CN212821522U

CN212821522U - Liquid suction device for mold

Info

Publication number: CN212821522U
Application number: CN202021426819.1U
Authority: CN
Inventors: 卢兴涛
Original assignee: Teikuro Tianjin Surface Technology Co ltd
Current assignee: Teikuro Tianjin Surface Technology Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-03-30
Anticipated expiration: 2030-07-20

Abstract

The utility model provides a liquid absorber for mould. The liquid suction device for the die comprises a barrel, a liquid suction mechanism, a connecting mechanism, a sealing mechanism, an installing mechanism, a branch pipe and an annular rubber sleeve, wherein the liquid suction mechanism is installed on the barrel, the liquid suction mechanism comprises a liquid suction head, a liquid suction pipe, a piston, a pull rod, a handle and a branch pipe, the liquid suction head is installed at one end of the barrel, the liquid suction pipe is fixedly installed at one end, away from the barrel, of the liquid suction head and is communicated with the liquid suction head, the branch pipe is fixedly installed at one end, away from the liquid suction head, of the liquid suction pipe and is communicated with the liquid suction head, the piston is connected in the barrel in a sliding mode, the pull rod is fixedly installed on one side wall, away from the liquid suction head, of the piston, of the pull rod penetrates through the barrel and is fixedly connected with the handle. The utility model provides a liquid absorber for mould has the advantage of avoiding the plating solution extravagant, practices thrift the cost.

Description

Liquid suction device for mold

Technical Field

The utility model relates to the technical field of mold, especially, relate to a aspirator for mould.

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 the processing process of the stamping die, the stamping die needs to be electroplated, so that the service life of the stamping die is prolonged.

The surface of the large stamping die is separated out of a metal chromium layer under the action of the cathode and the anode in electroplating solution. After the electroplating solution is taken out of the electroplating solution, the electroplating solution in the cavity cannot be discharged due to no vent hole, and the electroplating solution is directly taken out of the electroplating bath for cleaning, so that a lot of electroplating solution is wasted.

Therefore, there is a need to provide a new aspirator for molds to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an embodiment of the utility model provides a liquid absorber for mould which avoids electroplating solution waste and saves cost.

The utility model provides a aspirator for mould includes: a barrel; the liquid suction mechanism is arranged on the barrel and comprises a liquid suction head, liquid suction pipes, a piston, a pull rod, a handle and branch pipes, wherein the liquid suction head is arranged at one end of the barrel, the liquid suction pipes are fixedly arranged at one ends, far away from the barrel, of the liquid suction heads and are communicated with the liquid suction heads, the branch pipes are fixedly arranged at one ends, far away from the liquid suction heads, of the liquid suction pipes and are communicated with the liquid suction heads, the piston is connected into the barrel in a sliding mode, the pull rod is fixedly arranged on the side wall, far away from the liquid suction heads, of the piston, and one ends, far away from the piston, of the pull rod penetrate through the; the connecting mechanism is arranged on the outer side wall of one end, close to the liquid suction head, of the barrel; the sealing mechanism is arranged at one end of the cylinder body far away from the liquid suction head; and the mounting mechanism is fixedly mounted on the side wall of one side of the piston close to the pull rod.

Preferably, the connecting mechanism comprises a first annular thread groove and a first annular sealing gasket, the first annular thread groove is formed in the outer side wall of one end, close to the liquid suction head, of the barrel, the liquid suction head is connected to the first annular thread groove in a threaded mode, and the first annular sealing gasket is sleeved on the first annular thread groove.

Preferably, sealing mechanism includes sealed lid, second annular thread groove and second annular sealing gasket, the second annular thread groove is seted up on the barrel keeps away from the one end lateral wall of imbibition head, and sealed lid threaded connection in the second annular thread groove, the second annular sealing gasket cover is located in the second annular thread groove, the pull rod runs through sealed lid and rather than sliding connection.

Preferably, the mounting mechanism comprises a fixing block, a slot and a connecting bolt, the fixing block is fixedly mounted on the side wall of one side of the piston close to the pull rod, the slot is formed in the fixing block, the end of the pull rod is inserted into the slot, and the end of the pull rod is fixedly mounted in the slot through the connecting bolt.

Preferably, the outer side wall of the cylinder body is fixedly sleeved with an annular rubber sleeve, and the annular rubber sleeve is arranged close to the handle.

Preferably, the edges of the side walls of the liquid suction head and the sealing cover are both arc-shaped.

Compared with the prior art, the utility model provides a aspirator for mould has following beneficial effect:

1. when the device is used, a worker holds the barrel by hands, one end, provided with a liquid suction head, of the barrel extends into a die cavity, the branch pipe extends into residual electroplating liquid in the die cavity, the pull rod is pulled by the handle to enable the piston to slide in the barrel, negative pressure is generated inside the barrel, and therefore the electroplating liquid residual in the die cavity is sucked by the branch pipe and the liquid suction pipe, waste of the residual electroplating liquid caused by direct cleaning of the die is avoided, cost is saved, the sucking rate of the electroplating liquid can be improved by arranging the plurality of branch pipes, the aperture of each branch pipe is small, and the electroplating liquid can be prevented from flowing out of the liquid suction pipe when the device is taken out of the die cavity;

2. through the arrangement of the connecting mechanism, the liquid suction head and the barrel are in threaded connection, the mounting and dismounting are simple, the mounting stability is high, the connection sealing property between the liquid suction head and the barrel is improved through the arrangement of the first annular sealing gasket, the leakage of electroplating liquid is prevented, and when the electroplating liquid in the barrel is more, the liquid suction head can be directly taken down, so that the electroplating liquid in the barrel flows out from a connecting port of the barrel and the liquid suction head;

3. the sealing mechanism is arranged, the sealing cover is in threaded connection with the upper end of the barrel, the upper end opening of the barrel is shielded, dust is prevented from entering, and meanwhile, the second annular sealing gasket is arranged to seal the connection part of the barrel, so that the electroplating solution is prevented from being excessively absorbed and leaking from the connection part;

4. through setting up installation mechanism, the tip of pull rod injects in the slot and through connecting bolt and fixed block fixed connection, make the pull rod can dismantle with the piston, be convenient for wash the change to the piston, establish annular rubber sleeve through the fixed cover in the one end outside that the barrel is close to the handle, the staff is at the operative installations in-process, the hand generally can be held on the tip that the barrel is close to the handle, increase its frictional force through annular rubber sleeve, prevent that the hand is smooth, through the passivation of the lateral wall edge with imbibition head and sealed lid, prevent that the lateral wall limit of imbibition head and sealed lid is comparatively sharp-pointed and cause the injury to the staff, the security performance of device has been improved.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a liquid aspirator for molds according to the present invention;

FIG. 2 is a partial cross-sectional view of the upper end shown in FIG. 1;

fig. 3 is a cross-sectional view of the lower end portion shown in fig. 1.

Reference numbers in the figures: 1. the liquid suction device comprises a cylinder body, a liquid suction mechanism, a liquid suction head, a liquid suction pipe, a piston, a pull rod, a handle, a connecting mechanism 31, a first annular thread groove, a first annular sealing gasket, a sealing mechanism 4, a sealing mechanism 41, a sealing cover 42, a second annular thread groove, a connecting bolt 43, a second annular sealing gasket, a sealing mechanism 5, an installation mechanism 51, a fixing block 52, a slot 53, a connecting bolt 6, a branch pipe 7 and an annular rubber sleeve.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a liquid sucker for a mold according to the present invention; FIG. 2 is a partial cross-sectional view of the upper end shown in FIG. 1; fig. 3 is a cross-sectional view of the lower end portion shown in fig. 1. A aspirator for a mold comprising: the device comprises a cylinder body 1, a liquid suction mechanism 2, a connecting mechanism 3, a sealing mechanism 4, an installation mechanism 5, a branch pipe 6 and an annular rubber sleeve 7.

In a specific implementation process, as shown in fig. 1, fig. 2 and fig. 3, the liquid suction mechanism 2 is mounted on the cylinder 1, the liquid suction mechanism 2 includes a liquid suction head 21, a liquid suction pipe 22, a piston 23, a pull rod 24, a handle 25 and branch pipes 6, the liquid suction head 21 is mounted on one end of the cylinder 1, the liquid suction pipe 22 is fixedly mounted on one end of the liquid suction head 21 away from the cylinder 1 and is communicated with the end, away from the liquid suction head 21, of the liquid suction head 21, the branch pipes 6 are fixedly mounted on one end of the liquid suction pipe 22 away from the liquid suction head 21 and are communicated with the end, away from the piston 23, of the piston 23 is slidably connected in the cylinder 1, the pull rod 24 is fixedly mounted on one side wall of the piston 23 away from the liquid suction head 21;

it should be noted that: this device is in the use, barrel 1 is handed to the staff, stretch into the mould die cavity with barrel 1 has the one end of drawing liquid head 21, stretch into branch pipe 6 in the remaining plating solution in the die cavity, through handle 25 pulling pull rod 24, make piston 23 slide in barrel 1, make the inside negative pressure that produces of barrel 1, thereby absorb the plating solution of remaining in the mould die cavity through branch pipe 6 and pipette 22, avoided directly wasing the mould and made remaining plating solution cause the waste, save the cost, wherein through setting up a plurality of branch pipes 6, can improve the absorption rate to the plating solution, the aperture of branch pipe 6 is less, can avoid when taking out the device from the die cavity, the plating solution flows out from pipette 22.

Referring to fig. 1 and 3, the connecting mechanism 3 is provided on an outer side wall of one end of the cylinder 1 close to the pipette head 21, the connecting mechanism 3 includes a first annular thread groove 31 and a first annular sealing gasket 32, the first annular thread groove 31 is provided on an outer side wall of one end of the cylinder 1 close to the pipette head 21, the pipette head 21 is screwed into the first annular thread groove 31, and the first annular sealing gasket 32 is sleeved on the first annular thread groove 31;

it should be noted that: can know that suction head 21 and barrel 1 make threaded connection, the installation is dismantled comparatively simply, and installation stability is high, through setting up first annular sealing gasket 32, has improved the sealing performance of being connected between suction head 21 and the barrel 1, prevents the seepage of plating solution, when barrel 1 inside plating solution is more, can directly take off suction head 21, makes the inside plating solution of barrel 1 flow from barrel 1 and suction head 21's connector.

Referring to fig. 1 and 2, the sealing mechanism 4 is mounted on one end of the cylinder 1 far away from the pipette head 21, the sealing mechanism 4 includes a sealing cover 41, a second annular thread groove 42 and a second annular sealing gasket 43, the second annular thread groove 42 is opened on the outer side wall of one end of the cylinder 1 far away from the pipette head 21, the sealing cover 41 is screwed into the second annular thread groove 42, the second annular sealing gasket 43 is sleeved in the second annular thread groove 42, and the pull rod 24 penetrates through the sealing cover 41 and is connected with the sealing cover in a sliding manner;

it should be noted that: the upper end threaded connection of sealed lid 41 and barrel 1 shelters from the upper end opening of barrel 1, prevents the entering of dust, seals its junction simultaneously through setting up second annular seal pad 43, prevents that the plating solution from absorbing too much and from the junction seepage.

Referring to fig. 3, the mounting mechanism 5 is fixedly mounted on a side wall of the piston 23 close to the pull rod 24, the mounting mechanism 5 includes a fixing block 51, a slot 52 and a connecting bolt 53, the fixing block 51 is fixedly mounted on a side wall of the piston 23 close to the pull rod 24, the slot 52 is opened in the fixing block 51, an end of the pull rod 24 is inserted into the slot 52, and an end of the pull rod 24 is fixedly mounted in the slot 52 through the connecting bolt 53;

it should be noted that: the end of the pull rod 24 is inserted into the slot 52 and fixedly connected with the fixed block 51 through the connecting bolt 53, so that the pull rod 24 and the piston 23 can be detached, and the piston 23 can be cleaned and replaced conveniently.

Referring to fig. 1, an annular rubber sleeve 7 is fixedly sleeved on the outer side wall of the cylinder 1, and the annular rubber sleeve 7 is arranged close to the handle 25;

it should be noted that: through the fixed cover of establishing annular rubber sleeve 7 in the barrel 1 one end outside near handle 25, the staff is at the use device in-process, and the hand generally can be held on the barrel 1 tip near handle 25, increases its frictional force through annular rubber sleeve 7, prevents that the hand from sliding.

Referring to fig. 1, 2 and 3, the edges of the side walls of the pipette head 21 and the sealing cap 41 are both arc-shaped;

it should be noted that: through the passivation with the lateral wall edge of imbibition head 21 and sealed lid 41, prevent that the lateral wall limit of imbibition head 21 and sealed lid 41 is comparatively sharp-pointed and cause the injury to the staff, improved the security performance of device.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. A aspirator for a mold, comprising:

a cylinder (1);

the liquid suction mechanism (2), the liquid suction mechanism (2) is arranged on the cylinder body (1), the liquid suction mechanism (2) comprises a liquid suction head (21), a liquid suction pipe (22), a piston (23), a pull rod (24), a handle (25) and a branch pipe (6), the liquid suction head (21) is arranged at one end of the cylinder body (1), the liquid suction pipe (22) is fixedly arranged on one end of the liquid suction head (21) far away from the cylinder body (1) and is communicated with the liquid suction head, the branch pipes (6) are fixedly arranged on one end of the liquid suction pipe (22) far away from the liquid suction head (21) and are communicated with the liquid suction head, the piston (23) is connected in the cylinder body (1) in a sliding way, and the pull rod (24) is fixedly arranged on the side wall of the piston (23) far away from the liquid suction head (21), one end of the pull rod (24) far away from the piston (23) penetrates through the cylinder body (1) and is fixedly connected with the handle (25);

the connecting mechanism (3) is arranged on the outer side wall of one end, close to the liquid suction head (21), of the barrel body (1);

the sealing mechanism (4), the said sealing mechanism (4) is mounted on one end far away from the liquid suction head (21) of the cylinder (1);

the mounting mechanism (5), the mounting mechanism (5) is fixedly mounted on the side wall of one side of the piston (23) close to the pull rod (24).

2. The aspirator for mould according to claim 1, characterized in that the connection mechanism (3) comprises a first annular thread groove (31) and a first annular sealing gasket (32), the first annular thread groove (31) is opened on the outer side wall of the end of the barrel body (1) close to the suction head (21), the suction head (21) is screwed in the first annular thread groove (31), and the first annular sealing gasket (32) is sleeved on the first annular thread groove (31).

3. The aspirator for mold, according to claim 1, wherein the sealing mechanism (4) comprises a sealing cover (41), a second annular thread groove (42) and a second annular sealing gasket (43), the second annular thread groove (42) is opened on the outer side wall of the end of the barrel (1) far away from the aspirating head (21), the sealing cover (41) is screwed into the second annular thread groove (42), the second annular sealing gasket (43) is sleeved in the second annular thread groove (42), and the pull rod (24) penetrates through the sealing cover (41) and is connected with the sealing cover in a sliding manner.

4. The aspirator for a mold according to claim 1, wherein the mounting mechanism (5) comprises a fixing block (51), a slot (52) and a connecting bolt (53), the fixing block (51) is fixedly mounted on a side wall of the piston (23) near the pull rod (24), the slot (52) is opened in the fixing block (51), an end of the pull rod (24) is inserted in the slot (52), and an end of the pull rod (24) is fixedly mounted in the slot (52) through the connecting bolt (53).

5. The aspirator for mold, according to claim 1, characterized in that the outer side wall of the cylinder (1) is fixedly sleeved with an annular rubber sleeve (7), and the annular rubber sleeve (7) is arranged near the handle (25).

6. The aspirator for molds according to claim 3, characterized in that the edges of the side walls of the aspirating head (21) and the sealing cover (41) are both arc-shaped.