CN218876404U

CN218876404U - Open type double-column fixed table press machine

Info

Publication number: CN218876404U
Application number: CN202222961710.3U
Authority: CN
Inventors: 王振
Original assignee: Qingdao Xintaosheng Metal Products Co ltd
Current assignee: Qingdao Xintaosheng Metal Products Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-04-18
Anticipated expiration: 2032-11-08

Abstract

The utility model provides an open twin columns fixed station press, include: the base, the mounting groove has been seted up at the top of base, the inside of mounting groove is rotated through the bearing and is installed positive and negative screw rod, the one end of positive and negative screw rod runs through the base and extends to the outside, the one end keyway of positive and negative screw rod is connected with first motor, first motor passes through screw and base fixed mounting, the spout has all been seted up to the top of base and the outside both sides that are located the mounting groove. The utility model provides a pair of open twin columns fixed station press when needing to change the die holder, drive positive and negative screw rod through first motor and rotate, and then make two grip blocks and die holder separation, change the die holder, change the completion back, first motor rotates for two grip blocks are close to the die holder, the locating piece card is gone into in the constant head tank, finally fixes the die holder, this simple structure, and convenient operation has improved the speed that the die holder was changed greatly, and then has improved work efficiency.

Description

Open type double-column fixed table press machine

Technical Field

The utility model relates to an open twin columns fixed station press field especially relates to an open twin columns fixed station press.

Background

The press machine is a universal machine with exquisite structure and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like, the press machine is divided into three types, namely a screw press machine, a crank press machine and a hydraulic press machine, the lower part of the press machine is provided with a forge piece ejection device, when the mechanical press machine works, a motor drives a large belt pulley through a triangle belt, a crank-slider mechanism is driven through a gear pair and a clutch, a slider and a male die are made to go down linearly, and the use requirement of the press machine is made according to different machine types and processing requirements of the press machine, so that a targeted and feasible safe operation rule is formulated.

However, the open type double-column fixed table press machine in the existing market is not convenient for replacing the lower die holder in the using process, different lower die holders are needed to be used when different parts are processed, and the replacement of the lower die holder needs longer time when the parts are replaced, so that the working efficiency is reduced.

Therefore, it is necessary to provide an open type double column fixed table press to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an open twin columns fixed station press has solved the in-process of using of open twin columns fixed station press in the current market and is not convenient for change the die holder, owing to add different die holders that need use man-hour to different parts, need longer time to the change of die holder when changing the processing part to work efficiency's problem has been reduced.

The utility model provides an open twin columns fixed station press, include: the base, the mounting groove has been seted up at the top of base, the inside of mounting groove is rotated through the bearing and is installed positive and negative screw rod, the one end of positive and negative screw rod runs through the base and extends to the outside, the one end keyway of positive and negative screw rod is connected with first motor, first motor passes through screw and base fixed mounting, the spout has all been seted up to the top of base and the outside both sides that are located the mounting groove, the top of base has the grip block through spout slidable mounting, and the quantity of grip block is two, two be connected for the meshing between grip block and the positive and negative screw rod two equal welded connection in one side relative of grip block has the locating piece, the top of base just is located two the die holder has been placed between the grip block, the constant head tank has all been seted up to the outside both sides of die holder, mutual adaptation between constant head tank and the locating piece.

Preferably, there is a mounting bracket at the top of base through screw fixed mounting, the transmission shaft is installed through the bearing rotation in the inside of mounting bracket, the both ends of transmission shaft all run through the mounting bracket and extend to the outside, the one end keyway of transmission shaft is connected with first band pulley, there is the second motor outside one side of mounting bracket through screw fixed mounting, the output shaft of second motor department keyway is connected with the second band pulley, be equipped with the drive belt between second band pulley and the first band pulley.

Preferably, the other end keyway of transmission shaft is connected with first gear, the outside meshing of first gear is connected with the second gear, the second gear rotates with the mounting bracket and installs.

Preferably, a protruding shaft is rotatably installed in the mounting frame and under the transmission shaft through a bearing, and one end of the protruding shaft is connected with the second gear key groove.

Preferably, the outer part of the protruding shaft is rotatably provided with a sliding sleeve through a bearing, and the outer part of the sliding sleeve is welded with a connecting rod.

Preferably, the bottom of the joint rod is rotatably provided with a ball seat, the bottom of the ball seat penetrates through the mounting frame and extends to the outside, and the bottom of the ball seat is fixedly provided with an upper die base through a screw.

Compared with the prior art, the utility model provides a pair of open twin columns fixed station press has following beneficial effect:

when this open twin columns fixed station press need change the die holder, drive positive and negative screw rod through first motor and rotate, and then make two grip blocks and die holder separation, change the die holder, change the completion back, first motor rotates for two grip blocks are close to the die holder, and the locating piece card is gone into in the constant head tank, finally fixes the die holder, this simple structure, and convenient operation has improved the speed that the die holder was changed greatly, and then has improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an open double column fixed bed press according to the present invention;

FIG. 2 is a side view of the structure of FIG. 1;

fig. 3 is a schematic view of the mounting structure of the lower die holder shown in fig. 1.

In the figure: 1. a base; 2. mounting grooves; 3. a forward screw and a reverse screw; 4. a first motor; 5. a chute; 6. a clamping plate; 7. positioning a block; 8. a lower die holder; 9. positioning a groove; 10. a mounting frame; 11. a drive shaft; 12. a first pulley; 13. a second motor; 14. a second pulley; 15. a transmission belt; 16. a first gear; 17. a second gear; 18. a protruding shaft; 19. a sliding sleeve; 20. a connecting rod; 21. a ball cup seat; 22. an upper die holder.

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 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an open type double-column fixed-bed press according to the present invention; FIG. 2 is a schematic side view of the structure of FIG. 1; FIG. 3 is a schematic view of the lower die holder mounting structure shown in FIG. 1, an open type double-column fixed-table press, comprising: base 1, mounting groove 2 has been seted up at base 1's top, mounting groove 2's inside is rotated through the bearing and is installed positive and negative screw rod 3, positive and negative screw rod 3's one end runs through base 1 and extends to the outside, positive and negative screw rod 3's one end keyway is connected with first motor 4, first motor 4 passes through screw and base 1 fixed mounting, spout 5 has all been seted up at base 1's top and the outside both sides that are located mounting groove 2, spout 5 slidable mounting is passed through at base 1's top has grip block 6, and grip block 6's quantity is two, be connected for the meshing between two grip block 6 and the positive and negative screw rod 3, the equal welded connection in relative one side of two grip block 6 has locating piece 7, base 8 has just been located between two grip block 6 at base 1's top, constant head tank 9 has all been seted up to die holder 8's outside both sides, mutual adaptation between constant head tank 9 and the locating piece 7, when needing to be changed die holder 8, drive positive and negative screw rod 3 through first motor 4 and rotate, and then make two grip block 6 separate with die holder 8, carry out the constant head tank 8, change completion back is gone on, change constant head tank 8, thereby the last constant head tank is convenient to be changed in the fixed speed of operation structure and is improved, the constant head tank 8.

There is mounting bracket 10 at the top of base 1 through screw fixed mounting, transmission shaft 11 is installed through the bearing rotation in the inside of mounting bracket 10, the both ends of transmission shaft 11 all run through mounting bracket 10 and extend to the outside, the one end keyway of transmission shaft 11 is connected with first band pulley 12, there is second motor 13 outside one side of mounting bracket 10 through screw fixed mounting, the output shaft keyway of second motor 13 is connected with second band pulley 14, be equipped with drive belt 15 between second band pulley 14 and the first band pulley 12, rotation through second motor 13 drives second band pulley 14 and rotates, because the cooperation between drive belt 15 and the first band pulley 12, make transmission shaft 11 rotate.

The other end keyway of transmission shaft 11 is connected with first gear 16, and the outside meshing of first gear 16 is connected with second gear 17, and second gear 17 rotates the installation with mounting bracket 10, and transmission shaft 11 drives first gear 16 and rotates, and first gear 16 drives second gear 17 and rotates.

A protruding shaft 18 is rotatably mounted inside the mounting frame 10 and right below the transmission shaft 11 through a bearing, one end of the protruding shaft 18 is in key-groove connection with a second gear 17, and the second gear 17 drives the protruding shaft 18 to rotate.

The sliding sleeve 19 is rotatably installed outside the protruding shaft 18 through a bearing, the connecting rod 20 is welded outside the sliding sleeve 19, the connecting rod 20 regularly swings due to the rotation of the protruding shaft 18 and the matching of the sliding sleeve 19, and the upper die base 22 regularly moves up and down through the matching of the ball seat 21 to punch parts.

The bottom end of the connecting rod 20 is rotatably provided with a ball seat 21, the bottom end of the ball seat 21 penetrates through the mounting frame 10 and extends to the outside, the bottom end of the ball seat 21 is fixedly provided with an upper die base 22 through screws, and the upper die base 22 is fixed with the ball seat 21 through screws, so that the upper die base 22 can be conveniently replaced.

The utility model provides a pair of open twin columns fixed station press's theory of operation as follows:

the first step is as follows: at first place the inside of die holder 8 with the part that needs processing, the rotation through second motor 13 drives second band pulley 14 and rotates, because the cooperation between drive belt 15 and first band pulley 12, make transmission shaft 11 rotate, transmission shaft 11 drives first gear 16 and rotates, first gear 16 drives second gear 17 and rotates, second gear 17 drives protruding axle 18 and rotates, because the rotation of protruding axle 18 and the cooperation of sliding sleeve 19, make joint pole 20 carry out regular rocking, and again by the cooperation of bulb seat 21, make upper die base 22 carry out regular reciprocating, carry out punching press operation to the part.

The second step is that: when the lower die holder 8 needs to be replaced, the positive and negative screw rods 3 are driven to rotate through the first motor 4, then the two clamping plates 6 are separated from the lower die holder 8, the lower die holder 8 is replaced, after replacement is completed, the first motor 4 rotates, the two clamping plates 6 are close to the lower die holder 8, the positioning block 7 is clamped into the positioning groove 9, and finally the lower die holder 8 is fixed.

when this open twin columns fixed station press need change die holder 8, drive positive and negative screw rod 3 through first motor 4 and rotate, and then make two grip blocks 6 and the separation of die holder 8, change the completion back, first motor 4 rotates, make two grip blocks 6 be close to die holder 8, locating piece 7 card is gone into in the constant head tank 9, finally fix die holder 8, the structure is simple, and convenient for operation has improved the speed that die holder 8 was changed greatly, and then work efficiency has been improved.

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. An open double column table press comprising: base (1), its characterized in that: mounting groove (2) have been seted up at the top of base (1), positive and negative screw rod (3) are installed through the bearing rotation to the inside of mounting groove (2), the one end of positive and negative screw rod (3) runs through base (1) and extends to the outside, the one end keyway of positive and negative screw rod (3) is connected with first motor (4), first motor (4) are through screw and base (1) fixed mounting, spout (5) have all been seted up to the top of base (1) and the outside both sides that are located mounting groove (2), there is grip block (6) at the top of base (1) through spout (5) slidable mounting, and the quantity of grip block (6) is two, two be connected for the meshing between grip block (6) and positive and negative screw rod (3), two equal welded connection in relative one side of grip block (6) has locating piece (7), the top of base (1) just is located two die holder (8) have been placed between grip block (6), constant head tank (9) have all been seted up to the outside both sides of die holder (8), mutual adaptation between die holder (9) and locating piece (7).

2. The open type double-column fixed-station press machine according to claim 1, wherein a mounting frame (10) is fixedly mounted at the top of the base (1) through screws, a transmission shaft (11) is rotatably mounted in the mounting frame (10) through bearings, two ends of the transmission shaft (11) penetrate through the mounting frame (10) and extend to the outside, a first belt wheel (12) is connected to a key groove at one end of the transmission shaft (11), a second motor (13) is fixedly mounted on one side of the outside of the mounting frame (10) through screws, a second belt wheel (14) is connected to a key groove at an output shaft of the second motor (13), and a transmission belt (15) is arranged between the second belt wheel (14) and the first belt wheel (12).

3. An open double column table press according to claim 2, characterized in that the other end of the transmission shaft (11) is splined with a first gear (16), the first gear (16) is externally engaged with a second gear (17), and the second gear (17) is rotatably mounted with the mounting frame (10).

4. An open double column fixed station press according to claim 3, characterized in that a protruding shaft (18) is rotatably mounted inside the mounting frame (10) and right below the transmission shaft (11) through a bearing, and one end of the protruding shaft (18) is in keyway connection with the second gear (17).

5. An open double column fixed station press according to claim 4, characterized in that the outer part of the protruding shaft (18) is rotatably provided with a sliding sleeve (19) through a bearing, and the outer part of the sliding sleeve (19) is welded with an engaging rod (20).

6. The open type twin column fixed station press as claimed in claim 5, wherein the bottom end of the joint rod (20) is rotatably installed with a ball socket (21), the bottom end of the ball socket (21) penetrates through the mounting frame (10) and extends to the outside, and the bottom end of the ball socket (21) is fixedly installed with an upper die base (22) through a screw.