CN220992509U - Motor cover die with protection function - Google Patents

Abstract

The utility model provides a motor cover die with a protection function, which relates to the technical field of dies and comprises a lower die, wherein the top end of the lower die is movably connected with an upper die, the bottom end of the lower die is provided with a base, one side of the base is provided with a moving assembly, the moving assembly comprises a rotating rod, the surface of the rotating rod is fixedly provided with a gear, the outer side of the gear is movably connected with a rack, and the top end of the rack is fixedly provided with a support column. According to the utility model, when the stamping die is used, the rotating handle is utilized to drive the rotating rod and the gear on the surface of the rotating rod to rotate, the gear can be meshed with the rack to move after rotating, and the section bar at the top end of the rotating rod can be driven to be sent between the upper die and the lower die through the movement of the rack, so that staff is not required to directly send the section bar between the upper die and the lower die by hands, the situation that the hands of the staff are extruded during feeding can be avoided, and the stamping die is safer.

Description

Motor cover die with protection function

Technical Field

The utility model relates to the technical field of molds, in particular to a motor cover mold with a protection function.

Background

Motor covers generally refer to covers at both ends of the motor having an axial dimension greater than a radial dimension, the main function being to determine the spatial position of the shaft of the rotor. Some small motors can be formed by plate stamping, and a stamping die is needed during stamping, wherein the stamping die comprises: an upper die, a lower die, an upper die holder and a lower die holder.

However, in the prior art, when some staff makes the motor cover through the stamping die, the staff needs to manually send the section bar between the upper die and the lower die, then place the section bar on the surface of the lower die, then the upper die descends under the action of the stamping apparatus, so that the upper die is attached to the lower die to further extrude the section bar, and then the staff takes out the formed motor cover. During actual operation, because the upper die and the lower die are opened and closed circularly during working, when staff is in operation, once the hands are pulled out slowly due to fatigue, the hands of the staff are extruded during bonding of the upper die and the lower die, irreversible damage to the hands of the staff can be brought, and certain potential safety hazards exist.

Disclosure of utility model

The utility model aims to solve the defect that in the prior art, when a die is used for processing, a worker is required to directly send a section bar between an upper die and a lower die by hand, and serious threat can be brought to the hand of the worker.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a motor cover mould with safeguard function, includes the bed die, the top swing joint of bed die has the mould, the bottom of bed die is provided with the base, one side of base is provided with the removal subassembly, the removal subassembly includes the bull stick, the fixed surface of bull stick installs the gear, the outside swing joint of gear has the rack, the top fixed mounting of rack has the support column, the support column is provided with two sets ofly altogether, two sets of fixed mounting has the mounting panel between the top of support column, the logical groove with mounting panel looks adaptation has been seted up to the inside of base.

As a preferred implementation mode, the top end of the rack is fixedly provided with a T-shaped sliding block, and a T-shaped sliding groove matched with the T-shaped sliding block is formed in the base.

As a preferred embodiment, one end of the rotating rod is rotatably connected with the inner wall of the base through a bearing, and the other end of the rotating rod is fixedly provided with a rotating handle.

As a preferable implementation mode, limiting plates are fixedly arranged on two sides of the rack.

As a preferred embodiment, one side of the rack is provided with teeth matched with a gear, and the gear is in meshed transmission connection with the rack through the teeth.

As a preferable implementation mode, the bottom end of the lower die is fixedly connected with one side of the base through a fastening bolt.

Compared with the prior art, the utility model has the advantages and positive effects that,

According to the utility model, when the stamping die is used, the rotating handle is utilized to drive the rotating rod and the gear on the surface of the rotating rod to rotate, the gear can be meshed with the rack to move after rotating, and the section bar at the top end of the rotating rod can be driven to be sent between the upper die and the lower die through the movement of the rack, so that staff is not required to directly send the section bar between the upper die and the lower die by hands, the situation that the hands of the staff are extruded during feeding can be avoided, and the stamping die is safer.

Drawings

Fig. 1 is a side view of a motor cover mold with protection function provided by the utility model;

fig. 2 is a schematic structural diagram of a motor cover mold moving assembly with protection function according to the present utility model;

Fig. 3 is a schematic structural diagram of a motor cover mold limiting assembly with a protection function provided by the utility model.

Legend description:

1. a lower die; 2. an upper die; 3. a base;

4. A moving assembly; 401. a rotating rod; 402. a gear; 403. a rotating handle; 404. a rack; 405. a support column; 406. a mounting plate; 407. a T-shaped slider; 408. a T-shaped chute; 409. a through groove; 410. a limiting plate;

5. A limit component; 51. a connecting plate; 52. a pull rod; 53. a spring; 54. a handle; 55. a guide rod; 56. and (5) pressing plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a motor cover mould with safeguard function, includes bed die 1, and bed die 1's top swing joint has last mould 2, and the top of going up mould 2 is connected with one side fixed of stamping machine. The bottom end of the lower die 1 is provided with a base 3, and the bottom end of the lower die 1 is fixedly connected with one side of the base 3 through a fastening bolt; one side of the base 3 is provided with a moving assembly 4, the moving assembly 4 comprises a rotating rod 401, one end of the rotating rod 401 is rotatably connected with the inner wall of the base 3 through a bearing, the other end of the rotating rod 401 is fixedly provided with a rotating handle 403, and a through hole corresponding to the rotating rod 401 is formed in the base 3 so that the rotating handle 403 can drive the rotating rod 401 to rotate; the surface fixed mounting of bull stick 401 has gear 402, and the outside swing joint of gear 402 has rack 404, and one side of rack 404 is provided with the tooth with gear 402 looks adaptation, and gear 402 passes through tooth meshing transmission with rack 404 and is connected, and the both sides of rack 404 are all fixed mounting has limiting plate 410, and the height of two sets of limiting plate 410 is greater than the radius of gear 402, is favorable to preventing gear 402 and rack 404 dislocation through setting up two sets of limiting plate 410. The top ends of the racks 404 are fixedly provided with support columns 405, the support columns 405 are provided with two groups, mounting plates 406 are fixedly arranged between the top ends of the two groups of support columns 405, and the heights of the mounting plates 406 arranged at the top ends of the two groups of support columns 405 are level with the height of the lower die 1; a through groove 409 matched with the mounting plate 406 is formed in the base 3; the top of the rack 404 is fixedly provided with a T-shaped sliding block 407, a T-shaped sliding groove 408 matched with the T-shaped sliding block 407 is formed in the base 3, and the T-shaped sliding groove 408 is wider than a through groove 409.

In this embodiment, be convenient for remove section bar between last mould 2 and the bed die 1 through setting up removal subassembly 4, can avoid the staff when the pay-off, place the hand between last mould 2 and bed die 1, and then this setting is favorable to playing certain guard action when using to the staff, can effectively improve the security. The rotating handle 403 is arranged to facilitate driving the rotating rod 401 to rotate, under the action of a bearing, the rotating rod 401 can rotate along with the rotating handle 403, after the rotating rod 401 rotates, the gear 402 on the surface of the rotating rod 401 can rotate along with the rotating rod, as one side of the gear rack 404 is provided with teeth matched with the gear 402 and meshed with the teeth, the gear 402 can be meshed to drive the gear rack 404 to rotate after rotating, and after the gear rack 404 moves along with the rotation of the gear 402, the T-shaped sliding block 407 at the top end of the gear rack 404 can move along with the rotation of the gear rack 404 in the T-shaped sliding groove 408, the stability of the gear rack 404 during movement can be improved by arranging the T-shaped sliding block 407 and the T-shaped sliding groove 408, and the gear rack 404 can be normally meshed; along with the movement of the rack 404, two groups of support columns 405 at the top end of the rack are also moved along with the movement of the rack, and then the mounting plates 406 at the top ends of the two groups of support columns 405 can drive the section bar to gradually move between the upper die 2 and the lower die 1, after aligning the section bar with the die hole on one side of the lower die 1, which is close to the rotating handle 403, the rotating handle 403 is stopped, the upper die 2 is waited to be aligned with the lower die 1, then the rotating handle 403 is continued to be rotated after the upper die 2 is lifted, so that the part which is just punched in the section bar is moved into the other group of die holes to be aligned with the other group of die holes, and then the upper die 2 and the lower die 1 are waited to be overlapped and punched again, so that the punching of a motor cover main body can be completed.

Example 2

As shown in fig. 1-3, the top end of the mounting plate 406 is provided with a limiting component 5, the limiting component 5 comprises a connecting plate 51, a pull rod 52 is slidably connected in the connecting plate 51, a handle 54 is fixedly installed at one end of the pull rod 52, a pressing plate 56 is fixedly installed at the other end of the pull rod 52, a spring 53 is sleeved on the surface of the pull rod 52, one end of the spring 53 is fixedly connected with one side of the connecting plate 51, the other end of the spring 53 is fixedly connected with one side of the pressing plate 56, guide rods 55 are fixedly installed between the connecting plate 51 and the mounting plate 406, two groups of guide rods 55 are arranged in total, and the two groups of guide rods 55 are slidably connected with the pressing plate 56 through holes.

In this embodiment, the limiting component 5 is convenient for limiting the profile to be stamped, so that the profile is prevented from moving or shifting during stamping to influence the molding quality of the motor cover. The pull rod 52 is conveniently pulled by arranging the handle 54, when the pull rod 52 moves along with the pull rod in the stress direction, the spring 53 is compressed along with the pull rod, the pressing plate 56 moves along with the pull rod 52 on the surface of the guide rod 55 in the stress direction, and the stability of the pressing plate 56 during movement is conveniently improved by arranging the two groups of guide rods 55; the profile is then placed between the platen 56 and the mounting plate 406, and the handle 54 is released, and the spring 53 springs back to push the platen 56 against one side of the profile, thereby trapping the profile between the mounting plate 406 and the platen 56.

Working principle:

As shown in fig. 1-3, firstly, the profile is limited by the limiting component 5, the pull rod 52 is pulled by the handle 54, when the pull rod 52 moves along with the pull rod in the stress direction, the spring 53 is compressed along with the pull rod, the pressing plate 56 moves along with the pull rod 52 on the surface of the guide rod 55 in the stress direction, then the profile is placed between the pressing plate 56 and the mounting plate 406, then the handle 54 is loosened, and the spring 53 rebounds to push the pressing plate 56 to press one side of the profile, so that the profile is limited between the mounting plate 406 and the pressing plate 56; after the sectional materials are well limited, the rotating rod 401 is driven to rotate through the rotating handle 403, when the rotating rod 401 rotates, the gear 402 on the surface of the rotating rod 401 can rotate along with the rotating rod, the gear 402 can be meshed to drive the rack 404 to rotate after rotating, and when the rack 404 moves along with the rotation of the gear 402, the T-shaped sliding block 407 at the top end of the rack 404 can move along with the inside of the T-shaped sliding groove 408; along with the movement of the rack 404, two groups of support columns 405 at the top ends of the support columns move along with the movement of the rack 404, and then mounting plates 406 at the top ends of the two groups of support columns 405 can drive the section bar to gradually move between the upper die 2 and the lower die 1, after aligning the section bar with a die hole on one side of the lower die 1, which is close to the rotating handle 403, the rotating handle 403 is stopped, the section bar is waited to be aligned with the lower die 1, the section bar is punched, then the rotating handle 403 is continued to be rotated after the upper die 2 is lifted, so that the part which is just punched in the section bar moves into the other group of die holes, the two parts are aligned, and then the upper die 2 and the lower die 1 are waited to be overlapped and punched again, so that the punching of a motor cover main body can be completed.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.

Claims (6)

1. Motor cover mould with safeguard function, including bed die (1), its characterized in that: the top swing joint of bed die (1) has last mould (2), the bottom of bed die (1) is provided with base (3), one side of base (3) is provided with movable assembly (4), movable assembly (4) are including bull stick (401), the fixed surface of bull stick (401) installs gear (402), the outside swing joint of gear (402) has rack (404), the top fixed mounting of rack (404) has support column (405), support column (405) are provided with two sets ofly altogether, two sets of fixed mounting board (406) are installed between the top of support column (405), logical groove (409) with mounting board (406) looks adaptation have been seted up to the inside of base (3).

2. The motor cover mold with a protection function according to claim 1, wherein: the top of rack (404) is fixed mounting has T type slider (407), T type spout (408) with T type slider (407) looks adaptation are seted up to the inside of base (3).

3. The motor cover mold with a protection function according to claim 1, wherein: one end of the rotating rod (401) is rotatably connected with the inner wall of the base (3) through a bearing, and a rotating handle (403) is fixedly arranged at the other end of the rotating rod (401).

4. The motor cover mold with a protection function according to claim 1, wherein: limiting plates (410) are fixedly arranged on two sides of the rack (404).

5. The motor cover mold with a protection function according to claim 1, wherein: one side of the rack (404) is provided with teeth matched with the gear (402), and the gear (402) is in meshed transmission connection with the rack (404) through the teeth.

6. The motor cover mold with a protection function according to claim 1, wherein: the bottom of the lower die (1) is fixedly connected with one side of the base (3) through a fastening bolt.