CN212634081U

CN212634081U - Quick positioning mechanism for stamping motor fan cover

Info

Publication number: CN212634081U
Application number: CN202020972758.2U
Authority: CN
Inventors: 杨正明; 杨淇淞
Original assignee: Nantong Dongtuo Metal Manufacturing Co ltd
Current assignee: Nantong Dongtuo Metal Manufacturing Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-03-02
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a quick positioning mechanism is used in punching press of motor fan housing, including workstation, slide glass and base block, the upper surface of workstation is connected with the slide glass, and the upper surface laminating of workstation has the mould to the slide glass sets up about the mould symmetry, the last fixed surface of slide glass has the base block, and the inside interlude threaded rod of base block, the surface of threaded rod is connected with the connecting rod, and is fixed with the sleeve pipe on the connecting rod top, the sheathed tube upper surface is provided with the notch, the sheathed tube inboard is provided with the catch bar, and the front end outside of catch bar is connected with the auxiliary rod, the inboard surface winding of catch bar has the spring, the inboard embedding of connecting block has the block rubber, and the below of block rubber is provided with the through-hole. This quick positioning mechanism is used in punching press of motor fan housing can fix a position the mould fast, and simple structure, and convenient the accomodating is dismantled to be applicable to different moulds, have general usefulness.

Description

Quick positioning mechanism for stamping motor fan cover

Technical Field

The utility model relates to a motor fan housing punching press technical field specifically is a quick positioning mechanism is used in motor fan housing punching press.

Background

The motor fan cover is one of necessary parts of the motor, can protect the internal structure of the motor from being damaged easily, and needs to be stamped and shaped in the manufacturing process of the motor fan cover, so that a positioning mechanism for stamping the motor fan cover can be used;

but current positioning mechanism for motor fan housing punching press on the market is when carrying out the use, and location is slow in its punching press process, leads to efficiency not high, and the structure is loaded down with trivial details, and the operation is inconvenient, and the device is fixed to be welded and is died, inconvenient accomodating dismantlement to do not have the general nature, so develop a quick positioning mechanism for motor fan housing punching press at present, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning mechanism is used in punching press of motor fan housing to solve the positioning mechanism for punching press of the motor fan housing that has now on the market that proposes in the above-mentioned background art when carrying out the use, location is slow in its punching press process, leads to efficiency not high, and the structure is loaded down with trivial details, and the operation is inconvenient, and the device is fixed to be welded and dies, inconvenient dismantlement of accomodating, and do not have the problem of general usefulness.

In order to achieve the above object, the utility model provides a following technical scheme: a quick positioning mechanism for stamping a motor fan cover comprises a workbench, a slide glass and a base block, wherein the upper surface of the workbench is connected with the slide glass, a die is attached to the upper surface of the workbench, the slide glass is symmetrically arranged relative to the mould, the upper surface of the slide glass is fixed with a base block, a threaded rod is inserted into the base block, the outer surface of the threaded rod is connected with a connecting rod, a sleeve is fixed at the top end of the connecting rod, a notch is arranged on the upper surface of the sleeve, a support rod is inserted in the notch, a push rod is arranged on the inner side of the sleeve, the outer side of the front end of the push rod is connected with an auxiliary rod, the outer surface of the inner side of the push rod is wound with a spring, and the inboard of catch bar is fixed with the connecting block, the inboard embedding of connecting block has the block rubber, and the below of block rubber is provided with the through-hole to the left and right sides of through-hole all is provided with the lug.

Preferably, the slide glass and the connecting rod are connected in a hinged manner, the connecting rod is of a sliding structure on the threaded rod, and the connecting rod is symmetrically arranged around the threaded rod.

Preferably, the connection mode of the push rod and the auxiliary rod is welding, and the push rod and the auxiliary rod are both of sliding structures in the sleeve.

Preferably, the longitudinal section of the notch is in an L-shaped structure, the support rod is in a sliding structure in the notch, and the support rod is arranged at equal angles relative to the workbench.

Preferably, the longitudinal sections of the connecting block and the rubber block are both arc-shaped structures, and the connecting mode of the connecting block and the rubber block is a pasting link.

Preferably, the bottom end of the die is of a groove-shaped structure, and the length of a longitudinal section of the groove-shaped structure is equal to that of a longitudinal section of the bump.

Compared with the prior art, the beneficial effects of the utility model are that: the quick positioning mechanism for stamping the motor fan cover can quickly position a die, is simple in structure, convenient to store and disassemble, suitable for different dies and universal;

1. the connecting rod slides through the rotation of the threaded rod, so that the sleeve and the push rod are driven to slide together, the limiting height of the device can be changed, the fixed position is more comprehensive, 4 push rods are symmetrically arranged on the workbench, and the stamping process is more stable;

2. the through hole and the convex block on the workbench correspond to the groove and the convex part at the bottom end of the die, so that the module can be quickly clamped on the workbench, a stamped working area is conveniently positioned, and the working efficiency is higher;

3. the indirect contact of the rubber block in the promotion piece and required punching press article has ensured that in stamping process, required punching press article are more firm, and the spring also can carry out certain shock attenuation in stamping process, guarantees to promote the piece and can not receive the damage in stamping process to the rubber block can be followed and promoted the inboard dismantlement of piece, has increased the persistence that the device used.

4. The screw on the slide glass is unscrewed, so that the device can be detached from the workbench, the device is convenient to store, the design of the convex block and the through hole is simple, different dies can be fixed, and the universal property is realized.

Drawings

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

FIG. 2 is a schematic view of the front view connection structure of the sleeve and the push rod of the present invention;

FIG. 3 is a schematic view of the front view connection structure of the working table and the mold of the present invention;

fig. 4 is a schematic view of the structure of the casing according to the present invention.

In the figure: 1. a work table; 2. carrying a slide; 3. a sleeve; 4. a threaded rod; 5. a push rod; 6. an auxiliary lever; 7. a spring; 8. a strut; 9. a notch; 10. connecting blocks; 11. a rubber block; 12. a base block; 13. a connecting rod; 14. a mold; 15. a through hole; 16. and (4) a bump.

Detailed Description

In the following, reference will be made to the accompanying drawings in the embodiments of the present invention for clearly and completely describing the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a quick positioning mechanism for stamping a motor fan cover comprises a workbench 1, a slide glass 2, a sleeve 3, a threaded rod 4, a push rod 5, an auxiliary rod 6, a spring 7, a support rod 8, a notch 9, a connecting block 10, a rubber block 11, a base block 12, a connecting rod 13, a die 14, a through hole 15 and a bump 16, wherein the upper surface of the workbench 1 is connected with the slide glass 2, the die 14 is attached to the upper surface of the workbench 1, the slide glass 2 is symmetrically arranged relative to the die 14, the base block 12 is fixed on the upper surface of the slide glass 2, the threaded rod 4 is inserted into the base block 12, the outer surface of the threaded rod 4 is connected with the connecting rod 13, the top end of the connecting rod 13 is fixed with the sleeve 3, the upper surface of the sleeve 3 is provided with the notch 9, the support rod 8 is inserted into the notch 9, the push rod 5 is arranged on the inner side of the sleeve 3, the outer side of the front end of the push rod 5 is, and the inboard of catch bar 5 is fixed with connecting block 10, and the inboard embedding of connecting block 10 has rubber block 11, and the below of rubber block 11 is provided with through-hole 15 to the left and right sides of through-hole 15 all is provided with lug 16.

As shown in fig. 2, the connection mode of the slide 2 and the connecting rod 13 is hinged, the connecting rod 13 is of a sliding structure on the threaded rod 4, and the connecting rod 13 is symmetrically arranged about the threaded rod 4, so that the sleeve 3 can be driven to stably lift by rotating the threaded rod 4.

As shown in fig. 1 and 2, the push rod 5 and the auxiliary rod 6 are connected by welding, and the push rod 5 and the auxiliary rod 6 are both in a sliding structure inside the sleeve 3, so that the connecting block 10 can stably fasten the motor fan housing element to be stamped.

The longitudinal section of the notch 9 in fig. 1 is in an L-shaped structure, the support rod 8 is in a sliding structure inside the notch 9, and the support rod 8 is arranged at equal angles relative to the workbench 1, so that the push rod 5 can be fixed and stored.

Like the longitudinal section of connecting block 10 and rubber block 11 all be arc structure in fig. 1, and the connected mode of connecting block 10 and rubber block 11 is for pasting the link, utilizes the frictional force between the motor fan housing of rubber block 11 and required punching press to make it more stable when the punching press, and prevents that connecting block 10 direct contact from leading to damaging when the punching press.

As shown in fig. 4, the bottom end of the die 14 is a groove-shaped structure, and the length of the longitudinal section of the groove-shaped structure is equal to that of the projection 16, so that the die 14 can be fixed at the working area of the working table 1, and the die 14 is ensured not to shift during punching.

The working principle is as follows: when the quick positioning mechanism for stamping the motor fan housing is used, as shown in fig. 4, firstly, the groove at the bottom of the die 14 is pushed to align with the convex block 16 on the workbench 1, the convex part at the bottom of the die 14 is aligned with the through hole 15 on the workbench 1, the die 14 is installed to ensure the stability of the die in the working process, then, the slide glass 2 is fixed on the workbench 1 by screws, after the installation is completed, the motor fan housing to be stamped is placed in the die 14, then, the threaded rod 4 inserted in the base block 12 is rotated to displace the connecting rod 13 hinged with the threaded rod 4 inwards, so as to drive the sleeve 3 to lift, so as to adjust the height of the sleeve 3, so that the push rod 5 in the sleeve 3 is in a proper position, then, the auxiliary rod 6 connected to the outer side of the push rod 5 is rotated to push the push rod 5 inwards under the elasticity of the spring 7, so that the rubber block 11 connected to the inner side of the connecting block, and the connecting block 10 is provided with 4 symmetrically with respect to the worktable 1, then push the strut 8 inserted inside the notch 9 to fix the push rod 5, so that in the stamping process, the required stamping motor fan housing is stabilized in the die 14, and the spring 7 can also play a role of shock absorption and buffering in the stamping process, after the stamping is finished, pull the strut 8 and the auxiliary rod 6 back to the original position, and turn the threaded rod 4 back to the original position, so that the device is more convenient to store, and then take down the screw fixed on the slide glass 2 on the worktable 1, so that the device can be fully disassembled, which is the whole process of using the quick positioning mechanism for stamping the motor fan housing.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 motor fan housing punching press is with quick positioning mechanism, includes workstation (1), slide glass (2) and base block (12), its characterized in that: the upper surface of the workbench (1) is connected with a slide glass (2), the upper surface of the workbench (1) is attached with a die (14), the slide glass (2) is symmetrically arranged relative to the die (14), the upper surface of the slide glass (2) is fixed with a base block (12), a threaded rod (4) is inserted into the base block (12), the outer surface of the threaded rod (4) is connected with a connecting rod (13), the top end of the connecting rod (13) is fixed with a sleeve (3), the upper surface of the sleeve (3) is provided with a notch (9), a support rod (8) is inserted into the notch (9), the inner side of the sleeve (3) is provided with a push rod (5), the outer side of the front end of the push rod (5) is connected with an auxiliary rod (6), the outer surface of the inner side of the push rod (5) is wound with a spring (7), and the inner side of the push rod (5) is fixed with a connecting block, the rubber block (11) is embedded into the inner side of the connecting block (10), a through hole (15) is formed in the lower portion of the rubber block (11), and protruding blocks (16) are arranged on the left side and the right side of the through hole (15).

2. The quick positioning mechanism for stamping the motor fan cover as claimed in claim 1, wherein: the slide glass (2) and the connecting rod (13) are connected in a hinged mode, the connecting rod (13) is of a sliding structure on the threaded rod (4), and the connecting rod (13) is symmetrically arranged relative to the threaded rod (4).

3. The quick positioning mechanism for stamping the motor fan cover as claimed in claim 1, wherein: the push rod (5) and the auxiliary rod (6) are connected in a welding mode, and the push rod (5) and the auxiliary rod (6) are both in a sliding structure in the sleeve (3).

4. The quick positioning mechanism for stamping the motor fan cover as claimed in claim 1, wherein: the longitudinal section of the notch (9) is of an L-shaped structure, the support rod (8) is of a sliding structure in the notch (9), and the support rod (8) is arranged at equal angles relative to the workbench (1).

5. The quick positioning mechanism for stamping the motor fan cover as claimed in claim 1, wherein: the longitudinal section of the connecting block (10) and the longitudinal section of the rubber block (11) are both arc-shaped structures, and the connecting mode of the connecting block (10) and the rubber block (11) is a pasting link.

6. The quick positioning mechanism for stamping the motor fan cover as claimed in claim 1, wherein: the bottom end of the die (14) is of a groove-shaped structure, and the length of the longitudinal section of the groove-shaped structure is equal to that of the projection (16).