CN213052408U

CN213052408U - Positioning mechanism for hardware mould

Info

Publication number: CN213052408U
Application number: CN202021953773.9U
Authority: CN
Inventors: 许怀勇; 萧杏坤; 袁琛
Original assignee: Huizhou Hongda Hardware Products Co ltd
Current assignee: Huizhou Hongda Hardware Products Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-04-27
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a positioning mechanism for hardware mould, the structure of which comprises a positioning plate, an auxiliary buffer device, an auxiliary positioning device, a first fixed plate, a movable plate, a convex fixed platform, a fixed bolt and a clamping groove, the positioning mechanism for hardware mould is characterized in that the auxiliary buffer device is arranged on the top end surface of the positioning plate, after a user fixes the hardware mould, when the user carries out stamping work, the impact force on the hardware mould can be well reduced under the buffer action of the buffer mechanism, the pressure on the hardware mould is reduced, the service life of the hardware mould is prolonged, the production cost is indirectly reduced, the auxiliary positioning device is arranged on the top end surface of the positioning plate, when a smaller part needs to be processed, in order to avoid crushing the hardware mould, the user places the hardware mould inside a limiting plate, then the user fixes the mould through the fixing mechanism, can avoid crushing the die for the production efficiency.

Description

Positioning mechanism for hardware mould

Technical Field

The utility model relates to a positioning mechanism technical field, concretely relates to positioning mechanism for hardware mould.

Background

The hardware mould is in industrial production, various presses and special tools arranged on the presses are used for manufacturing parts or products with required shapes from metal materials through pressure, the special tools are collectively called as the hardware mould, and the hardware mould is subjected to overlarge impact force during stamping work, so that the hardware mould is often matched with a special positioning mechanism of the hardware mould for use in order to ensure the qualified rate of part addition.

When the positioning mechanism special for the hardware die is used, the impact force of a stamping work on the die is large, so that the service life of the hardware die is short, and the cost input is indirectly increased; and when producing certain small-size parts, its five golden dies is less, and positioning mechanism is being fixed to it, crushes the five golden dies easily, and then influences the normal production of part, reduces work efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, a positioning mechanism for a hardware die is provided, so that the problem that the impact force of a stamping work on the die is large, the service life of the hardware die is short, and the cost input is increased indirectly is solved; and when producing certain small-size parts, its five golden dies is less, and positioning mechanism is fixing it, crushes the five golden dies easily, and then influences the normal production of part, reduces work efficiency's problem.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a positioning mechanism for hardware mould, including the locating plate, the locating plate top face is provided with 8 sets of first fixed plates, the locating plate top face front and back end left and right sides is provided with supplementary buffer respectively, the locating plate top face front and back end left and right sides and supplementary positioning device bottom face welded fastening, supplementary buffer includes base, first fixed column, fixed frame, second fixed column, footstock and buffer, the base bottom face cooperatees with the locating plate top face, base left and right sides face front and back end middle part and first fixed column medial surface welding, first fixed column lateral surface is provided with fixed frame, base top face middle part is connected with buffer bottom face, buffer top face and footstock bottom face middle part fixed connection, footstock left and right sides face front and back end middle part and second fixed column medial surface through the welding, and the second fixed column is connected with the first fixed column through the fixed frame.

Further, a movable plate is arranged on the inner side of the first fixed plate, the inner side of the top end face of the movable plate is welded and fixed with the bottom end face of the convex fixed table, fixing bolts are respectively arranged at the front end and the rear end of the top end face of the first fixed plate, and a clamping groove is formed in the top end face of the positioning plate.

Further, auxiliary positioning device includes C type fixed plate, fixed establishment, limiting plate, protruding type platform and fixed block, C type fixed plate bottom face welds with locating plate top end face, C type fixed plate left surface top middle part is connected with the fixed establishment right-hand member, lower extreme and limiting plate lateral surface are fixed through the welding on the C type fixed plate medial surface, limiting plate top end face front end middle part and protruding type platform bottom end fixed connection, limiting plate bottom end face front end middle part cooperatees with the fixed block top.

Furthermore, buffer gear includes first elastic plate, spring, second elastic plate and fixing base, first elastic plate top end face is connected with top base bottom end face middle part, first elastic plate bottom end face middle part and spring top elastic connection, spring bottom end face is connected with second elastic plate top end face middle part, second elastic plate bottom end face and fixing base top end face middle part welded fastening to the fixing base lateral surface is connected with base top end face inboard middle part.

Further, fixed establishment includes connecting rod, connecting axle, second fixed plate, spacing axle and handle, connecting rod right-hand member and limiting plate right flank middle part welded fastening, connecting rod left surface middle part is connected with the connecting axle right-hand member, C type fixed plate left surface top middle part passes through welded fastening with the second fixed plate right flank to the connecting axle left end runs through second fixed plate right flank middle part, the connecting axle left end is connected with spacing axle middle part, spacing off-axial face rotates with the inside right-hand member of handle and is connected.

Further, the handle is 5cm in length, and the rotatable angle of the handle ranges from 0 to 90 °.

Further, the spring is of a cylindrical structure, and the telescopic length range of the spring is 0-8 cm.

Further, the width of the first fixing column is 2mm shorter than the width of the inside of the fixing frame, and the contact surfaces of the first fixing column and the fixing frame are completely overlapped.

Furthermore, the spring is made of carbon steel.

Furthermore, the first fixing column is made of stainless steel.

(III) advantageous effects

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

the method has the advantages that: the utility model relates to a positioning mechanism for hardware mould, through setting up supplementary buffer at locating plate top end face, the user is with the fixed back of hardware mould, when carrying out stamping operation, because under buffer gear's cushioning effect, the impact force that reduction hardware mould that can be fine received reduces the pressure that hardware mould received, extension hardware mould life, has indirectly reduced manufacturing cost.

The method has the advantages that: the utility model relates to a positioning mechanism for hardware mould is through setting up auxiliary positioning device at locating plate top end face, when the less part of needs processing, in order to avoid crushing hardware mould, the user places hardware mould inboard at the limiting plate, then the user fixes the mould through fixed establishment, can avoid crushing the mould to placing for production efficiency.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic structural view of the auxiliary buffer device of the present invention;

FIG. 3 is a front sectional view of the auxiliary buffer device of the present invention;

FIG. 4 is a schematic structural view of the auxiliary positioning device of the present invention;

fig. 5 is a front sectional view of the auxiliary positioning device of the present invention.

In the figure: the device comprises a positioning plate-1, an auxiliary buffer device-2, a base-21, a first fixed column-22, a fixed frame-23, a second fixed column-24, a top seat-25, a buffer mechanism-26, a first elastic plate-261, a spring-262, a second elastic plate-263, a fixed seat-264, an auxiliary positioning device-3, a C-shaped fixed plate-31, a fixed mechanism-32, a connecting rod-321, a connecting shaft-322, a second fixed plate-323, a limiting shaft-324, a handle-325, a limiting plate-33, a convex platform-34, a fixed block-35, a first fixed plate-4, a movable plate-5, a convex fixed platform-6, a fixed bolt-7 and a clamping groove-8.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Please refer to fig. 1, the utility model provides a positioning mechanism for hardware mould through the improvement here, including locating

plate

1, 1 top of locating plate face is provided with 8 first fixed plates 4 of group, 1 top of locating plate face front and back end left and right sides respectively is provided with

supplementary buffer

2, 1 top of locating plate face front and back end left and right sides and 3 bottom face welded fastening of supplementary positioner, 4 inboards of first fixed plate are provided with fly leaf 5, 5 top of fly leaf face inboards and 6 bottom face welded fastening of protruding type fixed station, 4 top of first fixed plate face front and back ends respectively are provided with

fixing bolt

7, 1 top of locating plate face inside is provided with draw-in groove 8.

Referring to fig. 2, the present invention provides a positioning mechanism for hardware mold through improvement, the auxiliary buffering device 2 includes a base 21, a first fixing column 22, a fixing frame 23, a second fixing column 24, a top seat 25 and a buffering mechanism 26, the bottom end face of the base 21 is matched with the top end face of the positioning plate 1, the middle portions of the front and rear ends of the left and right side faces of the base 21 are welded to the inner side face of the first fixing column 22, the outer side face of the first fixing column 22 is provided with the fixing frame 23, the middle portion of the top end face of the base 21 is connected to the bottom end face of the buffering mechanism 26, the top end face of the buffering mechanism 26 is fixedly connected to the middle portion of the bottom end face of the top seat 25, the middle portions of the front and rear ends of the left and right side faces of the top seat 25 are fixed to the inner side face of the second fixing column 24 by welding, the, and the contact surface of the first fixing column 22 and the contact surface of the second fixing column are completely overlapped to prevent the first fixing column from being clamped in the fixed frame 23, the first fixing column 22 is made of stainless steel, the surface of the stainless steel is smooth, and the contact surface of the first fixing column and the fixed frame 23 is prevented from being clamped.

Referring to fig. 3, the present invention provides a positioning mechanism for hardware mold through improvement, the buffering mechanism 26 includes a first elastic plate 261, a spring 262, a second elastic plate 263 and a fixing seat 264, the top end face of the first elastic plate 261 is connected to the middle of the bottom end face of the top seat 25, the middle of the bottom end face of the first elastic plate 261 is elastically connected to the top end of the spring 262, the spring 262 is of a cylinder structure, and the retractable length range of the spring 262 is 0-8cm, so as to increase the buffering distance, the spring 262 is made of carbon steel, the carbon steel 262 has high hardness and high strength, so as to prolong the service life of the device, the bottom end face of the spring 262 is connected to the middle of the top end face of the second elastic plate 263, the bottom end face of the second elastic plate 263 is welded to the middle of the top end face of the fixing seat 264, and the outer side.

Please refer to fig. 4, the utility model provides a positioning mechanism for hardware mould here through improving, auxiliary positioning device 3 includes C type fixed plate 31, fixed establishment 32, limiting plate 33, protruding type platform 34 and fixed block 35, the welding of C type fixed plate 31 bottom face and 1 top end face of locating plate, C type fixed plate 31 left side top middle part is connected with fixed establishment 32 right-hand member, the lower extreme is fixed through the welding with limiting plate 33 lateral surface on the 31 medial surface of C type fixed plate, limiting plate 33 top end front end middle part and protruding type platform 34 bottom fixed connection, limiting plate 33 bottom end front end middle part cooperatees with fixed block 35 top.

Please refer to fig. 5, the utility model provides a positioning mechanism for hardware mould through the improvement here, fixing mechanism 32 includes connecting rod 321, connecting axle 322, second fixed plate 323, spacing axle 324 and handle 325, connecting rod 321 right-hand member and limiting plate 33 right side middle part welded fastening, connecting rod 321 left side middle part is connected with connecting axle 322 right-hand member, C type fixed plate 31 left side top middle part passes through welded fastening with second fixed plate 323 right side, and connecting axle 322 left end runs through second fixed plate 323 right side middle part, connecting axle 322 left end is connected with spacing axle 324 middle part, spacing axle 324 lateral surface is connected with the inside right-hand member rotation of handle 325, handle 325 length is 5cm, and handle 325 rotatable angle scope is 0-90, the rotation angle scope can increase the fixity greatly, prevent that the mould from becoming flexible.

This patent the fixing base 264: the fixing seat is mainly provided with a ring body, the bottom of the ring body is provided with a raised wall with a larger diameter, the inner edge of the ring body is provided with two through holes, the side edges of the through holes are provided with stop rods which extend downwards, two bolts penetrate through the through holes and then respectively penetrate through two S-shaped retaining sheets, and the bolts and the stop rods penetrate through a sheet body and then are buckled at the bottom ends of the bolts by fasteners to form the fixing seat, so that the fixing seat is sleeved in the round holes of the desktop, and the retaining sheets rotate outwards to abut against the bottom edge of the desktop by the rotation of the bolts to fix the fixing seat so as to lock a water filter, a water dispenser faucet or other objects on the ring body.

The working principle is as follows:

firstly, the method comprises the following steps: when a user wants to use the device, the positioning mechanism for the hardware die can be placed on a base of stamping equipment, and then the device is fixedly connected with the base;

secondly, the method comprises the following steps: when a part is machined, a user firstly places a hardware mould in the clamping groove 8, then the user pushes the movable plate 5 inwards, the movable plate 5 drives the convex fixing table 6 to move inwards, when the convex fixing table 6 is fixed with the outer side surface of the hardware mould, the user rotates the fixing bolt 7 to fixedly connect the first fixing plate 4, then in the stamping process, the top seat 25 drives the second fixing column 24 to move downwards, so that the second fixing column 24 moves downwards along the fixing frame 23, the top seat 25 simultaneously drives the first elastic plate 261 to move downwards, then the first elastic plate 261 drives the spring 262 to move downwards, and the spring 262 is in a compression state, so that the impact force on the hardware mould can be reduced;

thirdly, the method comprises the following steps: when the less part of needs processing, in order to avoid protruding type fixed station 6 to press from both sides hardware mould bad, so the staff places hardware mould inside limiting plate 33, then the user carries out the fixed clamp with hardware mould through fixed block 35 and presss from both sides tightly, then the user breaks handle 325 downwards off with the fingers and thumb, handle 325 drives spacing axle 324 and rotates, then spacing axle 324 is beaten connecting axle 322 and is moved left, and then connecting axle 322 drives connecting rod 321 and moves left, thereby make connecting rod 321 be in tensile state, thereby carry out the secondary to hardware mould and fix, then can carry out punching press work.

Claims

1. A positioning mechanism for a hardware mold comprises a positioning plate (1), wherein 8 groups of first fixing plates (4) are arranged on the top end face of the positioning plate (1);

the method is characterized in that: the auxiliary buffer device comprises a positioning plate (1), and is characterized by further comprising an auxiliary buffer device (2) and an auxiliary positioning device (3), wherein the auxiliary buffer device (2) is respectively arranged on the front side and the rear side of the top end surface of the positioning plate (1), the front side and the rear side of the top end surface of the positioning plate (1) are welded and fixed with the bottom end surface of the auxiliary positioning device (3), the auxiliary buffer device (2) comprises a base (21), a first fixing column (22), a fixing frame (23), a second fixing column (24), a top seat (25) and a buffer mechanism (26), the bottom end surface of the base (21) is matched with the top end surface of the positioning plate (1), the middle parts of the front end and the rear end of the left side and the right side of the base (21) are welded with the inner side surface of the first fixing column (22), the outer side surface of the first, the top end face of the buffer mechanism (26) is fixedly connected with the middle part of the bottom end face of the top seat (25), the middle parts of the front and rear ends of the left and right side faces of the top seat (25) are fixed with the inner side face of the second fixing column (24) through welding, and the second fixing column (24) is connected with the first fixing column (22) through a fixing frame (23).

2. The positioning mechanism for hardware molds of claim 1, wherein: the inner side of the first fixing plate (4) is provided with a movable plate (5), the inner side of the top end face of the movable plate (5) is fixedly welded with the bottom end face of the convex fixing table (6), the front end and the rear end of the top end face of the first fixing plate (4) are respectively provided with a fixing bolt (7), and a clamping groove (8) is formed in the top end face of the positioning plate (1).

3. The positioning mechanism for hardware molds of claim 1, wherein: auxiliary positioning device (3) are including C type fixed plate (31), fixed establishment (32), limiting plate (33), protruding type platform (34) and fixed block (35), C type fixed plate (31) bottom face and locating plate (1) top end face welding, C type fixed plate (31) left surface top middle part is connected with fixed establishment (32) right-hand member, lower extreme and limiting plate (33) lateral surface are fixed through the welding on C type fixed plate (31) medial surface, limiting plate (33) top end front end middle part and protruding type platform (34) bottom fixed connection, limiting plate (33) bottom end front end middle part cooperatees with fixed block (35) top.

4. The positioning mechanism for hardware molds of claim 1, wherein: the buffer mechanism (26) comprises a first elastic plate (261), a spring (262), a second elastic plate (263) and a fixed seat (264), wherein the top end face of the first elastic plate (261) is connected with the middle of the bottom end face of the top seat (25), the middle of the bottom end face of the first elastic plate (261) is elastically connected with the top end of the spring (262), the bottom end face of the spring (262) is connected with the middle of the top end face of the second elastic plate (263), the bottom end face of the second elastic plate (263) is fixedly welded with the middle of the top end face of the fixed seat (264), and the outer side face of the fixed seat (264) is connected with the middle of the inner side of the top end face of the base (21.

5. The positioning mechanism for hardware molds of claim 3, wherein: fixed establishment (32) include connecting rod (321), connecting axle (322), second fixed plate (323), spacing axle (324) and handle (325), connecting rod (321) right-hand member and limiting plate (33) right flank middle part welded fastening, connecting rod (321) left flank middle part is connected with connecting axle (322) right-hand member, C type fixed plate (31) left flank top middle part passes through welded fastening with second fixed plate (323) right flank to connecting axle (322) left end runs through second fixed plate (323) right flank middle part, connecting axle (322) left end is connected with spacing axle (324) middle part, spacing axle (324) lateral surface is rotated with the inside right-hand member of handle (325) and is connected.

6. The positioning mechanism for hardware molds of claim 5, wherein: the handle (325) is 5cm in length and the handle (325) is rotatable through an angle in the range of 0-90 °.

7. The positioning mechanism for hardware molds of claim 4, wherein: the spring (262) is of a cylindrical structure, and the telescopic length range of the spring (262) is 0-8 cm.

8. The positioning mechanism for hardware molds of claim 1, wherein: the width of the first fixing column (22) is 2mm shorter than the inner width of the fixing frame (23), and the contact surfaces of the first fixing column and the fixing frame are completely overlapped.