CN215965931U

CN215965931U - Movable fixture suitable for preparation of square pile end plate

Info

Publication number: CN215965931U
Application number: CN202121620504.5U
Authority: CN
Inventors: 贾贵虎
Original assignee: Tianjin Wuhang Metal Products Co ltd
Current assignee: Tianjin Wuhang Metal Products Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-03-08
Anticipated expiration: 2031-07-16

Abstract

The utility model relates to the technical field of square pile end plate preparation, and discloses a movable clamp suitable for preparing a square pile end plate. This movable anchor clamps suitable for square pile end board preparation uses through the cooperation of die holder, lead screw, first fixture block, second fixture block, thread bush, first dead lever, second dead lever, first connecting plate, second connecting plate and spring for anchor clamps can drive first fixture block and second fixture block simultaneously and remove under the drive of motor, realizes that other side pile end board self-holding is fixed, thereby makes things convenient for other side pile end board to install and dismantle.

Description

Movable fixture suitable for preparation of square pile end plate

Technical Field

The utility model relates to the technical field of square pile end plate preparation, in particular to a movable clamp suitable for preparing a square pile end plate.

Background

The square pile end plate is in the in-process of production, need use anchor clamps to fix it then carry out the punching press again, and current partial anchor clamps adopt fixed structure to fix the square pile end plate, all need dismantle again and install when changing the square pile end plate at every turn, and very troublesome, square pile end plate also can not carry out automatic discharge simultaneously, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the background art, the utility model provides a movable clamp suitable for preparing a square pile end plate, and solves the problems in the background art.

The utility model provides the following technical scheme: the movable fixture suitable for the preparation of the square pile end plate comprises a lower die holder fixedly installed on a punching machine, and a fixing plate which is connected to the upper die holder through a positioning rod in a sliding mode and is provided with an upper die holder above and at the bottom of the lower die holder, wherein a motor is fixedly installed at the bottom of the lower die holder through a fixing frame, the middle of the bottom of the lower die holder is rotatably connected with a clamping mechanism, and the outer side of the lower die holder is fixedly connected with an unloading mechanism.

Preferably, the clamping mechanism comprises a screw rod rotationally connected to the middle part of the bottom of the lower die base, and a first clamping block and a second clamping block which are slidably connected to the inner side of the lower die base, the outer side of the screw rod is in threaded sleeve connection with a threaded sleeve, the bottom end of the screw rod extending out of the threaded sleeve is fixedly sleeved with an output shaft of the motor through a shaft sleeve, a first fixed rod is arranged at one side of the threaded sleeve, and the other side of the thread bushing is provided with a second fixed rod, the outer side of the first fixed rod is movably sleeved with a first connecting plate fixedly arranged at the bottom of the first clamping block, a second connecting plate fixedly arranged at the bottom of the second clamping block is movably sleeved at the outer side of the second fixed rod, the first fixing rod extends out the outside one end of first connecting plate and the second fixing rod extends out the one end of second connecting plate and all overlaps and be equipped with the spring, and the equal joint of the outside one end of spring of first fixing rod and second fixing rod extension has the buckle.

Preferably, the inner sides of the first clamping block and the second clamping block are provided with inclined planes.

Preferably, two sides of the upper die holder are respectively provided with a position avoiding groove matched with the first clamping block and the second clamping block.

Preferably, discharge mechanism includes the guide bar of fixed connection in the die holder outside, the outside activity of guide bar has cup jointed the removal seat, and the guide bar extends the fixed cover of the outside one end of removal seat and has connect the fixing base, the fixed cover in inside of fixing base is equipped with the cylinder of the fixed cover dress of one end in removing the seat, the top screw thread of removing the seat has cup jointed the ejector pin that is located the die holder top.

The utility model has the following beneficial effects:

1. this movable anchor clamps suitable for square pile end board preparation uses through the cooperation of die holder, lead screw, first fixture block, second fixture block, thread bush, first dead lever, second dead lever, first connecting plate, second connecting plate and spring for anchor clamps can drive first fixture block and second fixture block simultaneously and remove under the drive of motor, realizes that other side pile end board self-holding is fixed, thereby makes things convenient for other side pile end board to install and dismantle.

2. This movable anchor clamps suitable for preparation of square pile end board uses through the cooperation of guide bar, removal seat, fixing base and ejector pin for anchor clamps can drive the ejector pin under the drive of cylinder and remove, thereby realize the automatic discharge of other side's pile end board, and is very convenient.

Drawings

FIG. 1 is a partial cross-sectional view of a structure of the present invention;

FIG. 2 is a partial top view of the structure of the present invention;

fig. 3 is a side partial cross-sectional view of the inventive structure.

In the figure: 1. a lower die holder; 2. positioning a rod; 3. an upper die holder; 4. a fixing plate; 5. a fixed mount; 6. a motor; 7. a clamping mechanism; 71. a screw rod; 72. a first clamping block; 73. a second fixture block; 74. a threaded sleeve; 75. a first fixing lever; 76. a second fixing bar; 77. a first connecting plate; 78. a second connecting plate; 79. a spring; 8. a discharge mechanism; 81. a guide bar; 82. a movable seat; 83. a fixed seat; 84. a cylinder; 85. and a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The drawings in the embodiments of the utility model: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.

Referring to fig. 1-3, the movable fixture suitable for preparing a square pile end plate comprises a lower die holder 1 fixedly installed on a punching machine, and a fixing plate 4 slidably connected above the lower die holder 1 through a positioning rod 2 and provided with an upper die holder 3 at the bottom, wherein a motor 6 is fixedly installed at the bottom of the lower die holder 1 through a fixing frame 5, a clamping mechanism 7 is rotatably connected to the middle of the bottom of the lower die holder 1, and a discharging mechanism 8 is fixedly connected to the outer side of the lower die holder 1.

Wherein, the clamping mechanism 7 comprises a screw rod 71 rotatably connected to the middle part of the bottom of the lower die holder 1, and a first fixture block 72 and a second fixture block 73 slidably connected to the inner side of the lower die holder 1, a thread bushing 74 is screwed on the outer side of the screw rod 71, the bottom end of the screw rod 71 extending out of the thread bushing 74 is fixedly sleeved with an output shaft of the motor 6 through a shaft sleeve, a first fixing rod 75 is arranged on one side of the thread bushing 74, a second fixing rod 76 is arranged on the other side of the thread bushing 74, a first connecting plate 77 fixedly arranged at the bottom of the first fixture block 72 is movably sleeved on the outer side of the first fixing rod 75, a second connecting plate 78 fixedly arranged at the bottom of the second fixture block 73 is movably sleeved on the outer side of the second fixing rod 76, a spring 79 is sleeved on one end of the first fixing rod 75 extending out of the first connecting plate 77 and one end of the second fixing rod 76 extending out of the second connecting plate 78, and a buckle is clamped on one end of the first fixing rod 75 and one end of the second fixing rod 76 extending out of the spring 79, the first connecting plate 77 and the second connecting plate 78 can be pressed tightly by the spring 79, so that the inclined surfaces of the first clamping block 72 and the second clamping block 73 can be tightly attached to two sides of the square pile end plate in the downward moving process, and the positioning and fixing of the square pile end plate are realized.

The inner sides of the first fixture block 72 and the second fixture block 73 are provided with inclined planes, and the positions of the square pile end plate can be centered while the two sides of the square pile end plate are limited by the inclined planes arranged on the inner sides of the first fixture block 72 and the second fixture block 73, so that the square pile end plate cannot rotate when being fixed.

Wherein, the two sides of the upper die base 3 are respectively provided with a avoiding groove matched with the first clamping block 72 and the second clamping block 73, and the avoiding groove can be used for avoiding the first clamping block 72 and the second clamping block 73, so as to ensure that the clamp can normally punch through the upper die base 3.

Wherein, discharge mechanism 8 includes the guide bar 81 of fixed connection in the 1 outside of die holder, the removal seat 82 has been cup jointed in the outside activity of guide bar 81, and guide bar 81 extends the fixed cover of the outside one end of removal seat 82 and has connect fixing base 83, the fixed cover of inside of fixing base 83 is equipped with the cylinder 84 of the fixed cover dress of one end in removing seat 82, the ejector pin 85 that is located 1 top of die holder is cup jointed to the top screw thread of removal seat 82, it can be spacing to utilize ejector pin 85 to carry out the square pile end board, and then be convenient for place it, use through the cooperation of removing seat 82 and ejector pin 85 simultaneously, make anchor clamps can adjust the initial position that square pile end board placed through rotating ejector pin 85 according to the size of square pile end board, and then be convenient for carry out stamping operation to it.

When the fixture is used, a square pile end plate raw material is placed on a plane of the lower die holder 1 between the first fixture block 72 and the second fixture block 73, the side face of the square pile end plate is in contact with the ejector rod 85, the motor 6 is started, the motor 6 drives the screw rod 71 to rotate through the shaft sleeve, the screw rod 71 rotates and drives the first fixture block 72 and the second fixture block 73 to move through the first fixing rod 75, the second fixing rod 76, the first connecting plate 77 and the second connecting plate 78, when the inclined face is in contact with the side face of the square pile end plate, the square pile end plate is positioned through the spring 79 until the first fixture block 72 and the second fixture block 73 completely fix the square pile end plate, the motor 6 stops rotating to complete clamping and fixing of the square pile end plate, and the content which is not described in detail in the description belongs to the prior art known by a person skilled in the art.

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

Claims

1. Movable anchor clamps suitable for preparation of square pile end board, including installing die holder (1) on the punching machine, install fixed plate (4) of upper die base (3) in die holder (1) top and bottom through locating lever (2) sliding connection, its characterized in that: the die is characterized in that a motor (6) is installed at the bottom of the lower die holder (1) through a fixing frame (5), the middle of the bottom of the lower die holder (1) is rotatably connected with a clamping mechanism (7), and the outer side of the lower die holder (1) is connected with a discharging mechanism (8).

2. The movable clamp suitable for preparing the square pile end plate of claim 1, wherein: the clamping mechanism (7) comprises a screw rod (71) rotatably connected to the middle of the bottom of the lower die holder (1) and a first clamping block (72) and a second clamping block (73) which are slidably connected to the inner side of the lower die holder (1), a threaded sleeve (74) is sleeved on the outer side of the screw rod (71), the bottom end, extending out of the threaded sleeve (74), of the screw rod (71) is sleeved with an output shaft of the motor (6) through a shaft sleeve, a first fixing rod (75) is arranged on one side of the threaded sleeve (74), a second fixing rod (76) is arranged on the other side of the threaded sleeve (74), a first connecting plate (77) fixedly mounted at the bottom of the first clamping block (72) is sleeved on the outer side of the first fixing rod (75), a second connecting plate (78) fixedly mounted at the bottom of the second clamping block (73) is sleeved on the outer side of the second fixing rod (76), and one end, extending out of the first connecting plate (77), of the first fixing rod (75) and the second fixing rod (76) extend The spring (79) is sleeved at one end of the second connecting plate (78), and the buckles are clamped at the ends, extending out of the spring (79), of the first fixing rod (75) and the second fixing rod (76).

3. The movable clamp suitable for preparing the square pile end plate of claim 2, wherein: inclined planes are arranged on the inner sides of the first clamping block (72) and the second clamping block (73).

4. The movable clamp suitable for preparing the square pile end plate of claim 1, wherein: and two sides of the upper die holder (3) are respectively provided with an avoiding groove matched with the first clamping block (72) and the second clamping block (73).

5. The movable clamp suitable for preparing the square pile end plate of claim 1, wherein: discharge mechanism (8) including connecting guide bar (81) in the die holder (1) outside, removal seat (82) have been cup jointed in the outside of guide bar (81), and guide bar (81) extend and remove the outside one end of seat (82) and cup jointed fixing base (83), the inside cover of fixing base (83) is equipped with cylinder (84) that one end suit was in removal seat (82), the top screw thread of removing seat (82) has cup jointed ejector pin (85) that are located die holder (1) top.