CN211437869U

CN211437869U - Metal strip crib crimper pan feeding department is with fixed chuck

Info

Publication number: CN211437869U
Application number: CN201922020075.7U
Authority: CN
Inventors: 郭益祥
Original assignee: Quanzhou Gaoqian Machinery Products Co ltd
Current assignee: Quanzhou Gaoqian Machinery Products Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-09-08
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a metal strip crib crimper pan feeding department is with fixed chuck, its structure includes the deflector, the chuck, two-way lead screw and lubricated mechanism, the utility model discloses a lubricated mechanism has been set up at slider rear portion rear end, through promoting the push rod downwards, make the push rod promote the clamp plate downstream, and the clamp plate then promotes the lubricating oil of clamp plate bottom, the thrust downstream that T type pole received lubricating oil simultaneously breaks away from the bottom of baffle, thereby make lubricating oil enter into the inboard bottom of shell through the thru hole at baffle top, then lubricating oil lubricates through opening downflow to between deflector and the guide way, has reached and has lubricated slider and deflector fast, makes the chuck rapid draing, brings convenient beneficial effect for work.

Description

Metal strip crib crimper pan feeding department is with fixed chuck

Technical Field

The utility model relates to a chuck technical field, concretely relates to metal strip crib crimper pan feeding department is with fixed chuck.

Background

The metal curved line product is the important component part such as car seat frame, back frame, the diameter of its metal strip is more footpath little, the shape is complicated, yielding, for a long time, in order to improve the production efficiency of copper wire product, reduce human cost etc, each enterprise is all actively researching the automation level how to improve curved line production, the metal strip crib crimper is at the during operation, the metal strip is when entering into the crib crimper inside, need fix the metal strip, and fixed metal strip then need use the fixed chuck of special metal strip.

After the fixed chuck is used for a long time, the contact part of the chuck and the guide rail is easy to increase the friction force due to oxidation or rust, so that the chuck is difficult to slide quickly in the process of conveying the metal strip, and meanwhile, the lubricating oil is poor in placement position sometimes, so that the chuck is difficult to use quickly, and inconvenience is brought to work.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, now provide a metal strip crib crimper pan feeding department and use fixed chuck, solved when fixed chuck after long-time the use, the chuck increases frictional force easily because oxidation or rusty reason with the contact site of guide rail to make the chuck be difficult to the quick slip at the in-process of carrying the metal strip with the chuck, simultaneously because lubricating oil places the position relatively poor sometimes, be difficult to quick use, bring inconvenient problem for work.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a fixed chuck for a feeding part of a metal strip bending machine, which comprises a guide plate, a chuck, a two-way screw rod and a lubricating mechanism, wherein the guide plate movably extends into the inner side of a guide groove arranged in the middle of the bottom end surface of a slide block, the chuck is symmetrically and slidably arranged in two guide grooves arranged in the middle of the bottom end surface of the slide block, the top of the chuck is provided with a fixed screw rod, the lubricating mechanism is arranged at the rear end of the top end of the slide block, the lubricating mechanism consists of a shell, a placing groove, a plug block, a push rod, a press plate, a fixing mechanism, a return spring, an oil guide hole, a baffle, a T-shaped rod, a fixing ring, a micro spring and an opening, the shell is fastened at the inner side of the placing groove arranged at the rear end of the top end surface of the slide block, the plug block tightly extends into the inner side of a, the pressing plate slides up and down along the inner side of the shell, the fixing mechanism is arranged at the top of the pressing plate, two ends of the return spring are respectively and fixedly connected to the top end face of the inner side of the shell and the top end face of the pressing plate, the oil guide hole penetrates through the right sides of the upper end and the lower end of the pressing plate, the baffle is fastened in the middle of the inner side of the shell, the top of the T-shaped rod penetrates through the inner side of a through hole formed in the middle of the bottom end face of the baffle, the bottom of the T-shaped rod penetrates through the inner side of a fixing ring mounted at the bottom end of the inner side of the shell, two ends of the micro spring are.

Furthermore, the side surface of the bidirectional screw rod is in threaded connection with the inner side of a screw hole formed in the bottom of the right end face of the chuck, the bidirectional screw rod penetrates through the middle of the left end face of the handle after penetrating through the right end face of the inner side of the sliding groove, the fixing screw rod penetrates through the top end face of the chuck and the top end face of the inner side of the clamping groove, the bottom end of the outer side of the fixing screw rod is rotatably connected with the middle of the top end face of the clamping plate, the clamping groove is formed in the tops of.

Further, fixed establishment comprises L type pole, mounting panel and fixture block, L type pole symmetry is provided with two both ends middle parts about the push rod, the mounting panel sets up in L type pole top face as an organic whole structure, and the mounting panel locks in the inboard top face of shell, fixture block symmetry locking has two upper portion in both ends about the push rod, and the fixture block hugs closely in the inboard bottom face of L type pole.

Furthermore, the chock is T style of calligraphy appearance, and the outside top of chock is provided with the coarse dull polish layer.

Furthermore, the inner side end surface of the oil guide hole is in an equal diameter shape, and the inner side left end surface of the oil guide hole and the inner side right end surface of the shell form an included angle of 60 degrees.

Furthermore, the middle part of the top end surface of the baffle is provided with an inclined plane groove which is gradually reduced from top to bottom, and the bottom end of the inner side of the inclined plane groove is connected with the tops of the left end and the right end of the T-shaped rod.

Furthermore, the two return springs are arranged at the top of the pressing plate and are symmetrically arranged at the left side and the right side of the push rod.

Furthermore, the bottom end of the inner side of the shell is in a shape of an inclined groove which is gradually reduced from top to bottom, and the bottom end of the inner side of the shell is connected with the end surface of the inner side of the opening.

Furthermore, a flexible rubber layer is arranged on the top end face of the push rod, and the thickness of the rubber layer is 0.5 cm.

Further, the inside volume of the case is 500ml, and the inside flow rate of the opening is 1 ml/s.

Furthermore, the pressing plate is made of an aluminum alloy material.

Furthermore, the micro spring is made of carbon steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problems that after a fixed chuck is used for a long time, the contact part of the chuck and a guide rail is easy to increase friction force due to oxidation or rust, so that the chuck is difficult to slide quickly in the process of conveying a metal strip, and meanwhile, the contact part of the chuck and the guide rail is difficult to use quickly due to poor placement position of lubricating oil sometimes, so that inconvenience is brought to work, the utility model discloses a lubricating mechanism is arranged at the rear end of the rear part of a sliding block, a push rod pushes a pressing plate to move downwards by pushing the push rod downwards, the pressing plate pushes the lubricating oil at the bottom of the pressing plate, meanwhile, a T-shaped rod moves downwards by the pushing force of the lubricating oil to separate from the bottom of a baffle, so that the lubricating oil enters the bottom of the inner side of a shell through holes at the top of the baffle, then the lubricating oil flows downwards to, the chuck can move quickly, and the convenient beneficial effect is brought for work.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic structural view of the lubricating mechanism of the present invention;

fig. 4 is a schematic view of a front sectional structure of the lubricating mechanism of the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

In the figure: the device comprises a guide plate-1, a clamping head-2, a bidirectional screw rod-3, a sliding block-4, a sliding groove-5, a guide groove-6, a handle-8, a fixed screw rod-9, a clamping groove-10, a clamping plate-11, a lubricating mechanism-7, a shell-71, a placing groove-72, a plug-73, a push rod-74, a pressing plate-75, a fixing mechanism-76, a return spring-77, an oil guide hole-78, a baffle-79, a T-shaped rod-710, a fixing ring-711, a micro spring-712, an opening-713, an L-shaped rod-761, a mounting plate-762 and a clamping block-763.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a fixing chuck for a feeding position of a metal strip bending machine: the guide plate 1 movably extends into the inner side of a guide groove 6 formed in the middle of the bottom end face of a sliding block 4, the chuck 2 is symmetrically and slidably provided with two guide grooves 6 formed in the middle of the bottom end face of the sliding block 4, a fixing screw 9 is arranged at the top of the chuck 2, the lubricating mechanism 7 is arranged at the rear end of the top of the sliding block 4, the lubricating mechanism 7 comprises a shell 71, a placing groove 72, a plug block 73, a push rod 74, a pressing plate 75, a fixing mechanism 76, a return spring 77, an oil guide hole 78, a baffle 79, a T-shaped rod 710, a fixing ring 711, a micro spring 712 and an opening 713, the shell 71 is fastened at the inner side of the placing groove 72 formed in the rear end of the top end face of the sliding block 4, the plug block 73 tightly extends into the inner side of a circular hole formed in the right end face of the top end face of the shell 71, and the push rod 74 penetrates, the pressing plate 75 slides up and down along the inner side of the shell 71, the fixing mechanism 76 is arranged at the top of the pressing plate 75, two ends of the return spring 77 are respectively and fixedly connected to the top end face of the inner side of the shell 71 and the top end face of the pressing plate 75, so that the pressing plate 75 is convenient to reset, the oil guide hole 78 penetrates through the right sides of the upper end and the lower end of the pressing plate 75, so that lubricating oil is convenient to inject into the bottom of the pressing plate 75, the baffle 79 is fastened in the middle of the inner side of the shell 71, the top of the T-shaped rod 710 penetrates through the inner side of a through hole formed in the middle of the bottom end face of the baffle 79, the bottom of the T-shaped rod 710 penetrates through the inner side of a fixing ring 711 mounted at the bottom end of the inner side of the shell 71, two ends of.

Wherein, the inboard threaded connection of screw that 3 side surfaces of two-way lead screw and 2 right-hand member face bottoms of chuck were seted up, and two-way lead screw 3 pass behind 5 inboard right-hand member faces of spout after fixed connection in 8 left end face middle parts of handle, clamping screw 9 runs through in 2 top faces of chuck and the inboard top face of clamp groove 10, and 9 outside bottoms of clamping screw are connected with the rotation of 11 top face middle parts of splint, the opposite face top about two chucks 2 are seted up to clamp groove 10, and the clamp groove 10 laminates in 11 side surfaces of splint, is convenient for make two chucks 2 radial movement press from both sides the metal strip tightly.

The fixing mechanism 76 comprises an L-shaped rod 761, a mounting plate 762 and a clamping block 763, wherein the L-shaped rod 761 is symmetrically provided with two middle parts at the left and right ends of the push rod 74, the position of the clamping block 763 is limited by the L-shaped rod 761, the mounting plate 762 is an integrated structure and is arranged on the top end surface of the L-shaped rod 761, the mounting plate 762 is locked on the inner top end surface of the shell 71, the L-shaped rod 761 is driven by the mounting plate 762 to be fixedly mounted, the clamping block 763 is symmetrically locked with two middle upper parts at the left and right ends of the push rod 74, and the clamping block 763 is tightly attached to the inner bottom end surface of the L-shaped rod 761.

Wherein, the chock 73 is the T shape appearance, and the outside top of chock 73 is provided with the coarse dull polish layer, prevents to pull the chock 73 when sliding.

The inner end surface of the oil guide hole 78 is in an equal diameter shape, and the inner left end surface of the oil guide hole 78 forms an included angle of 60 degrees with the inner right end surface of the outer shell 71, so that the lubricating oil is prevented from flowing upwards through the oil guide hole 78 in the process of extruding the lubricating oil.

The middle of the top end face of the baffle 79 is provided with an inclined plane groove which is gradually reduced from top to bottom, and the bottom end of the inner side of the inclined plane groove is connected to the tops of the left end and the right end of the T-shaped rod 710, so that lubricating oil can be conveniently extruded into the inner side of the through hole in the top of the baffle 79.

The two return springs 77 are disposed on the top of the pressing plate 75, and the two return springs 77 are symmetrically disposed on the left and right sides of the pushing rod 74, so that the pressing plate 75 moves upward more stably.

The bottom end of the inner side of the shell 71 is in a bevel groove shape tapering from top to bottom, and the bottom end of the inner side of the shell 71 is connected to the end surface of the inner side of the opening 713, so that the lubricating oil can be conveniently guided into the opening 713.

The top end face of the push rod 74 is provided with a flexible rubber layer, and the thickness of the rubber layer is 0.5cm, so that the push rod 74 is prevented from sliding when pushed.

Wherein the inside volume of the housing 71 is 500ml and the inside flow rate of the opening 713 is 1ml/s, which facilitates estimation of the discharge amount of the lubricating oil.

Wherein, the clamp plate 75 material is the aluminum alloy material, and the material is lighter.

The micro spring 712 is made of carbon steel, has high hardness and is not easy to damage.

The patent states: the pressing plate 75 is made of aluminum alloy, the aluminum alloy usually uses alloy elements such as copper, zinc, manganese, silicon, magnesium and the like, the aluminum alloy is invented by German people in the beginning of 20 th century, the aluminum alloy is greatly helpful for the development of airplanes, the German aluminum alloy components are classified as national secrets after one time of war, the aluminum alloy has lighter and corrosion-resistant performance compared with common carbon steel, but the corrosion resistance is inferior to that of pure aluminum, and a protective oxide layer can be formed on the surface of the aluminum alloy in a clean and dry environment.

The working principle is as follows: firstly, the device is arranged at a designated position of a bending machine, then a metal strip to be bent is placed between two clamping grooves 10, then a handle 8 is rotated to drive a bidirectional screw rod 3 to rotate, so that two chucks 2 move radially under the action of the bidirectional screw rod 3 to clamp the left side and the right side of the metal strip, then a special tool rotates a fixing screw rod 9 to rotate and drive a clamping plate 11 to move downwards to clamp the top of the metal strip, then the tail end of the metal strip is placed in a working area of the bending machine, the metal strip is bent through the bending machine, meanwhile, the bending machine pulls the chucks 2 to move through the metal strip, the chucks 2 pull a sliding block 4 to move at the top of a guide plate 1 to convey the metal strip, a plug block 73 is pulled upwards, then lubricating oil is injected into the inner side of a shell 71 through a circular hole at the top of the shell 71, and then the lubricating oil is guided into the bottom of a pressure plate 75 through an oil guide hole 78 on the pressure plate 75, when the top of the guide plate 1 needs to be lubricated, the push rod 74 can rotate 90 degrees by rotating the push rod 74, so that the push rod 74 drives the fixture block 763 to rotate 90 degrees to be separated from the bottom end surface of the inner side of the L-shaped rod 761, then the push rod 74 is pushed downwards, the push rod 74 pushes the press plate 75 to move downwards in the inner side of the shell 71, the press plate 75 pushes the lubricating oil at the bottom of the press plate 75, meanwhile, the lubricating oil applies pressure to the top end surface of the T-shaped rod 710, so that the T-shaped rod 710 is pushed by the lubricating oil to move downwards in the through holes in the middle of the top end surface of the baffle 79, the micro spring 712 is stressed and stretched, when the T-shaped rod 710 is separated from the bottom of the baffle 79, the lubricating oil enters the bottom of the inner side of the shell 1 through the through holes in the.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A fixed chuck for a feeding position of a metal strip bending machine comprises a guide plate (1), a chuck (2) and a bidirectional screw rod (3), wherein the guide plate (1) movably extends into the inner side of a guide groove (6) formed in the middle of the bottom end face of a sliding block (4), the chuck (2) is symmetrically and slidably installed in the two guide grooves (6) formed in the middle of the bottom end face of the sliding block (4), and the top of the chuck (2) is provided with a fixed screw rod (9);

the method is characterized in that: the lubricating mechanism (7) is arranged at the rear end of the top of the sliding block (4), the lubricating mechanism (7) consists of a shell (71), a placing groove (72), a plug block (73), a push rod (74), a pressing plate (75), a fixing mechanism (76), a return spring (77), an oil guide hole (78), a baffle (79), a T-shaped rod (710), a fixing ring (711), a micro spring (712) and an opening (713), the shell (71) is fastened at the inner side of the placing groove (72) formed at the rear end of the top end face of the sliding block (4), the plug block (73) tightly extends into the inner side of a round hole formed at the right end of the top end face of the shell (71), the push rod (74) penetrates through the middle of the top end face of the shell (71) and then is rotatably connected with the middle of the top end face of the pressing plate (75), the pressing plate (75) slides up and down along the inner side of the shell (71), and the fixing mechanism, the two ends of the return spring (77) are respectively and fixedly connected to the top end face of the inner side of the shell (71) and the top end face of the pressure plate (75), the oil guide hole (78) penetrates through the right sides of the upper end face and the lower end face of the pressure plate (75), the baffle (79) is fastened in the middle of the inner side of the shell (71), the top of the T-shaped rod (710) penetrates through the inner side of a through hole formed in the middle of the bottom end face of the baffle (79), the bottom of the T-shaped rod (710) penetrates through the inner side of a fixing ring (711) mounted at the bottom end of the inner side of the shell (71), the two ends of the micro-spring (712) are respectively and fixedly connected to the top end face of the fixing ring (711) and the top end face of the.

2. The fixed chuck for the feeding part of the metal strip bending machine according to claim 1, which is characterized in that: screw inboard threaded connection that two-way lead screw (3) side surface and chuck (2) right-hand member face bottom were seted up, and two-way lead screw (3) pass spout (5) inboard right-hand member face back fixed connection in handle (8) left end face middle part, clamping screw (9) run through in chuck (2) top face and clamp groove (10) inboard top face, and clamping screw (9) outside bottom and splint (11) top face middle part rotate to be connected, opposite face top about two chucks (2) is seted up in clamp groove (10), and presss from both sides groove (10) and laminate in splint (11) side surface.

3. The fixed chuck for the feeding part of the metal strip bending machine according to claim 1, which is characterized in that: fixing mechanism (76) comprise L type pole (761), mounting panel (762) and fixture block (763), L type pole (761) symmetry is provided with two in push rod (74) left and right ends middle part, mounting panel (762) sets up in L type pole (761) top end face for integrated configuration, and mounting panel (762) closure in shell (71) inboard top end face, fixture block (763) symmetry closure has two in push rod (74) left and right ends well upper portion, and fixture block (763) hugs closely in L type pole (761) inboard bottom face.

4. The fixed chuck for the feeding part of the metal strip bending machine according to claim 1, which is characterized in that: the chock (73) is T-shaped, and a rough frosting layer is arranged at the top end of the outer side of the chock (73).

5. The fixed chuck for the feeding part of the metal strip bending machine according to claim 1, which is characterized in that: the inner side end surface of the oil guide hole (78) is in an equal diameter shape, and the inner side left end surface of the oil guide hole (78) forms an included angle of 60 degrees with the inner side right end surface of the shell (71).

6. The fixed chuck for the feeding part of the metal strip bending machine according to claim 1, which is characterized in that: the middle part of the top end face of the baffle (79) is provided with an inclined plane groove which is gradually reduced from top to bottom, and the bottom end of the inner side of the inclined plane groove is connected to the tops of the left end and the right end of the T-shaped rod (710).

7. The fixed chuck for the feeding part of the metal strip bending machine according to claim 1, which is characterized in that: the two return springs (77) are arranged at the top of the pressure plate (75), and the two return springs (77) are symmetrically positioned at the left side and the right side of the push rod (74).

8. The fixed chuck for the feeding part of the metal strip bending machine according to claim 1, which is characterized in that: the bottom end of the inner side of the shell (71) is in a bevel groove shape which is tapered from top to bottom, and the bottom end of the inner side of the shell (71) is connected with the end surface of the inner side of the opening (713).

9. The fixed chuck for the feeding part of the metal strip bending machine according to claim 1, which is characterized in that: the top end face of the push rod (74) is provided with a flexible rubber layer, and the thickness of the rubber layer is 0.5 cm.

10. The fixed chuck for the feeding part of the metal strip bending machine according to claim 1, which is characterized in that: the inside volume of the housing (71) is 500ml and the inside flow rate of the opening (713) is 1 ml/s.