting plate 26 and with connecting plate 26 sliding connection, spring 30 both ends respectively with pawl 27 and connecting plate 26 fixed connection, pawl 27 can block in ratchet 25, can lock screw rod 23, can prevent screw rod 23 reverse rotation, can improve locking effect, when needs reverse rotation, can make pawl 27 break away from ratchet 25, can drive screw rod 23 reverse rotation, can make first mould 11 and second mould 12 separation.

Referring to fig. 3, the top of the base 1 is fixedly connected with a supporting frame 31, the top of the supporting frame 31 is provided with a hydraulic cylinder 32, the bottom of the hydraulic cylinder 32 is provided with a transverse plate 33, one side of the bottom of the transverse plate 33 is fixedly provided with a limiting plate 34, the other side of the bottom of the transverse plate 33 is fixedly connected with a fixing plate 35, one side of the fixing plate 35 is provided with a compression cylinder 36, and one end of the compression cylinder 36 is provided with a clamping plate 37.

The scheme is adopted: through setting up support frame 31, pneumatic cylinder 32, diaphragm 33, limiting plate 34, fixed plate 35, compression cylinder 36 and grip block 37, pneumatic cylinder 32 can promote diaphragm 33 and move down, and limiting plate 34 can carry out spacingly to second mould 12, and compression cylinder 36 can promote grip block 37 and first mould 11 contact, can further improve the locking effect.

Referring to fig. 3, a guide groove 38 is formed in the bottom of the transverse plate 33, a guide block 39 is disposed in the guide groove 38, the guide block 39 is slidably connected with the guide groove 38, and the guide block 39 is fixedly connected with the clamping plate 37.

The scheme is adopted: through setting up guide way 38 and guide block 39, guide block 39 and guide way 38 sliding connection, guide block 39 and grip block 37 fixed connection, guide block 39 can remove with grip block 37 is synchronous, can guarantee the stability that grip block 37 removed, can prevent that grip block 37 from removing the skew.

Referring to fig. 3, a fixing frame 40 is disposed at the bottom of the motor 24, the fixing frame 40 is fixedly connected with the base 1, and the fixing frame 40 is L-shaped.

The scheme is adopted: through setting up mount 40, mount 40 and base 1 fixed connection, mount 40 shape is the L type, and mount 40 can fix motor 24, can guarantee the stability of motor 24 work.

Referring to fig. 1, the two sides of the first mold 11 are respectively and fixedly connected with a first fastening plate 41, the upper and lower sides of the first fastening plate 41 are respectively and fixedly connected with bolts 42, the two sides of the second mold 12 are respectively and fixedly connected with a second fastening plate 43, and the upper and lower sides of the second fastening plate 43 are respectively provided with threaded holes 44.

The scheme is adopted: by providing the first fastening plate 41, the bolt 42, the second fastening plate 43, and the screw hole 44, the bolt 42 can be screwed into the screw hole 44, and the locking effect can be further improved.

Referring to fig. 3, the guide groove 38 is T-shaped, and the guide block 39 is i-shaped.

The scheme is adopted: by providing the guide groove 38 in a T-shape and the guide block 39 in an i-shape, the guide block 39 can be easily slid, and the guide block 39 can be prevented from being separated from the guide groove 38.

The working principle of the utility model is as follows:

when the die is used, the motor 24 is started, the motor 24 drives the screw 23 to rotate, the screw 23 rotates to drive the driving block 22 to move, the driving block 22 drives the first die 11 to move, the first die 11 moves to be in contact with the second die 12, the screw 23 cannot rotate reversely, the bolt 42 is screwed into the threaded hole 44 through the rotating bolt 42, the locking effect can be improved, then the hydraulic cylinder 32 is started, the hydraulic cylinder 32 pushes the transverse plate 33 to move downwards, the transverse plate 33 moves downwards to enable the limiting plate 34 to be in contact with one side of the second die 12, then the compression cylinder 36 is started, the compression cylinder 36 pushes the clamping plate 37 to move, the guide block 39 moves along with the clamping plate 37, the clamping plate 37 is prevented from moving to deviate, the clamping plate 37 moves to be in contact with the first die 11, and the locking effect can be further improved.

To sum up: this fixed locking device of motor mould, through setting up base 1, first mould 11, second mould 12, drive slot 21, drive piece 22, screw rod 23, motor 24, ratchet 25, connecting plate 26, pawl 27, pivot 28, guide arm 29, spring 30, support frame 31, pneumatic cylinder 32, diaphragm 33, limiting plate 34, fixed plate 35, compression cylinder 36, grip block 37, guide slot 38, guide piece 39, mount 40, first fastening plate 41, bolt 42, second fastening plate 43 and screw hole 44, solved current locking device although can lock the mould, but its in locking process, need the manual work to relapse screw the screw rod just can lock the mould, can undoubtedly lead to intensity of labour higher, work efficiency is lower simultaneously, lead to the problem of practicality inadequately.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a fixed locking device of motor mould, includes base (1), first mould (11), second mould (12) and is used for carrying out fixed locking part, its characterized in that to first mould (11) and second mould (12): the locking part comprises a driving groove (21) formed in the top of the base (1), a driving block (22) arranged in the driving groove (21), a screw rod (23) connected with the driving block (22), a motor (24) arranged at one end of the screw rod (23) and a locking part used for preventing the screw rod (23) from rotating, wherein the screw rod (23) penetrates through the driving block (22) and is in threaded connection with the driving block (22), the driving block (22) is in sliding connection with the driving groove (21), and the screw rod (23) is in rotary connection with the base (1).

2. A motor die-set locking device as defined in claim 1, wherein: the locking part comprises a ratchet wheel (25) fixedly connected with the outer side of the screw rod (23), a connecting plate (26) fixedly connected with one side of the base (1), a pawl (27) matched with the ratchet wheel (25), a rotating shaft (28) connected with the pawl (27), a guide rod (29) connected with the pawl (27) and a spring (30) sleeved on the outer side of the guide rod (29), the pawl (27) is meshed with the ratchet wheel (25), the pawl (27) is rotationally connected with the rotating shaft (28), the guide rod (29) penetrates through the connecting plate (26) and is in sliding connection with the connecting plate (26), and two ends of the spring (30) are respectively fixedly connected with the pawl (27) and the connecting plate (26).

3. A motor die-set locking device as defined in claim 1, wherein: the base (1) top fixedly connected with support frame (31), support frame (31) top is equipped with pneumatic cylinder (32), pneumatic cylinder (32) bottom is equipped with diaphragm (33), fixed limiting plate (34) that are equipped with in diaphragm (33) bottom one side, diaphragm (33) bottom opposite side fixed connection's fixed plate (35), fixed plate (35) one side is equipped with compression cylinder (36), compression cylinder (36) one end is equipped with grip block (37).

4. A motor die-set locking device according to claim 3, wherein: the guide groove (38) is formed in the bottom of the transverse plate (33), the guide groove (38) is internally provided with the guide block (39), the guide block (39) is in sliding connection with the guide groove (38), and the guide block (39) is fixedly connected with the clamping plate (37).

5. A motor die-set locking device as defined in claim 1, wherein: the bottom of the motor (24) is provided with a fixing frame (40), the fixing frame (40) is fixedly connected with the base (1), and the fixing frame (40) is L-shaped.

6. A motor die-set locking device as defined in claim 1, wherein: the novel plastic die is characterized in that the two sides of the first die (11) are fixedly connected with first fastening plates (41) respectively, bolts (42) are respectively screwed on the upper side and the lower side of the first fastening plates (41), the two sides of the second die (12) are fixedly connected with second fastening plates (43) respectively, and threaded holes (44) are respectively formed in the upper side and the lower side of the second fastening plates (43).

7. A motor die-set locking apparatus as set forth in claim 4, wherein: the guide groove (38) is T-shaped, and the guide block (39) is I-shaped.