CN214023057U

CN214023057U - But novel stamping die of quick replacement drift

Info

Publication number: CN214023057U
Application number: CN202023226222.5U
Authority: CN
Inventors: 胡丽华
Original assignee: Hebei Institute of Mechanical and Electrical technology
Current assignee: Wuhan Zhong Yong Industrial Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-24
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a but novel stamping die of quick replacement drift, including punching press base and stamping device, first coupling mechanism and second coupling mechanism set up respectively in drive gear's both sides, and mesh between first coupling mechanism and the drive gear and be connected, mesh between second coupling mechanism and the drive gear and be connected, and the structure of each module is constituteed and the connected mode is the same with the connected mode in each module's the structure of connected mode and the second coupling mechanism in the first coupling mechanism, when the operator needs the installation drift, then can directly make a round trip to move and rotate the handle, under drive gear's effect, second coupling mechanism also can install the drift, when the operator need pull down the drift, then the dismantlement of drift can be realized to accessible operation second coupling mechanism, this kind of setting has promoted drift dismouting efficiency greatly.

Description

But novel stamping die of quick replacement drift

Technical Field

The utility model relates to the technical field of dies, specifically be a but novel stamping die of quick replacement drift.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is the name of "industrial mother".

The current punching die punch is generally fixed by two fixing rods through threads, when the punching die punch is replaced and installed, the thread ends of the punch arranged on the two fixing rods need to be disassembled, the disassembling efficiency is low, and the disassembling is very troublesome.

To above problem, improve current device, but provided a novel stamping die of quick replacement drift.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but novel stamping die of quick replacement drift adopts this device to work to stamping die drift generally all uses two dead lever rethread screw threads to fix in having solved above-mentioned background, when changing the installation, then need dismantle the screw thread end that the drift set up on two dead levers, dismantles inefficiency, and dismantles very troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: a novel stamping die capable of rapidly replacing a punch comprises a stamping base and a stamping device, wherein the stamping base is fixedly provided with the stamping device and comprises a base main body and a stamping bottom plate, and the stamping bottom plate is fixedly arranged on the bottom surface of an inner cavity of the base main body;

the punching device comprises a hydraulic transmission assembly, a connecting assembly and a punch, wherein the connecting assembly is fixedly mounted on the bottom surface of the middle part of the hydraulic transmission assembly, the punch is fixedly mounted at the lower end of the connecting assembly, and the punch is arranged right above the punching bottom plate.

Furthermore, the hydraulic transmission assembly comprises a reinforcing mounting plate and hydraulic rods, the hydraulic rods are fixedly mounted on the bottom surfaces of the two ends of the reinforcing mounting plate, and the lower ends of the hydraulic rods are fixedly mounted on the top surfaces of the two ends of the base main body.

Furthermore, the connecting assembly comprises a first connecting mechanism, a transmission gear and a second connecting mechanism, the upper ends of the first connecting mechanism, the transmission gear and the second connecting mechanism are respectively and fixedly installed on the bottom surface of the middle of the reinforced installing plate, the first connecting mechanism and the second connecting mechanism are respectively arranged on two sides of the transmission gear, the first connecting mechanism is meshed with the transmission gear, and the second connecting mechanism is meshed with the transmission gear.

Further, the first connecting mechanism comprises a reinforcing connecting column, a one-way bearing, a gear mounting cylinder and a rotating handle, the lower end of the reinforcing connecting column is fixedly mounted on the inner wall of the one-way bearing, the rotating handle is fixedly mounted on the outer wall of the one-way bearing, the gear mounting cylinder is fixedly mounted at the lower end of the one-way bearing, and the gear mounting cylinder is fixedly mounted at the lower end of the outer wall of the one-way bearing.

Further, one-way bearing includes interior joint ring, outer collar, fixed shell, first spring, son fixture block and female fixture block, is provided with female fixture block on the outer wall of interior joint ring, and fixed mounting has fixed shell on the inner wall of outer collar, and the one end slidable mounting of son fixture block in fixed shell, carries out movable joint between the other end of son fixture block and the female fixture block, and the one end fixed mounting of first spring is on the inner chamber bottom surface of fixed shell, and the other end fixed mounting of first spring is on the bottom surface of son fixture block.

Further, a gear installation cylinder comprises a gear and a threaded connection cylinder, the threaded connection cylinder is fixedly installed on the inner wall of the gear, and the threaded connection cylinder is fixedly installed on the bottom surface of the outer installation ring.

Further, the rotating handle comprises an L-shaped connecting arm, a reinforcing column and a second spring, one end of the L-shaped connecting arm is fixedly mounted on the outer wall of the outer mounting ring, one end of the reinforcing column is slidably mounted in an inner cavity of the other end of the L-shaped connecting arm, one end of the second spring is fixedly mounted on the top surface of the inner cavity of the L-shaped connecting arm, and the other end of the second spring is fixedly mounted on the top surface of one end of the reinforcing column.

Furthermore, the structural composition and the connection mode of each module in the first connection mechanism are the same as those of each module in the second connection mechanism, and the first connection mechanism and the second connection mechanism are arranged in an opposite direction.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a but novel stamping die of quick replacement drift, consolidate the lower extreme fixed mounting of spliced pole on the inner wall of one-way bearing, fixed mounting has the rotation handle on the outer wall of one-way bearing, the lower extreme fixed mounting of one-way bearing has a gear installation section of thick bamboo, and gear installation section of thick bamboo fixed mounting is at the outer wall lower extreme of one-way bearing, when the operator needs to be changed the drift, then can directly revolve wrong rotation handle through making a round trip, under the effect of one-way bearing, make a threaded connection section of thick bamboo can be connected with the drift through the screw thread, the operation is got up swiftly conveniently, and the operator need not stretch into the mould with the hand, operator's safety has been guaranteed.

2. The utility model provides a but novel stamping die of quick replacement drift, first coupling mechanism and second coupling mechanism set up respectively in drive gear's both sides, and mesh between first coupling mechanism and the drive gear and be connected, mesh between second coupling mechanism and the drive gear and be connected, and the structure of each module is constituteed the same with the connected mode in connected mode and the second coupling mechanism in the first coupling mechanism, when the operator needs the installation drift, then can directly make a round trip to move and rotate the handle, under drive gear's effect, second coupling mechanism also can install the drift, when the operator needs to pull down the drift, then the dismantlement of drift can be realized to accessible operation second coupling mechanism, this kind of setting has promoted drift dismouting efficiency greatly.

3. The utility model provides a but novel stamping die of quick replacement drift, the one end fixed mounting of first spring is on the inner chamber bottom surface of fixed shell, and the other end fixed mounting of first spring is on the bottom surface of sub-fixture block, and the operator when carrying out the dismouting to the drift, when the mould accident starts, through the cushioning effect of first spring to guaranteed that the operator can not cause the injury because of the drift punching press.

Drawings

Fig. 1 is a schematic view of the overall plane structure of the present invention;

fig. 2 is a schematic plan view of the stamping device of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the gear mounting cylinder of the present invention;

FIG. 4 is a cross-sectional view of the one-way bearing of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 5 according to the present invention.

In the figure: 1. stamping the base; 11. a base body; 12. stamping a bottom plate; 2. a stamping device; 21. a hydraulic transmission assembly; 211. reinforcing the mounting plate; 212. a hydraulic lever; 22. a connecting assembly; 221. a first connecting mechanism; 2211. reinforcing the connecting column; 2212. a one-way bearing; 22121. an inner snap ring; 22122. an outer mounting ring; 22123. fixing the housing; 22124. a first spring; 22125. a sub-fixture block; 22126. a female fixture block; 2213. a gear mounting cylinder; 22131. a gear; 22132. a threaded connection barrel; 2214. rotating the grip; 22141. an L-shaped connecting arm; 22142. reinforcing columns; 22143. a second spring; 222. a transmission gear; 223. a second connecting mechanism; 23. and (4) punching.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings 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. 1-5, a novel stamping die capable of rapidly replacing a punch comprises a stamping base 1 and a stamping device 2, the stamping base 1 is fixedly provided with the stamping device 2, the stamping base 1 comprises a base body 11 and a stamping bottom plate 12, the stamping bottom plate 12 is fixedly arranged on the bottom surface of an inner cavity of the base body 11, the stamping device 2 comprises a hydraulic transmission assembly 21, a connection assembly 22 and a punch 23, the connection assembly 22 is fixedly arranged on the bottom surface of the middle part of the hydraulic transmission assembly 21, the punch 23 is fixedly arranged at the lower end of the connection assembly 22, the punch 23 is arranged right above the stamping bottom plate 12, the hydraulic transmission assembly 21 comprises a reinforcing mounting plate 211 and a hydraulic rod 212, the hydraulic rod 212 is fixedly arranged on the bottom surfaces of two ends of the reinforcing mounting plate 211, the lower end of the hydraulic rod 212 is fixedly arranged on the top surfaces of two ends of the base body 11, the connection assembly 22 comprises a first connection mechanism 221, The upper ends of the first connecting mechanism 221, the transmission gear 222 and the second connecting mechanism 223 are respectively and fixedly mounted on the bottom surface of the middle part of the reinforced mounting plate 211, the first connecting mechanism 221 and the second connecting mechanism 223 are respectively arranged on two sides of the transmission gear 222, the first connecting mechanism 221 and the transmission gear 222 are in meshed connection, the second connecting mechanism 223 and the transmission gear 222 are in meshed connection, the first connecting mechanism 221 comprises a reinforced connecting column 2211, a one-way bearing 2212, a gear mounting cylinder 2213 and a rotating handle 2214, the lower end of the reinforced connecting column 2211 is fixedly mounted on the inner wall of the one-way bearing 2212, the rotating handle 2214 is fixedly mounted on the outer wall of the one-way bearing 2212, the lower end of the one-way bearing 2212 is fixedly mounted with the gear mounting cylinder 2213, the gear mounting cylinder 2213 is fixedly mounted at the lower end of the outer wall of the one-way bearing 2212, the one-way bearing 2212 comprises an inner clamping ring 22121, An outer mounting ring 22122, a fixed housing 22123, a first spring 22124, a daughter card 22125 and a mother card 22126, the outer wall of the inner clamping ring 22121 is provided with a mother card 22126, the inner wall of the outer mounting ring 22122 is fixedly provided with the fixed housing 22123, one end of the daughter card 22125 is slidably installed in the fixed housing 22123, the other end of the daughter card 22125 is movably clamped with the mother card 22126, one end of the first spring 22124 is fixedly installed on the bottom surface of the inner cavity of the fixed housing 22123, the other end of the first spring 22124 is fixedly installed on the bottom surface of the daughter card 22125, a gear mounting cylinder 2213 comprises a gear 22131 and a threaded connecting cylinder 22132, the inner wall of the gear 22131 is fixedly provided with the threaded connecting cylinder 22132, the threaded connecting cylinder 22132 is fixedly installed on the bottom surface of the outer mounting ring 22122, a rotating handle 2214 comprises an L-shaped 22141, a column 22142 and a second spring 22143, one end of the L-shaped connecting arm 22141 is fixedly installed on the outer wall of the outer mounting ring 22122, one end of the reinforcing column 22142 is slidably mounted in the inner cavity of the other end of the L-shaped connecting arm 22141, one end of the second spring 22143 is fixedly mounted on the top surface of the inner cavity of the L-shaped connecting arm 22141, the other end of the second spring 22143 is fixedly mounted on the top surface of one end of the reinforcing column 22142, the structural composition and connection mode of each module in the first connecting mechanism 221 are the same as those of each module in the second connecting mechanism 223, and the first connecting mechanism 221 and the second connecting mechanism 223 are arranged in the opposite direction.

The lower end of the reinforcing connecting column 2211 is fixedly arranged on the inner wall of the one-way bearing 2212, the outer wall of the one-way bearing 2212 is fixedly provided with a rotating handle 2214, the lower end of the one-way bearing 2212 is fixedly provided with a gear mounting cylinder 2213, the gear mounting cylinder 2213 is fixedly arranged at the lower end of the outer wall of the one-way bearing 2212, when an operator needs to replace the punch 23, the operator can directly rotate the handle 2214 by screwing back and forth, under the action of the one-way bearing 2212, the threaded connecting cylinder 22132 can be connected with the punch 23 through threads, the operation is fast and convenient, the operator does not need to put hands into a mold, the safety of the operator is ensured, the first connecting mechanism 221 and the second connecting mechanism 223 are respectively arranged at two sides of the transmission gear 222, the first connecting mechanism 221 is in meshed connection with the transmission gear 222, and the second connecting mechanism 223 is in meshed connection with the transmission gear 222, and the structural composition and connection manner of each module in the first connection mechanism 221 are the same as those of each module in the second connection mechanism 223, when the operator needs to install the punch 23, he can directly move the rotating grip 2214 back and forth, the second connecting mechanism 223 will also mount the punch 23 under the action of the transmission gear 222, and when the operator needs to detach the punch 23, the punch 23 can be disassembled by operating the second connecting mechanism 223, which greatly improves the efficiency of disassembling and assembling the punch 23, one end of the first spring 22124 is fixedly installed on the bottom surface of the inner cavity of the fixed housing 22123, the other end of the first spring 22124 is fixedly installed on the bottom surface of the daughter card 22125, when the operator disassembles the punch 23, when the die is started accidentally, the buffering effect of the first spring 22124 ensures that an operator cannot be injured due to punching of the punch 23.

In summary, the following steps: the utility model provides a but novel stamping die of quick replacement drift, the lower extreme of reinforcement spliced pole 2211 is fixed mounting on the inner wall of one-way bearing 2212, fixed mounting has rotation handle 2214 on the outer wall of one-way bearing 2212, the lower extreme fixed mounting of one-way bearing 2212 has gear installation section of thick bamboo 2213, and gear installation section of thick bamboo 2213 is fixed mounting at the outer wall lower extreme of one-way bearing 2212, when the operator needs to change drift 23, then can directly rotate handle 2214 through back and forth twisting, under the effect of one-way bearing 2212, make threaded connection section of thick bamboo 22132 can be connected with drift 23 through the screw thread, the operation is swift convenient, and the operator need not stretch into the mould with the hand, operator's safety has been guaranteed, first coupling mechanism 221 and second coupling mechanism 223 set up respectively in the both sides of drive gear 222, and mesh between first coupling mechanism 221 and the drive gear 222 and be connected, the second connecting mechanism 223 is engaged with the transmission gear 222, the structural composition and connection mode of each module in the first connecting mechanism 221 are the same as those of each module in the second connecting mechanism 223, when an operator needs to install the punch 23, the operator can directly move the rotating handle 2214 back and forth, under the action of the transmission gear 222, the second connecting mechanism 223 can also install the punch 23, when the operator needs to detach the punch 23, the operator can detach the punch 23 by operating the second connecting mechanism 223, the detaching efficiency of the punch 23 is greatly improved, one end of the first spring 22124 is fixedly installed on the bottom surface of the inner cavity of the fixed housing 22123, the other end of the first spring 22124 is fixedly installed on the bottom surface of the daughter card block 22125, when the operator detaches the punch 23, when the mold is accidentally started, the buffering effect of the first spring 22124 is utilized, thereby ensuring that the operator is not injured by the punch 23.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but novel stamping die of quick replacement drift, includes punching press base (1) and stamping device (2), its characterized in that: the stamping device (2) is fixedly installed on the stamping base (1), the stamping base (1) comprises a base main body (11) and a stamping bottom plate (12), and the stamping bottom plate (12) is fixedly installed on the bottom surface of an inner cavity of the base main body (11);

stamping device (2) include hydraulic transmission subassembly (21), coupling assembling (22) and drift (23), and fixed mounting has coupling assembling (22) on the middle part bottom surface of hydraulic transmission subassembly (21), and the lower extreme fixed mounting of coupling assembling (22) has drift (23), and drift (23) set up directly over punching press bottom plate (12).

2. The novel punching die capable of rapidly replacing the punch as claimed in claim 1, wherein: the hydraulic transmission assembly (21) comprises a reinforcing mounting plate (211) and hydraulic rods (212), the hydraulic rods (212) are fixedly mounted on the bottom surfaces of the two ends of the reinforcing mounting plate (211), and the lower ends of the hydraulic rods (212) are fixedly mounted on the top surfaces of the two ends of the base main body (11).

3. The novel punching die capable of rapidly replacing the punch as claimed in claim 1, wherein: the connecting assembly (22) comprises a first connecting mechanism (221), a transmission gear (222) and a second connecting mechanism (223), the upper ends of the first connecting mechanism (221), the transmission gear (222) and the second connecting mechanism (223) are fixedly installed on the bottom surface of the middle of the reinforced installing plate (211) respectively, the first connecting mechanism (221) and the second connecting mechanism (223) are arranged on two sides of the transmission gear (222) respectively, the first connecting mechanism (221) is in meshed connection with the transmission gear (222), and the second connecting mechanism (223) is in meshed connection with the transmission gear (222).

4. The novel punching die capable of rapidly replacing the punch as claimed in claim 3, wherein: first coupling mechanism (221) is including consolidating spliced pole (2211), one-way bearing (2212), gear installation section of thick bamboo (2213) and rotation handle (2214), consolidate the lower extreme fixed mounting of spliced pole (2211) on the inner wall of one-way bearing (2212), fixed mounting has rotation handle (2214) on the outer wall of one-way bearing (2212), the lower extreme fixed mounting of one-way bearing (2212) has gear installation section of thick bamboo (2213), and gear installation section of thick bamboo (2213) fixed mounting is at the outer wall lower extreme of one-way bearing (2212).

5. The novel punching die capable of rapidly replacing the punch as claimed in claim 4, wherein: the one-way bearing (2212) comprises an inner clamping ring (22121), an outer mounting ring (22122), a fixed housing (22123), a first spring (22124), a sub-clamping block (22125) and a female clamping block (22126), wherein the female clamping block (22126) is arranged on the outer wall of the inner clamping ring (22121), the fixed housing (22123) is fixedly mounted on the inner wall of the outer mounting ring (22122), one end of the sub-clamping block (22125) is slidably mounted in the fixed housing (22123), the other end of the sub-clamping block (22125) is movably clamped with the female clamping block (22126), one end of the first spring (22124) is fixedly mounted on the bottom surface of an inner cavity of the fixed housing (22123), and the other end of the first spring (22124) is fixedly mounted on the bottom surface of the sub-clamping block (22125).

6. The novel punching die capable of rapidly replacing the punch as claimed in claim 4, wherein: the gear mounting cylinder (2213) comprises a gear (22131) and a threaded connection cylinder (22132), the threaded connection cylinder (22132) is fixedly mounted on the inner wall of the gear (22131), and the threaded connection cylinder (22132) is fixedly mounted on the bottom surface of the outer mounting ring (22122).

7. The novel punching die capable of rapidly replacing the punch as claimed in claim 4, wherein: the rotating handle (2214) comprises an L-shaped connecting arm (22141), a reinforcing column (22142) and a second spring (22143), one end of the L-shaped connecting arm (22141) is fixedly installed on the outer wall of the outer installation ring (22122), one end of the reinforcing column (22142) is slidably installed in an inner cavity of the other end of the L-shaped connecting arm (22141), one end of the second spring (22143) is fixedly installed on the top surface of the inner cavity of the L-shaped connecting arm (22141), and the other end of the second spring (22143) is fixedly installed on the top surface of one end of the reinforcing column (22142).

8. The novel punching die capable of rapidly replacing the punch as claimed in claim 3, wherein: the structure composition and the connection mode of each module in the first connection mechanism (221) are the same as those of each module in the second connection mechanism (223), and the first connection mechanism (221) and the second connection mechanism (223) are arranged in an opposite direction.