CN215703270U

CN215703270U - Mould of mechanical equipment door handle processing usefulness

Info

Publication number: CN215703270U
Application number: CN202122010686.0U
Authority: CN
Inventors: 赵志坤
Original assignee: Qingdao Fengjinshengda Mould Co ltd
Current assignee: Qingdao Fengjinshengda Mould Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-01
Anticipated expiration: 2031-08-25

Abstract

The utility model belongs to the technical field of machining, and discloses a die for machining a door handle of mechanical equipment. According to the utility model, the fixed plate, the transverse plate, the moving rod and the rigid spring are arranged, the moving rod is pulled downwards, so that the movable plate and the moving rod move downwards together, the movable plate can extrude the rigid spring, the rigid spring is in an elastic compression state, the top of the moving rod can be separated from the transverse plate at the moment, the upper shell is rotated, the transverse plate is pulled out from the inside of the fixed plate and separated from the fixed plate, the fixing effect on the upper shell is released, and further, a worker can conveniently clean the insides of the lower shell and the upper shell.

Description

Mould of mechanical equipment door handle processing usefulness

Technical Field

The utility model belongs to the technical field of machining, and particularly relates to a die for machining a door handle of mechanical equipment.

Background

The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

At present, the enterprise is producing man-hour to mechanical equipment door handle, often can use the mould to come to carry out the shaping operation to the handle, and general mould outside surface adopts the screw thread nail to carry out fixed mounting to the upper and lower casing of grinding apparatus usually, when the staff need clean the operation to its inside, will make staff's dismantlement process comparatively loaded down with trivial details, has reduced staff's operating efficiency.

Due to the fact that an ejection structure for the handle is absent in the general forming die, after the handle in the die is cooled and formed, the handle in the die is easily clamped in the die, and the contact area of the outer surface of the handle is too small, so that a worker is difficult to take the handle, operation of the worker is inconvenient, and the forming die needs to be improved and optimized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a die for machining a mechanical equipment door handle, which has the advantages of convenience in disassembly and convenience in taking the handle.

In order to achieve the purpose, the utility model provides the following technical scheme: a mould for machining a mechanical equipment door handle comprises a lower shell, wherein the top of the lower shell is hinged with an upper shell, the front of the lower shell is fixedly provided with a vertical block, the front of the vertical block is fixedly provided with a fixed plate, the front of the upper shell is fixedly provided with a vertical plate, the top of the vertical plate is hinged with a transverse plate, the left end of the transverse plate penetrates through the fixed plate and extends to the left side of the fixed plate, the front of the lower shell is fixedly provided with a shell positioned below the transverse plate, a movable plate is movably sleeved in the shell, a movable rod is movably installed in the shell, the top of the movable rod sequentially penetrates through the movable plate, the shell and the transverse plate and extends to the upper part of the transverse plate, the outer surface of the movable rod is movably sleeved with a rigid spring, and the two ends of the rigid spring are respectively and fixedly connected with the bottom end of the movable plate and the bottom end of an inner cavity of the shell, due to the design of the rigid spring, the worker loosens the moving rod, and due to the elastic force recovery effect of the rigid spring, the movable plate and the moving rod are pushed upwards, so that the top of the moving rod penetrates through the transverse plate again, and the upper shell is fixed.

As a preferred technical scheme of the utility model, the left ends of the lower shell and the upper shell are provided with the feeding ports, the interiors of the lower shell and the upper shell are movably sleeved with the inner molds, the interior of the lower shell is fixedly provided with the fixed block, and due to the design of the feeding ports, a worker can conveniently inject molding materials into the interiors of the lower shell and the upper shell, so that the handle can be molded and the operation of the worker is facilitated.

As a preferred technical scheme, the connecting rod is hinged inside the fixed block, the bottom block is hinged at the left end of the connecting rod, the arc-shaped block is fixedly mounted at the top of the bottom block, and due to the design of the connecting rod, a worker presses the movable rod downwards to enable the right end of the connecting rod to move downwards, so that the left end of the connecting rod moves upwards, and the bottom block and the arc-shaped block are driven to move upwards.

As a preferred technical scheme of the utility model, the top of the arc-shaped block penetrates through the lower shell and is movably connected with the bottom end of the inner die, the two sides of the top of the bottom block are fixedly provided with the flexible springs, the other end of each flexible spring is fixedly connected with the top of the inner cavity of the lower shell, and due to the design of the flexible springs, a worker loosens the movable rod, and at the moment, due to the elastic recovery effect of the flexible springs, the bottom block and the arc-shaped block are pushed to move downwards, so that the movable rod is reset, and the worker can conveniently take the handle in the following process.

As a preferable technical scheme of the utility model, the support column is fixedly arranged in the lower shell, the top of the support column is movably connected with the bottom end of the bottom block, due to the design of the support column, the bottom block is pushed downwards to move downwards due to the elastic force recovery action of the flexible spring, and when the bottom end of the bottom block contacts with the support column, the bottom block stops moving, so that the bottom block is well supported.

As a preferred technical scheme of the utility model, the right end of the connecting rod is hinged with a movable rod, the top of the movable rod penetrates through the lower shell and extends into the upper shell, the bottom block and the arc-shaped block are driven to move upwards by pressing the movable rod through the connecting rod, at the moment, the arc-shaped block moves upwards due to the pushing of the bottom block and pushes the inner die upwards, so that the handle in the inner die is ejected out, and the taking operation of workers is facilitated.

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

1. according to the utility model, the fixed plate, the transverse plate, the moving rod and the rigid spring are arranged, the moving rod is pulled downwards, so that the movable plate and the moving rod move downwards together, the movable plate can extrude the rigid spring, the rigid spring is in an elastic compression state, the top of the moving rod can be separated from the transverse plate at the moment, the upper shell is rotated, the transverse plate is pulled out from the inside of the fixed plate and separated from the fixed plate, the fixing effect on the upper shell is released, and further, a worker can conveniently clean the insides of the lower shell and the upper shell.

2. According to the utility model, through the connecting rod, the arc-shaped block, the flexible spring and the movable rod, the movable rod is pressed downwards, the right end of the connecting rod is pressed downwards, so that the left end of the connecting rod moves upwards, the bottom block and the arc-shaped block are driven to move upwards, the bottom block extrudes the flexible spring, the flexible spring is in an elastic compression state, the arc-shaped block pushes the inner die upwards, the handle in the inner die is pushed to the die, and the taking operation of workers is facilitated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is a schematic cross-sectional view of the front side of the present invention;

FIG. 4 is a schematic cross-sectional view of the side of the present invention;

fig. 5 is a schematic view of the enlarged structure of a portion a in fig. 2 according to the present invention.

In the figure: 1. a lower housing; 2. an upper housing; 3. a vertical block; 4. a fixing plate; 5. a vertical plate; 6. a transverse plate; 7. a housing; 8. a movable plate; 9. a motion bar; 10. a rigid spring; 11. a feeding port; 12. an inner mold; 13. a fixed block; 14. a connecting rod; 15. a bottom block; 16. an arc-shaped block; 17. a flexible spring; 18. a support pillar; 19. a movable rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in FIGS. 1 to 5, the utility model provides a mold for machining a door handle of mechanical equipment, which comprises a lower shell 1, an upper shell 2 is hinged on the top of the lower shell 1, a vertical block 3 is fixedly installed on the front of the lower shell 1, a fixed plate 4 is fixedly installed on the front of the vertical block 3, a vertical plate 5 is fixedly installed on the front of the upper shell 2, a transverse plate 6 is hinged on the top of the vertical plate 5, the left end of the transverse plate 6 penetrates through the fixed plate 4 and extends to the left side of the fixed plate 4, a shell 7 positioned below the transverse plate 6 is fixedly installed on the front of the lower shell 1, a movable plate 8 is movably sleeved in the shell 7, a movable rod 9 is movably installed in the shell 7, the top of the movable rod 9 sequentially penetrates through the movable plate 8, the shell 7 and the transverse plate 6 and extends to the upper side of the transverse plate 6, a rigid spring 10 is movably sleeved on the outer surface of the movable rod 9, and two ends of the rigid spring 10 are respectively fixedly connected with the bottom end of the movable plate 8 and the bottom end of the inner cavity of the shell 7, due to the design of the rigid spring 10, the worker releases the moving rod 9, and due to the elastic force restoring action of the rigid spring 10, the movable plate 8 and the moving rod 9 will be pushed upwards, so that the top of the moving rod 9 passes through the cross plate 6 again, thereby performing the fixing operation on the upper housing 2.

Wherein, pan feeding mouth 11 has been seted up to casing 1 and the left end of last casing 2 down, and interior mould 12 has been cup jointed with the equal activity in inside of last casing 2 to casing 1 down, and the inside fixed mounting of casing 1 has fixed block 13 down, because the design of pan feeding mouth 11, can be convenient for the staff pour into the shaping material into to casing 1 and the inside of last casing 2 down to can carry out the shaping operation to the handle, the staff's of being convenient for operation.

Wherein, the inside of fixed block 13 articulates there is connecting rod 14, and the left end of connecting rod 14 articulates there is bottom block 15, and the top fixed mounting of bottom block 15 has arc piece 16, because connecting rod 14's design, the staff presses down movable rod 19, will make the right-hand member downstream of connecting rod 14 to make the left end upward movement of connecting rod 14, and then drive bottom block 15 and arc piece 16 upward movement.

Wherein, the top of arc piece 16 runs through casing 1 down and with the bottom swing joint of interior mould 12, the equal fixed mounting in both sides at bottom 15 tops has flexible spring 17, the other end of flexible spring 17 and the top fixed connection of casing 1 inner chamber down, because flexible spring 17's design, the staff loosens movable rod 19, this moment because flexible spring 17's elasticity recovery effect, will promote

bottom

15 and 16 downstream of arc piece, make movable rod 19 take place to reset, and then be convenient for the follow-up operation of taking to the handle of staff.

Wherein, the inside fixed mounting of casing 1 has support column 18 down, and the top of support column 18 and the bottom swing joint of bottom block 15 because support column 18's design, because flexible spring 17's elasticity restoring action will promote bottom block 15 downwards for bottom block 15 moves downwards, when the bottom of bottom block 15 contacted support column 18, will stop moving, thereby played good supporting role to bottom block 15.

Wherein, the right-hand member of connecting rod 14 articulates there is movable rod 19, and the top of movable rod 19 runs through casing 1 down and extends to the inside of supreme casing 2, presses movable rod 19, will drive bottom block 15 and arc piece 16 upward movement through connecting rod 14, and arc piece 16 will the upward movement because the promotion of bottom block 15 this moment to mould 12 in upwards promoting makes the inside handle of interior mould 12 ejecting, and then the operation of taking of the staff of being convenient for.

The working principle and the using process of the utility model are as follows:

firstly, a worker injects a plastic material into the lower shell 1 and the upper shell 2 through the feeding port 11, after long-time cooling molding, the worker rotates the upper shell 2 upward to open the upper shell 2, and presses the movable rod 19 downward to move the right end of the connecting rod 14 downward, so as to move the left end of the connecting rod 14 upward and further drive the bottom block 15 and the arc-shaped block 16 upward, and in the process of moving the bottom block 15 upward, the flexible spring 17 is pressed upward to be in an elastic compression state, and at this time, the arc-shaped block 16 will move upward due to the pushing of the bottom block 15 and push the inner mold 12 upward, so that the handle inside the inner mold 12 is ejected out, the movable rod 19 is released, at this time, due to the elastic recovery effect of the flexible spring 17, the bottom block 15 and the arc-shaped block 16 will be pushed downward, the movable rod 19 is reset, so that the worker can conveniently take the handle;

because the handle is molded for a long time, partial scraps will remain in the handle, and the subsequent molding operation of the handle will be affected, a worker pulls the moving rod 9 downwards, so that the moving plate 8 and the moving rod 9 move downwards together, at the same time, the moving plate 8 will press the rigid spring 10, so that the rigid spring 10 is in an elastic compression state, at the same time, the top of the moving rod 9 will be separated from the transverse plate 6, the upper shell 2 is rotated, so that the transverse plate 6 moves from the inside of the fixed plate 4 and is separated from the fixed plate 4, thereby the fixing effect on the upper shell 2 is removed, and the worker can clean the scraps in the lower shell 1 and the upper shell 2 conveniently, after the cleaning is finished, the upper shell 2 is rotated again, so that the upper shell 2 and the lower shell 1 are in contact with each other, at the same time, the transverse plate 6 will move leftwards and pass through the fixed plate 4, when the movable rod 9 is released, the movable plate 8 and the movable rod 9 are pushed upwards due to the elastic force recovery action of the rigid spring 10, so that the top of the movable rod 9 passes through the transverse plate 6 again, and the upper shell 2 is fixed, thereby facilitating the subsequent forming operation of workers.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould of mechanical equipment door handle processing usefulness, includes lower casing (1), its characterized in that: the top of the lower shell (1) is hinged with an upper shell (2), the front fixed mounting of the lower shell (1) is provided with a vertical block (3), the front fixed mounting of the vertical block (3) is provided with a fixed plate (4), the front fixed mounting of the upper shell (2) is provided with a vertical plate (5), the top of the vertical plate (5) is hinged with a transverse plate (6), the left end of the transverse plate (6) penetrates through the fixed plate (4) and extends to the left side of the fixed plate (4), the front fixed mounting of the lower shell (1) is provided with a shell (7) positioned below the transverse plate (6), a movable plate (8) is sleeved in the shell (7), a movable rod (9) is movably mounted in the shell (7), the top of the movable rod (9) sequentially penetrates through the movable plate (8), the shell (7) and the transverse plate (6) and extends to the top of the transverse plate (6), the outer surface of the moving rod (9) is movably sleeved with a rigid spring (10), and two ends of the rigid spring (10) are fixedly connected with the bottom end of the moving plate (8) and the bottom end of the inner cavity of the shell (7) respectively.

2. The mold for machining the door handle of the mechanical equipment according to claim 1, wherein: a feeding opening (11) is formed in the left ends of the lower shell (1) and the upper shell (2), an inner die (12) is movably sleeved inside the lower shell (1) and the upper shell (2), and a fixing block (13) is fixedly arranged inside the lower shell (1).

3. The mold for machining the door handle of the mechanical equipment according to claim 2, wherein: the inside of fixed block (13) articulates there is connecting rod (14), the left end of connecting rod (14) articulates there is end piece (15), the top fixed mounting of end piece (15) has arc piece (16).

4. The mold for machining the door handle of the mechanical equipment according to claim 3, wherein: the top of the arc-shaped block (16) penetrates through the lower shell (1) and is movably connected with the bottom end of the inner die (12), flexible springs (17) are fixedly mounted on two sides of the top of the bottom block (15), and the other ends of the flexible springs (17) are fixedly connected with the top of the inner cavity of the lower shell (1).

5. The mold for machining the door handle of the mechanical equipment according to claim 1, wherein: the inside fixed mounting of casing (1) has support column (18) down, the bottom swing joint of top and bottom piece (15) of support column (18).

6. The mold for machining the door handle of the mechanical equipment according to claim 3, wherein: the right end of the connecting rod (14) is hinged with a movable rod (19), and the top of the movable rod (19) penetrates through the lower shell (1) and extends into the upper shell (2).