CN211758031U

CN211758031U - Clamping mechanism

Info

Publication number: CN211758031U
Application number: CN201922369773.8U
Authority: CN
Inventors: 罗模芳; 申巍; 李龙; 吴伍雄; 张宜生; 冯毅
Original assignee: Jiangxi Haosite Auto Parts Co ltd; Dongguan Horst Hot Stamping Technology Co ltd; Huazhong University of Science and Technology
Current assignee: Jiangxi Haosite Auto Parts Co ltd; Dongguan Horst Hot Stamping Technology Co ltd; Huazhong University of Science and Technology
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-27
Anticipated expiration: 2029-12-24

Abstract

The utility model belongs to the technical field of the mould technique and specifically relates to indicate a clamping mechanism, including connecting rod, guide seat, reversing mechanism, lock module and mode locking seat, the connecting rod activity set up in the guide seat, reversing mechanism install in the guide seat lock module install in the one end of connecting rod, the mode locking seat be provided with the shape with the through-hole that mode locking shape suited, reversing mechanism connect in the other end of connecting rod and be used for the drive the connecting rod rotates. The utility model discloses a let mode locking piece insert the through-hole after, commutate by reversing mechanism drive lock module to make lock module and through-hole dislocation and realized the effect of mode locking, simple structure is favorable to saving the efficiency of cost and improvement mode locking.

Description

Clamping mechanism

Technical Field

The utility model belongs to the technical field of the mould technique and specifically relates to indicate a clamping mechanism.

Background

After the die is closed, the upper die and the lower die are not separated from each other by locking the die, so that blanks in the die can be fully molded. Most of the existing mold locking mechanisms are complex in structure, so that complicated steps are needed to be carried out during mold locking or unlocking, and the production efficiency is undoubtedly influenced.

Disclosure of Invention

The utility model discloses problem to prior art provides a clamping mechanism, realizes the effect of mode locking through simple structure.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a pair of clamping mechanism, including connecting rod, guide holder, reversing mechanism, lock module and mode locking seat, the connecting rod activity set up in the guide holder, reversing mechanism install in the guide holder the lock module install in the one end of connecting rod, the mode locking seat be provided with the shape with the through-hole that mode locking shape suited, reversing mechanism connect in the other end of connecting rod and be used for the drive the connecting rod rotates.

Furthermore, the mold locking seat is provided with a reversing hole, the reversing hole is positioned below the through hole, and the reversing hole is communicated with the through hole; after the lock module is inserted into the reversing hole through the through hole, the reversing mechanism drives the lock module to rotate in the reversing hole through the connecting rod so that the through hole and the lock module are staggered.

Furthermore, reversing mechanism includes switching-over piece and power supply, the power supply install in the guide holder, the one end of switching-over piece rotate connect in the output of power supply, the other end of switching-over piece connect in the connecting rod.

Furthermore, the power source is an oil cylinder.

Furthermore, the reversing mechanism further comprises a fixing piece, the output end of the power source is provided with a mounting hole, one end of the reversing piece is provided with an adjusting hole used for enabling the fixing piece to slide, and the fixing piece is assembled in the mounting hole after the adjusting hole so as to fix the fixing piece and the power source.

Furthermore, the reversing mechanism further comprises a locking pin, a first fastening piece and a second fastening piece are arranged at the other end of the reversing piece, a locking hole is formed by the first fastening piece, the second fastening piece and the locking pin in a surrounding mode, and the connecting rod is arranged in the locking hole in a liftable mode.

Preferably, the lateral wall of connecting rod is provided with two setting elements, first fastener with the second fastener is provided with the constant head tank that is used for assembling the setting element respectively.

Furthermore, the reversing mechanism further comprises a frame body, the frame body is arranged on the guide seat, and the power source is arranged on the frame body.

The utility model has the advantages that: the utility model discloses a let mode locking piece insert the through-hole after, commutate by reversing mechanism drive lock module to make lock module and through-hole dislocation and realized the effect of mode locking, simple structure is favorable to saving the efficiency of cost and improvement mode locking.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a bottom schematic view of the mold clamping base of the present invention.

Fig. 3 is a schematic view of the reversing mechanism of the present invention.

Fig. 4 is a schematic view of the direction changing member of the present invention.

Reference numerals: the locking mechanism comprises a connecting rod 1, a reversing mechanism 2, a locking module 3, a locking die holder 4, a guide seat 5, a control part 11, a reversing piece 31, a power source 32, a fixing piece 33, a locking pin 34, a frame body 35, a through hole 41, a reversing hole 42, a regulating hole 311, a first fastening piece 312, a second fastening piece 313, a locking hole 314 and a positioning groove 315.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the utility model provides a pair of clamping mechanism, including connecting rod 1, guide 5, reversing mechanism 2, mode locking piece 3 and mode locking seat 4, connecting rod 1 activity set up in guide 5, reversing mechanism 2 install in guide 5, mode locking piece 3 install in the one end of connecting rod 1, mode locking seat 4 be provided with the shape with the through-hole 41 that mode locking piece 3 shape suited, reversing mechanism 2 connect in the other end of connecting rod 1 and be used for the drive connecting rod 1 rotates.

The utility model discloses a mode locking seat 4 is installed in the lower mould (not shown in the figure), and connecting rod 1 and reversing mechanism 2 are installed in last mould (not shown in the figure). When the mould locking mechanism works, the upper mould and the lower mould are matched to enable the connecting rod 1 to descend until the lock module 3 is inserted into the through hole 41 and pass through the through hole, then the reversing mechanism 2 drives the connecting rod 1 to rotate, so that the lock module 3 is driven to rotate, the lock module 3 is enabled to be staggered with the through hole 41, and the mould locking effect can be achieved. The utility model discloses simple structure and action process are simple, have realized the mode locking effect through low-cost and high operating efficiency's mode promptly.

In this embodiment, the lock die holder 4 is provided with a reversing hole 42, the reversing hole 42 is located below the through hole 41, and the reversing hole 42 is communicated with the through hole 41; after the lock module 3 is inserted into the reversing hole 42 through the through hole 41, the reversing mechanism 2 drives the lock module 3 to rotate in the reversing hole 42 through the connecting rod 1, so that the through hole 41 and the lock module 3 are dislocated. The reversing hole 42 is preferably circular, so that the lock module 3 can rotate at any angle to realize dislocation with the through hole 41 after passing through the through hole 41 and entering the reversing hole 42, and the lock module 3 cannot be separated from the lock die holder 4 through the through hole 41, thereby achieving the effect of locking the die.

As another embodiment of the present invention, the guide seat 5 and the connecting rod 1 can be a cylinder body and a piston rod of an air cylinder or an oil cylinder, that is, the connecting rod 1 can be driven by a medium inside the cylinder body to lift, so as to facilitate the driving of the lock module 3 to enter and exit the through hole 41.

In this embodiment, the reversing mechanism 2 includes a reversing element 31 and a power source 32, the power source 32 is mounted on the guide base 5, one end of the reversing element 31 is rotatably connected to an output end of the power source 32, and the other end of the reversing element 31 is connected to the connecting rod 1. The power source 32 is preferably an oil cylinder, that is, the output end of the power source 32 moves back and forth to drive the reversing piece 31 to move, and as the connecting rod 1 is assembled in the guide seat 5, the reversing piece 31 rotates along with the movement of the power source 32, so as to drive the connecting rod 1 to rotate, thereby achieving the effect of controlling the rotation of the lock module 3.

Specifically, the reversing mechanism 2 further includes a fixing member 33, an output end of the power source 32 is provided with a mounting hole (not shown in the figure), one end of the reversing member 31 is provided with an adjusting hole 311 for allowing the fixing member 33 to slide, and the fixing member 33 is assembled in the mounting hole after passing through the adjusting hole 311 so as to fix the fixing member 33 and the power source 32. The adjusting hole 311 is used for allowing a worker to adjust the position of the reversing piece 31 according to actual needs, so that the reversing piece 31 can optimally control the connecting rod 1; while the mounting hole is preferably a screw hole and the fixing member 33 is preferably a screw, i.e. the connection between the direction-changing member 31 and the power mechanism is realized by means of the screw and the screw hole.

Specifically, the reversing mechanism 2 further includes a locking pin 34, a first fastening member 312 and a second fastening member 313 are disposed at the other end of the reversing member 31, a locking hole 314 is defined between the first fastening member 312, the second fastening member 313 and the locking pin 34, and the connecting rod 1 is installed in the locking hole 314 in a liftable manner. The locking of the connecting rod 1 is achieved by the first fastening member 312, the second fastening member 313 and the locking pin 34 constituting a tightening member, thereby facilitating the maintenance by the worker who opens the locking hole 314 to separate the direction changing member 31 from the connecting rod 1.

Preferably, the side wall of the connecting rod 1 is provided with two positioning elements (not shown in the figures), and the first fastening member 312 and the second fastening member 313 are respectively provided with positioning grooves 315 for assembling the positioning elements. The other end of the connecting rod 1 is preferably provided with a control part 11, the control part 11 is roughly cylindrical, the control part 11 is thinner than the connecting rod 1, and the positioning part is arranged on the control part 11, so that the positioning part is matched with the positioning groove 315 to ensure that the reversing part 31 reliably drives the connecting rod 1 to rotate, and the effect of staggering the mold locking part 3 and the through hole 41 is achieved.

Specifically, the reversing mechanism 2 further includes a frame body 35, the frame body 35 is installed on the guide seat 5, and the power source 32 is installed on the frame body 35, so that the guide seat 5 and the frame body 35 are connected into a whole and the space is saved.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. A clamping mechanism is characterized in that: the connecting rod is movably arranged in the guide seat, the reversing mechanism is arranged on the guide seat, the lock module is arranged at one end of the connecting rod, the lock die seat is provided with a through hole with a shape matched with that of the lock module, and the reversing mechanism is connected to the other end of the connecting rod and used for driving the connecting rod to rotate.

2. The clamping mechanism of claim 1, wherein: the mold locking seat is provided with a reversing hole, the reversing hole is positioned below the through hole, and the reversing hole is communicated with the through hole; after the lock module is inserted into the reversing hole through the through hole, the reversing mechanism drives the lock module to rotate in the reversing hole through the connecting rod so that the through hole and the lock module are staggered.

3. The clamping mechanism of claim 1, wherein: the reversing mechanism comprises a reversing piece and a power source, the power source is installed on the guide seat, one end of the reversing piece is rotatably connected to the output end of the power source, and the other end of the reversing piece is connected to the connecting rod.

4. The clamping mechanism of claim 3, wherein: the power source is an oil cylinder.

5. The clamping mechanism of claim 3, wherein: the reversing mechanism further comprises a fixing piece, a mounting hole is formed in the output end of the power source, an adjusting hole used for enabling the fixing piece to slide is formed in one end of the reversing piece, and the fixing piece is assembled in the mounting hole after passing through the adjusting hole so as to achieve fixing of the fixing piece and the power source.

6. The clamping mechanism of claim 3, wherein: the reversing mechanism further comprises a locking pin, a first fastener and a second fastener are arranged at the other end of the reversing piece, a locking hole is formed by the first fastener, the second fastener and the locking pin in a surrounding mode, and the connecting rod is arranged in the locking hole in a lifting mode.

7. The clamping mechanism of claim 6, wherein: the lateral wall of connecting rod is provided with two setting elements, first fastener with the second fastener is provided with the constant head tank that is used for assembling the setting element respectively.

8. The clamping mechanism of claim 3, wherein: the reversing mechanism further comprises a frame body, the frame body is arranged on the guide seat, and the power source is arranged on the frame body.