CN213289975U

CN213289975U - Mould processing is with preventing static clamping device

Info

Publication number: CN213289975U
Application number: CN202021149730.5U
Authority: CN
Inventors: 彭志强; 谭培军
Original assignee: Yantai Jingrui Mold Co ltd
Current assignee: Yantai Jingrui Mold Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-05-28
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a mould processing is with preventing static clamping device, comprising a base plate, the outer wall of bottom plate is provided with the clamping device of two symmetries, clamping device's outer wall and the outer wall fixed connection of bottom plate, the diagonal department of bottom plate outer wall is provided with the location cylinder of two symmetries, the outer wall of location cylinder and the outer wall fixed connection of bottom plate, the bottom fixedly connected with current conducting plate of bottom plate. Through the clamping device who sets up, the threaded rod, bracing piece and location cylinder, can make the device more firm when the clamping, rotate the threaded rod through the allen key groove, the rising and the decline of control threaded rod make the bracing piece as the fulcrum also along with rising decline, thereby can also carry out the clamping to the mould of different thickness when controlling the clamp force, location cylinder promotes the location angle bar and withstands the frock, the inside triangle-shaped structure of location angle bar can carry on spacingly to the frock, double-fixing, in order to reach the firm effect of installation.

Description

Mould processing is with preventing static clamping device

Technical Field

The utility model belongs to the technical field of mould processing auxiliary assembly, concretely relates to mould processing is with preventing static clamping device.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material, and when a mould is processed, a firm clamping device is often needed to deal with various external forces during the processing of the mould.

The existing mold has poor clamping effect when in use, and is easy to generate static electricity to damage internal parts, so that an anti-static clamping device for mold processing is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould processing is with preventing electrostatic clamping device to provide a current mould processing is with clamping device in the use in solving above-mentioned background art, because traditional clamping device's structure is too simple, only press from both sides tightly the mould purely, and do not possess the effect of preventing static, thereby lead to pressing from both sides tight effect poor, the static capacitance easily causes the problem of damage to internals.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-static clamping device for die processing comprises a bottom plate, wherein the outer wall of the bottom plate is provided with two symmetrical clamping devices, the outer wall of each clamping device is fixedly connected with the outer wall of the bottom plate, two symmetrical positioning cylinders are arranged at the diagonal of the outer wall of the bottom plate, the outer wall of each positioning cylinder is fixedly connected with the outer wall of the bottom plate, the bottom of the bottom plate is fixedly connected with a current-conducting plate, the inner wall of each clamping device comprises a fixing block, the inner wall of each clamping device is fixedly connected with the outer wall of the corresponding fixing block, the top of the inner wall of the corresponding fixing block is movably connected with a supporting rod, the bottom of the inner wall of each fixing block, which is close to the corresponding supporting rod, is in threaded connection with a threaded rod, the bottom of the corresponding supporting rod is movably connected with, the one end swing joint that the pneumatic cylinder was kept away from to first telescopic link has link mechanism, and the one end swing joint that link mechanism kept away from first telescopic link has the holding ring, the holding ring is the level setting, the inner wall fixedly connected with depression bar of holding ring, the depression bar is vertical setting, clamping device's bottom is run through to the bottom of depression bar, the bottom fixedly connected with of depression bar presss from both sides tight piece.

Preferably, the link mechanism includes the connecting rod, the other end that the pneumatic cylinder was kept away from to first telescopic link and the one end swing joint of connecting rod, the other end swing joint that the first telescopic link was kept away from to the connecting rod has the curved bar, the bottom of curved bar and the top swing joint of bracing piece.

Preferably, the axle center department swing joint of location cylinder has the second telescopic link, the other end swing joint that the location cylinder was kept away from to the second telescopic link has the location angle bar, the top of location angle bar is provided with locking screw, the location angle bar is through the locking screw of setting and the outer wall fixed connection of second telescopic link.

Preferably, the bottom fixedly connected with connecting block of current-conducting plate, the bottom of current-conducting plate is through the connecting block that sets up and clamping device's bottom electric connection, the bottom fixedly connected with discharge plate of current-conducting plate.

Preferably, the outer wall fixedly connected with stopper that the fixed block is close to the bottom plate, the inner wall of stopper and the outer wall swing joint of depression bar.

Preferably, an inner hexagonal groove is formed in the bottom of the threaded rod, and a locking nut is connected to the outer wall of the threaded rod, close to the inner hexagonal groove, in a threaded mode.

Preferably, the bottom of the discharge sheet is provided with a clamping screw, and the inner wall of the discharge sheet is movably connected with the outer wall of the clamping screw.

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

1. through the clamping device who sets up, the threaded rod, bracing piece and location cylinder, can make the device more firm when the clamping, rotate the threaded rod through the allen key groove, the rising and the decline of control threaded rod make the bracing piece as the fulcrum also along with rising decline, thereby can also carry out the clamping to the mould of different thickness when controlling the clamp force, location cylinder promotes the location angle bar and withstands the frock, the inside triangle-shaped of location angle bar can carry on spacingly to the frock, dual fixed, in order to reach the firm effect of installation.

2. Through the current conducting plate, connecting block, discharge plate and the clamping screw that set up, can prevent that static from producing harm to the device, the connecting block conducts the static of clamping device outer wall to the discharge plate through the current conducting plate to twine the wire of ground connection on the discharge plate, utilize clamping screw to fix the wire, can make the static of production derive rapidly, in order to reach the effect of preventing static.

Drawings

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

fig. 2 is a schematic view of the internal structure of the clamping device of the present invention;

fig. 3 is a schematic bottom perspective view of the present invention;

fig. 4 is a cross-sectional view of the clamping device of the present invention.

In the figure: 1. a base plate; 2. a clamping device; 3. positioning the air cylinder; 4. a conductive plate; 5. a fixed block; 6. a hydraulic cylinder; 7. a first telescopic rod; 8. a connecting rod; 9. a curved bar; 10. a positioning ring; 11. a pressure lever; 12. a clamping block; 13. a limiting block; 14. a support bar; 15. a threaded rod; 16. Locking the nut; 17. an inner hexagonal groove; 18. a second telescopic rod; 19. positioning angle iron; 20. locking the screw; 21. connecting blocks; 22. a discharge sheet; 23. and clamping the screw.

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. 1-4, the present invention provides a technical solution: an anti-static clamping device for die processing comprises a bottom plate 1, wherein the outer wall of the bottom plate 1 is provided with two symmetrical clamping devices 2, the outer wall of each clamping device 2 is fixedly connected with the outer wall of the bottom plate 1, the diagonal of the outer wall of the bottom plate 1 is provided with two symmetrical positioning cylinders 3, the outer wall of each positioning cylinder 3 is fixedly connected with the outer wall of the bottom plate 1, the bottom of the bottom plate 1 is fixedly connected with a current-conducting plate 4, the inside of each clamping device 2 comprises a fixed block 5, the inner wall of each clamping device 2 is fixedly connected with the outer wall of the corresponding fixed block 5, the top of the inner wall of each fixed block 5 is movably connected with a supporting rod 14, the bottom of the inner wall of each fixed block 5, which is close to the corresponding supporting rod 14, is in threaded connection with a threaded rod 15, the bottom of the corresponding supporting rod 14, the one end swing joint that pneumatic cylinder 6 was kept away from to first telescopic link 7 has link mechanism, and the one end swing joint that first telescopic link 7 was kept away from to link mechanism has a holding ring 10, and holding ring 10 is the level setting, and the inner wall fixedly connected with depression bar 11 of holding ring 10, depression bar 11 are vertical setting, and the bottom of clamping device 2 is run through to the bottom of depression bar 11, and the bottom fixedly connected with of depression bar 11 presss from both sides tight piece 12.

In this embodiment, the screw rod 15 is rotated to control the rising and falling of the screw rod 15, so that the support rod 14 serving as a fulcrum is also raised and lowered, thereby clamping molds with different thicknesses while controlling the clamping force.

Specifically, link mechanism includes connecting rod 8, and the other end that pneumatic cylinder 6 was kept away from to first telescopic link 7 and the one end swing joint of connecting rod 8, the other end swing joint that first telescopic link 7 was kept away from to connecting rod 8 have curved bar 9, the bottom of curved bar 9 and the top swing joint of bracing piece 14.

In this embodiment, the hydraulic cylinder 6 pushes the first telescopic rod 7, and the connecting rod structure between the first telescopic rod 7, the connecting rod 8 and the curved rod 9 enables the curved rod 9 to use the supporting rod 14 as a fulcrum, and drives the pressing rod 11 connected with the positioning ring 10 to press the mold downwards, so that the clamping is stable.

Specifically, the axis of the positioning cylinder 3 is movably connected with a second telescopic rod 18, the other end of the second telescopic rod 18, which is far away from the positioning cylinder 3, is movably connected with a positioning angle iron 19, a locking screw 20 is arranged at the top of the positioning angle iron 19, and the positioning angle iron 19 is fixedly connected with the outer wall of the second telescopic rod 18 through the arranged locking screw 20.

In this embodiment, the positioning cylinder 3 pushes the positioning angle iron 19 to abut against the tool, and the triangle inside the positioning angle iron 19 can limit the tool, so that the installation is more stable due to double positioning.

Specifically, the bottom fixedly connected with connecting block 21 of current conducting plate 4, the bottom electric connection of connecting block 21 and clamping device 2 through setting up of current conducting plate 4's bottom, the bottom fixedly connected with discharge plate 22 of current conducting plate 4.

In this embodiment, the connecting block 21 conducts the static electricity on the outer wall of the clamping device 2 to the discharging piece 22 through the conductive plate 4, so that the conduction can be rapidly performed, and the damage caused by the static electricity can be prevented.

Specifically, the fixed block 5 is close to the outer wall fixedly connected with stopper 13 of bottom plate 1, the inner wall of stopper 13 and the outer wall swing joint of depression bar 11.

In this embodiment, the limiting block 13 can limit the pressing rod 11, so that the pressing rod 11 moves in the vertical direction.

Specifically, the bottom of the threaded rod 15 is provided with an inner hexagonal groove 17, and the outer wall of the threaded rod 15 close to the inner hexagonal groove 17 is connected with a locking nut 16 in a threaded manner.

In this embodiment, through inserting interior hexagonal spanner into interior hexagonal groove 17, rotate threaded rod 15 through interior hexagonal groove 17, can make the operation more convenient, lock nut 16 can be spacing to threaded rod 15 of having adjusted the height.

Specifically, the bottom of the discharge chip 22 is provided with a clamping screw 23, and the inner wall of the discharge chip 22 is movably connected with the outer wall of the clamping screw 23.

In this embodiment, the clamping screw 23 can fix the ground wire wound on the discharge chip 22, and is convenient to use.

The utility model discloses a theory of operation and use flow: the die is placed on the surface of the bottom plate 1, the hydraulic cylinder 6 pushes the first telescopic rod 7, the curved rod 9 drives the compression rod 11 connected with the positioning ring 10 to downwards compress the die by taking the support rod 14 as a fulcrum through a connecting rod structure among the first telescopic rod 7, the connecting rod 8 and the curved rod 9, the inner hexagonal wrench is inserted into the inner hexagonal groove 17, the threaded rod 15 is rotated through the inner hexagonal groove 17, the ascending and descending of the threaded rod 15 are controlled, the support rod 14 as the fulcrum is also along with the ascending and descending, so that the dies with different thicknesses can be clamped while the clamping force is controlled, the positioning cylinder 3 pushes the positioning angle iron 19 to prop against the tool, the triangle inside the positioning angle iron 19 can limit the tool, the double fixation is realized, meanwhile, when the die works, the connecting block 21 conducts static electricity on the outer wall of the clamping device 2 to the discharging sheet 22 through the conductive plate 4, the grounded conductor is wound around the discharge chip 22 and fixed by the clamp screw 23, so that the generated static electricity can be rapidly discharged.

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 mould processing is with preventing static clamping device, includes bottom plate (1), its characterized in that: the outer wall of the bottom plate (1) is provided with two symmetrical clamping devices (2), the outer wall of each clamping device (2) is fixedly connected with the outer wall of the bottom plate (1), two symmetrical positioning cylinders (3) are arranged at the diagonal of the outer wall of the bottom plate (1), the outer wall of each positioning cylinder (3) is fixedly connected with the outer wall of the bottom plate (1), the bottom of the bottom plate (1) is fixedly connected with a current-conducting plate (4), the inside of each clamping device (2) comprises a fixing block (5), the inner wall of each clamping device (2) is fixedly connected with the outer wall of the corresponding fixing block (5), the top of the inner wall of each fixing block (5) is movably connected with a supporting rod (14), the bottom of each fixing block (5) close to the corresponding supporting rod (14) is connected with a threaded rod (15) through threads, and the bottom of each supporting rod (14, outer wall fixedly connected with pneumatic cylinder (6) of bottom plate (1) are kept away from in fixed block (5), the left end swing joint of pneumatic cylinder (6) has first telescopic link (7), the one end swing joint that pneumatic cylinder (6) were kept away from in first telescopic link (7) has link mechanism, and the one end swing joint that first telescopic link (7) were kept away from to link mechanism has holding ring (10), holding ring (10) set up for the level, the inner wall fixedly connected with depression bar (11) of holding ring (10), depression bar (11) are vertical setting, the bottom of clamping device (2) is run through to the bottom of depression bar (11), the bottom fixedly connected with of depression bar (11) presss from both sides tight piece (12).

2. The antistatic clamping device for mold processing as claimed in claim 1, wherein: the link mechanism comprises a connecting rod (8), the other end of the hydraulic cylinder (6) and one end of the connecting rod (8) are far away from the first telescopic rod (7), the other end of the first telescopic rod (7) is far away from the connecting rod (8) and is movably connected with a curved rod (9), and the bottom of the curved rod (9) is movably connected with the top of the supporting rod (14).

3. The antistatic clamping device for mold processing as claimed in claim 1, wherein: the utility model discloses a positioning cylinder, including location cylinder (3), the other end swing joint that the axle center department swing joint of location cylinder (3) has second telescopic link (18), location cylinder (3) is kept away from in second telescopic link (18) has location angle bar (19), the top of location angle bar (19) is provided with locking screw (20), the outer wall fixed connection of location angle bar (19) through locking screw (20) that set up and second telescopic link (18).

4. The antistatic clamping device for mold processing as claimed in claim 1, wherein: the bottom fixedly connected with connecting block (21) of current conducting plate (4), the bottom electric connection of connecting block (21) and clamping device (2) through setting up of current conducting plate (4), the bottom fixedly connected with discharge plate (22) of current conducting plate (4).

5. The antistatic clamping device for mold processing as claimed in claim 1, wherein: the outer wall fixedly connected with stopper (13) that fixed block (5) are close to bottom plate (1), the inner wall of stopper (13) and the outer wall swing joint of depression bar (11).

6. The antistatic clamping device for mold processing as claimed in claim 1, wherein: an inner hexagonal groove (17) is formed in the bottom of the threaded rod (15), and a locking nut (16) is connected to the outer wall of the threaded rod (15) close to the inner hexagonal groove (17) in a threaded mode.

7. The anti-static clamping device for mold processing according to claim 4, wherein: the bottom of the discharge sheet (22) is provided with a clamping screw (23), and the inner wall of the discharge sheet (22) is movably connected with the outer wall of the clamping screw (23).