CN217144993U

CN217144993U - A stamping device for wind gap frame installation filter screen

Info

Publication number: CN217144993U
Application number: CN202220446276.2U
Authority: CN
Inventors: 徐启兵
Original assignee: Shanghai Yingda Air Conditioning Enterprise Co Ltd
Current assignee: Shanghai Yingda Air Conditioning Enterprise Co Ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-08-09
Anticipated expiration: 2032-03-03

Abstract

The utility model relates to a punching device for installing a filter screen on a wind gap frame, which comprises a punching shell and a buffer type driving structure; the buffer type driving structure comprises a cam arranged at the upper end of the stamping shell, a driving piece for driving the cam to eccentrically rotate, and a connecting block contacted with the lower end face of the cam, wherein the center of the lower end of the connecting block is fixedly connected with a stamping rod, a limiting table for the stamping rod to vertically penetrate through is arranged on the stamping shell, and a horizontal stamping plate is arranged at the lower end of the stamping rod; the lower extreme central point of connecting block puts and has the boss, and the upper end of stamping rod is fixed to be inlayed and is established in the boss, and spacing platform is including inlaying the supporting part of establishing spacing portion in the punching press casing and arranging spacing portion upper end in, and the supporting part upper end has the bulge, has first buffer spring between bulge and the boss, has the second buffer spring between connecting block and the punching press casing. The utility model has the advantages of as follows: guarantee the extrusion force of continuous stability, avoid the wind gap frame to take place to warp the damage simultaneously again.

Description

A stamping device for wind gap frame installation filter screen

The technical field is as follows:

the utility model belongs to wind gap frame installation field, concretely relates to a stamping device for wind gap frame installation filter screen.

Background art:

the air conditioner air port is a terminal device used for supplying air and returning air in an air conditioning system, and is an air distribution device.

Current wind gap frame is by the rectangle column structure that four unilateral section bars are constituteed, side end face installation filter screen at the wind gap frame usually, during the installation, directly lay the side end face at the wind gap frame with the filter screen, establish the rubber strip through inlaying around the wind gap frame, thereby make rubber strip extrusion filter screen to realize the installation of filter screen in the side draw-in groove of wind gap frame, the rubber strip is inlaying and is establishing the in-process and need last stable extrusion force, consequently artifical extrusion rubber strip or strike to the draw-in groove of wind gap frame through the instrument in, can't guarantee to connect the stability, but if the mode through traditional punching machine punching press, make the wind gap frame take place to warp the damage easily.

The utility model has the following contents:

the utility model aims at overcoming the above not enough, provide a stamping device for wind gap frame installation filter screen, guarantee to last stable extrusion force, avoid the wind gap frame to take place to warp the damage simultaneously again.

The purpose of the utility model is realized through the following technical scheme: a stamping device for installing a filter screen on a frame of an air port comprises a stamping shell and a buffer type driving structure arranged on the stamping shell;

the buffer type driving structure comprises a cam arranged at the upper end of the stamping shell, a driving piece for driving the cam to eccentrically rotate, and a connecting block contacted with the lower end face of the cam, wherein the center of the lower end of the connecting block is fixedly connected with a stamping rod, a limiting table for the stamping rod to vertically penetrate through is arranged on the stamping shell, and a horizontal stamping plate is arranged at the lower end of the stamping rod; the lower extreme central point of connecting block puts and has the boss, the upper end of stamping rod is fixed to be inlayed and is established in the boss, spacing platform is including inlaying the supporting part of establishing spacing portion in the punching press casing and arranging spacing portion upper end in, the bulge has on the supporting part, first buffer spring has between bulge and the boss, the outside terminal surface at bulge and boss is established respectively to first buffer spring's both ends cover, second buffer spring has between connecting block and the punching press casing, the upper end of second buffer spring and the lower terminal surface fixed connection of connecting block, the lower extreme and the punching press casing fixed connection of second buffer spring, and the lower pot head of second buffer spring establishes the outside at the supporting part.

The utility model discloses a further improvement lies in: spacing portion, supporting part and bulge formula shaping structure as an organic whole, and spacing portion, supporting part and bulge in form to have the through-hole that holds the vertical run-through of punching press pole.

The utility model discloses a further improvement lies in: the limiting part and the supporting part are fixedly connected with the stamping shell.

The utility model discloses a further improvement lies in: the upper end of stamping rod has the connector, and the connector includes cylinder portion and cone portion, and between cone portion and the stamping rod was arranged in to cylinder portion, had the spacing hole that holds the connector and inlay to establish in the boss, had a plurality of bolts of screwing up between boss and the cylinder portion.

The utility model discloses a further improvement lies in: the both ends of connecting block have the flexible post of direction, and the flexible post of direction includes the cylinder and inlays the lower cylinder of establishing in last cylinder, goes up the upper end of cylinder, the lower extreme and the punching press casing fixed connection of lower cylinder, and the outside of second buffer spring is arranged in to the flexible post of direction, and the side of connecting block has the round hole of holding the vertical run-through of cylinder.

The utility model discloses a further improvement lies in: the driving part comprises a driving shaft connected with the cam and a driving motor driving the driving shaft to rotate, one end of the driving shaft is eccentrically connected with the cam, and the driving motor rotates to drive the cam to do eccentric motion.

Compared with the prior art, the utility model has the following advantage:

1. the utility model discloses a buffering formula drive structure carries out the continuous stable punching press to horizontal punching press board, produces continuous even punching press power in stamping process, guarantees punching press power degree even buffering release through setting up first buffer spring and second buffer spring, realizes the punching press of wind gap frame installation filter screen fast, avoids wind gap frame to take place to warp the damage simultaneously again, improves work efficiency; secondly, the two ends of the first buffer spring are sleeved at the outer ends of the limiting table and the boss, certain extrusion force is generated on the limiting table, the limiting table is prevented from loosening with the stamping shell in the process of ascending and descending of the stamping rod, and therefore the connection stability of the limiting table and the stamping verticality of the stamping rod are guaranteed.

2. The straightness that hangs down in the punching press pole stamping process has been guaranteed in setting up of spacing platform in this application, and the flexible post of direction that connecting block both ends set up has further guaranteed connecting block and punching press pole and has hung down the straightness in the displacement process from top to bottom simultaneously.

3. The connector of stamping rod upper end inlays to be established in the spacing downthehole of boss to realize the fastening through a plurality of tightening bolts of side direction, guaranteed the stability of being connected between stamping rod upper end and the connecting block, avoid stamping rod to take place not hard up and influence stamping stability among the stamping process.

4. Thereby driving motor drive cam makes eccentric motion realize the upper and lower punching press to the punching press pole, and the punching press stroke is short, guarantees the continuity in punching press rubber body to the wind gap frame.

Description of the drawings:

fig. 1 is a schematic view of the utility model relates to a stamping device for wind gap frame installation filter screen.

Fig. 2 is an enlarged schematic view of structure a in fig. 1.

Reference numbers in the figures:

1. the stamping shell and the 2-buffer type driving structure are arranged;

21-cam, 22-driving piece, 23-connecting block, 24-punching rod, 25-limiting table, 26-horizontal punching plate, 27-boss, 28-first buffer spring, 29-second buffer spring, 210-connecting head, 211-cylindrical part, 212-conical part, 213-limiting hole, 214-screwing bolt, 215-upper column and 216-lower column;

221-drive shaft, 222-drive motor;

251-limiting part, 252-supporting part, 253-convex part and 254-through hole.

The specific implementation mode is as follows:

in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms indicating orientation or positional relationship, such as those based on the drawings, are only for convenience of description and simplification of description, and do not indicate or imply that the structures or units indicated must have a specific orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise specified or limited, terms such as "connected," "provided," "having," and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, or directly connected, and may be connected through an intermediate medium, and those skilled in the art can understand the basic meaning of the above terms in the present invention according to specific situations.

Fig. 1 shows an embodiment of a punching device for installing a filter screen on a tuyere frame according to the present invention, which includes a punching housing 1 and a buffer type driving structure 2 disposed on the punching housing 1;

the buffer type driving structure 2 comprises a cam 21 arranged at the upper end of the stamping shell 1 and a driving piece 22 for driving the cam 21 to eccentrically rotate, and comprises a connecting block 23 contacted with the lower end face of the cam 21, a stamping rod 24 is fixedly connected to the center of the lower end of the connecting block 23, a limiting platform 25 for allowing the stamping rod 24 to vertically penetrate through is arranged on the stamping shell 1, and a horizontal stamping plate 26 is arranged at the lower end of the stamping rod 24; the lower end center position of connecting block 23 has boss 27, the upper end of punching press pole 24 is fixed to be inlayed in boss 27, spacing platform 25 is including inlaying spacing portion 251 of establishing in punching press casing 1 and arranging the supporting part 252 of spacing portion 251 upper end in, supporting part 252 upper end has bulge 253, first buffer spring 28 has between bulge 253 and the boss 27, the both ends of first buffer spring 28 are established respectively in the outside terminal surface of bulge 253 and boss 27, second buffer spring 29 has between connecting block 23 and the punching press casing 1, the upper end of second buffer spring 29 and the lower terminal surface fixed connection of connecting block 23, the lower extreme and the punching press casing 1 fixed connection of second buffer spring 29, and the lower pot head of second buffer spring 29 is established in the outside of supporting part 252.

The utility model adopts the buffering type driving structure 2 to continuously and stably punch the horizontal punching plate 26, generates continuous and uniform punching force in the punching process, ensures uniform buffering and releasing of punching force degree by arranging the first buffer spring 28 and the second buffer spring 29, quickly realizes punching of the air port frame installation filter screen, simultaneously avoids deformation and damage of the air port frame, and improves the working efficiency; secondly, the two ends of the first buffer spring 28 are sleeved on the outer ends of the limiting table 25 and the boss 27, so that a certain extrusion force is generated on the limiting table 25, the limiting table 25 is prevented from loosening with the stamping shell 1 in the process of up-down lifting of the stamping rod 24, and the connection stability of the limiting table 25 and the stamping verticality of the stamping rod 24 are ensured.

Further, the limiting portion 251, the supporting portion 252 and the protruding portion 253 are integrally formed, and a through hole 254 for allowing the punching rod 24 to vertically penetrate is formed in the limiting portion 251, the supporting portion 252 and the protruding portion 53.

Further, the limiting portion 251 and the supporting portion 252 are fixedly connected to the punch housing 1.

Further, as shown in fig. 2, a connecting head 210 is provided at the upper end of the ram 24, the connecting head 210 includes a cylindrical portion 211 and a conical portion 212, the cylindrical portion 211 is disposed between the conical portion 212 and the ram 24, a limiting hole 213 for accommodating the connecting head 210 is provided in the boss 27, and a plurality of tightening bolts 214 are provided between the boss 27 and the cylindrical portion 211.

The connector 210 at the upper end of the stamping rod 24 is embedded in the limiting hole 213 of the boss 27, and is fastened through a plurality of lateral tightening bolts 214, so that the connection stability between the upper end of the stamping rod 24 and the connecting block 23 is ensured, and the stamping rod 24 is prevented from loosening and affecting the stamping stability in the stamping process.

Furthermore, the two ends of the connecting block 23 are provided with guide telescopic columns, each guide telescopic column comprises an upper column body 215 and a lower column body 216 embedded in the upper column body 215, the upper end of the upper column body 215 and the lower end of the lower column body 216 are fixedly connected with the stamping shell 1, each guide telescopic column is arranged on the outer side of the corresponding second buffer spring 29, and the side end of the connecting block 23 is provided with a circular hole which is used for accommodating the corresponding upper column body 215 to vertically penetrate through. The straightness that hangs down in the punching press pole stamping process has been guaranteed in setting up of spacing platform in this application, and the flexible post of direction that connecting block both ends set up has further guaranteed connecting block and punching press pole and has hung down the straightness in the displacement process from top to bottom simultaneously.

Further, the driving member 22 includes a driving shaft 221 connected to the cam 21 and a driving motor 222 for driving the driving shaft 221 to rotate, one end of the driving shaft 221 is eccentrically connected to the cam 21, and the driving motor 222 rotates to drive the cam 21 to perform an eccentric motion.

The driving motor 222 drives the cam 21 to do eccentric motion so as to realize up-and-down stamping of the stamping rod 24, the stamping stroke is short, and the continuity from the stamping rubber body to the air port frame is ensured.

The present invention is not limited to the above-described embodiments, and the description of the embodiments and the description is only illustrative of the principles of the present invention, and various changes and modifications can be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stamping device for wind gap frame installation filter screen which characterized in that: comprises a stamping shell (1) and a buffer type driving structure (2) arranged on the stamping shell (1);

the buffer type driving structure (2) comprises a cam (21) arranged at the upper end of the stamping shell (1) and a driving piece (22) for driving the cam (21) to eccentrically rotate, and the buffer type driving structure comprises a connecting block (23) contacted with the lower end face of the cam (21), a stamping rod (24) is fixedly connected to the center of the lower end of the connecting block (23), a limiting table (25) for allowing the stamping rod (24) to vertically penetrate through is arranged on the stamping shell (1), and a horizontal stamping plate (26) is arranged at the lower end of the stamping rod (24); the lower end central point of connecting block (23) puts and has boss (27), the upper end of punching press pole (24) is fixed to be inlayed and is established in boss (27), spacing platform (25) including inlay spacing portion (251) of establishing in punching press casing (1) and arrange supporting part (252) of spacing portion (251) upper end in, the upper end of supporting part (252) has bulge (253), first buffer spring (28) have between bulge (253) and boss (27), the outside terminal surface at bulge (253) and boss (27) is established respectively to the both ends of first buffer spring (28), second buffer spring (29) have between connecting block (23) and punching press casing (1), the lower extreme and the punching press casing (1) fixed connection of the upper end and the lower terminal surface of connecting block (23) of second buffer spring (29), and the lower end of the second buffer spring (29) is sleeved on the outer side of the supporting part (252).

2. The punching device for installing the filter screen on the tuyere frame as claimed in claim 1, wherein: the limiting portion (251), the supporting portion (252) and the protruding portion (253) are of an integrated forming structure, and a through hole (254) allowing the punching rod (24) to vertically penetrate is formed in the limiting portion (251), the supporting portion (252) and the protruding portion (253).

3. The punching device for installing the filter screen on the tuyere frame as claimed in claim 2, wherein: the limiting part (251) and the supporting part (252) are fixedly connected with the stamping shell (1).

4. The punching device for installing the filter screen on the tuyere frame as claimed in claim 3, wherein: the upper end of punching press pole (24) has connector (210), connector (210) include cylinder portion (211) and cone portion (212), cone portion (212) and punching press pole (24) are arranged in cylinder portion (211), have in boss (27) and hold connector (210) and inlay spacing hole (213) of establishing, a plurality of tightening bolts (214) have between boss (27) and cylinder portion (211).

5. The punching device for installing the filter screen on the tuyere side frame as claimed in any one of claims 1 to 4, wherein: the both ends of connecting block (23) have the flexible post of direction, the flexible post of direction includes cylinder (215) and inlays lower cylinder (216) of establishing in last cylinder (215), the upper end of going up cylinder (215), the lower extreme and the punching press casing (1) fixed connection of lower cylinder (216), the outside of second buffer spring (29) is arranged in to the flexible post of direction, the side of connecting block (23) has the round hole of holding the vertical run-through of cylinder (215).

6. The stamping device for installing the filter screen on the tuyere frame as claimed in claim 1, wherein: the driving piece (22) comprises a driving shaft (221) connected with the cam (21) and a driving motor (222) driving the driving shaft (221) to rotate, one end of the driving shaft (221) is eccentrically connected with the cam (21), and the driving motor (222) rotates to drive the cam (21) to do eccentric motion.