CN216634119U

CN216634119U - Chain processing frock

Info

Publication number: CN216634119U
Application number: CN202123438444.8U
Authority: CN
Inventors: 宋秋构; 叶晨; 申博
Original assignee: Suzhou Ksc Precise Machinery Co ltd
Current assignee: Suzhou Ksc Precise Machinery Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-31
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a chain processing tool, which relates to the technical field of chain processing and comprises a slide rail used for positioning an outer chain link and an inner chain link, wherein the outer chain link is in sliding fit with the slide rail, a pressing-down component used for pressing an outer upper chain plate is arranged on the slide rail, an inner support component is arranged between the inner upper chain plate and the inner lower chain plate, the pressing-down component presses the outer upper chain plate down, the inner support component is used for limiting the distance between the inner upper chain plate and the inner lower chain plate, and under the combined action of the pressing-up component and the pressing-down component, the outer upper chain plate can be aligned with a screw hole in a pin shaft, so that the position of the screw hole is conveniently found, the chain is positioned by screws, and the processing efficiency is improved.

Description

Chain processing frock

Technical Field

The utility model relates to the technical field of chain machining, in particular to a chain machining tool.

Background

Referring to fig. 1, the chain is composed of a plurality of chain links 1, each chain link 1 comprises an inner chain link 2 and an outer chain link 3, the inner chain links 2 and the outer chain links 3 are connected through a pin 23, each inner chain link 2 comprises an inner upper chain plate 21 and an inner lower chain plate 22, the pin 23 is arranged between the inner upper chain plate 21 and the inner lower chain plate 22, each outer chain link 3 comprises an outer upper chain plate 31 and an outer lower chain plate 32, the pin 23 penetrates through the inner upper chain plate 21, the inner lower chain plates 22, the outer upper chain plates 31 and the outer lower chain plates 32, and the outer upper chain plates 31 and the pin 23 and the outer lower chain plates 32 and the pin 23 are fixed through screws 33.

The chain link of current chain is when the equipment, and basic the assembling is for automatic assembling, but outside screw location still relies on workman's operation to go on, and when the workman beaten the screw, the position of screw hole need be looked for to the position, makes outer chain link and inner chain link keep stable distance all the time.

Aiming at the technical scheme, the inventor finds that the screw hole is difficult to find by manually operating the screw for positioning, so that the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve through manual operation, be difficult to find the position of accurate screw and lead to the lower problem of machining efficiency, this application provides a chain processing frock.

The application provides a pair of chain processing frock adopts following technical scheme: the utility model provides a chain processing frock, is including being used for carrying out the slide rail of fixing a position to outer chain link and inner chain link, outer chain link and slide rail sliding fit, be equipped with on the slide rail and be used for carrying out the push down subassembly that presses to outer last link joint, be equipped with the internal stay subassembly between interior last link joint and the interior lower link joint.

Through adopting above-mentioned technical scheme, the subassembly pushes down to outer last link joint, and the subassembly that props in is used for limiting the distance between interior chain link joint and the interior chain link joint, under the combined action of last subassembly and the subassembly that pushes down, can make outer last link joint align with the epaxial screw of round pin to be convenient for look for the position of screw, carry out the screw location to the chain, help improving machining efficiency.

In a specific implementation scheme, the pressing assembly comprises a fixing plate arranged on one side of the sliding rail, a hydraulic cylinder installed on the fixing plate, and a pressing plate used for pressing the outer upper chain plate, a connecting plate is arranged between the pressing plate and the hydraulic cylinder, a piston rod of the hydraulic cylinder is rotatably connected with one end of the connecting plate, and the other end of the connecting plate is rotatably connected with the pressing plate.

Through adopting above-mentioned technical scheme, the pneumatic cylinder promotes connecting plate one end rebound, and the connecting plate other end drives and presses the clamp plate downstream, presses outer last link joint, and simple structure just presses effectually.

In a specific embodiment, the inner support assembly comprises an inner support plate and a driving assembly for driving the inner support plate, wherein the inner support plate is used for limiting the distance between the inner upper chain plate and the inner lower chain plate.

Through adopting above-mentioned technical scheme, through backup pad in the drive assembly drive, when interior backup pad was fashionable with interior chain link joint, the distance of interior backup pad between interior last link joint and the interior lower link joint was restricted to interior backup pad, carries out the screw location to the chain again, and after a set of chain link location was accomplished, drive assembly can drive interior backup pad and shift out from in the interior chain link, is convenient for carry on spacingly to a set of chain link down, helps using manpower sparingly, improves work efficiency.

In a specific possible embodiment, a mounting plate is arranged on one side of the slide rail, which is far away from the pressing assembly, the driving assembly comprises a rack arranged on the inner supporting plate, a gear arranged on the mounting plate and a driving motor, an output shaft of the driving motor is connected with the gear, and the gear is meshed with the rack.

Through adopting above-mentioned technical scheme, driving motor drives the gear and rotates, because gear and rack toothing, the gear drives rack and interior fagging and removes, is convenient for remove the position of interior fagging, helps improving work efficiency.

In a specific possible implementation scheme, a through groove is formed in the bottom wall of the slide rail, and a feeding assembly for driving the chain to move is arranged at the bottom of the slide rail.

Through adopting above-mentioned technical scheme, the pay-off subassembly is used for driving the chain and removes in the slide rail to be convenient for remove the chain link to the extreme pressure subassembly and the internal stay subassembly position department, be convenient for go on the screw to the chain link of different positions department.

In a specific implementation scheme, the feeding assembly comprises a screw rod, a guide rod, a feeding motor and a sliding block, the screw rod, the guide rod, the feeding motor and the sliding block are arranged at the bottom of the sliding rail, an output shaft of the feeding motor is connected with the screw rod, the screw rod and the guide rod penetrate through the sliding block, the sliding block is in threaded connection with the screw rod and is in sliding fit with the guide rod, a connecting rod is arranged between the sliding block and the chain, and the sliding block is connected with the chain through the connecting rod.

Through adopting above-mentioned technical scheme, the pay-off motor drive screw rod rotates, and the screw rod drives the slider and removes, and the slider drives the chain and removes, is convenient for drive the chain and remove in the slide rail.

In a specific possible embodiment, one end of the connecting rod, which is far away from the sliding block, is provided with a clamping plate, the clamping plate is U-shaped, and the clamping plate is used for clamping the outer lower chain plate.

Through adopting above-mentioned technical scheme, through setting up splint, splint carry out the centre gripping to lower link, and the pay-off subassembly of being convenient for drives the chain, need not to link to each other chain and pay-off subassembly through punching or welded mode, helps protecting the chain.

In a specific implementation scheme, the hydraulic cylinder is provided with a mounting frame, the mounting frame is provided with a supporting plate, one end of the supporting plate is rotatably connected with the mounting frame, and the other end of the supporting plate is rotatably connected with the connecting plate.

Through adopting above-mentioned technical scheme, through setting up the backup pad, the backup pad can restrict the rotation direction of connecting plate, helps the reinforcing to press the effect of pressing the clamp plate.

In summary, the present application includes at least one of the following beneficial technical effects:

the outer upper chain plate is pressed downwards by the pressing component, the inner supporting component is used for limiting the distance between the inner upper chain plate and the inner lower chain plate, and the outer upper chain plate can be aligned with the screw hole in the pin shaft under the combined action of the pressing component and the pressing component, so that the position of the screw hole is conveniently found, the chain is positioned by screws, and the processing efficiency is improved;

through backup pad in the drive assembly drive, when interior backup pad was fashionable with the inner chain link joint, the distance between the internal chain link of going up of interior backup pad and the interior lower link plate was restricted to interior backup pad, was convenient for carry out the screw location to the chain, and after a set of chain link location was accomplished, drive assembly can drive interior backup pad and shift out from the inner chain link, was convenient for carry on spacingly to a set of chain link down, helped using manpower sparingly, improved work efficiency.

Drawings

Fig. 1 is a schematic view of a chain in the background art.

Fig. 2 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 3 is a schematic structural diagram of an inner support assembly in an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a pressing assembly in the embodiment of the present application.

Fig. 5 is a schematic structural diagram of a feeding assembly in an embodiment of the present application.

Fig. 6 is a schematic view showing a positional relationship of the splint in the embodiment of the present application.

Description of reference numerals:

1. a chain link; 2. an inner link; 21. an inner upper chain plate; 22. an inner lower link plate; 23. a pin shaft; 3. an outer link; 31. an outer upper chain plate; 32. an outer lower link plate; 33. a screw; 4. a slide rail; 41. a through groove; 5. pressing the assembly; 51. a fixing plate; 52. a hydraulic cylinder; 53. a connecting plate; 54. a pressing plate; 55. a support plate; 56. a mounting frame; 6. an inner support assembly; 61. an inner supporting plate; 62. a drive assembly; 63. mounting a plate; 64. a rack; 65. a gear; 66. a drive motor; 7. a feeding assembly; 71. a screw; 72. a guide bar; 73. a feeding motor; 74. a slider; 75. a connecting rod; 76. and (4) clamping the plate.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses chain processing frock, refer to fig. 2, chain processing frock includes slide rail 4, sets up and pushes down subassembly 5 and the internal stay subassembly 6 of setting at slide rail 4 opposite side in slide rail 4 one side, and the chain setting is on slide rail 4, and slide rail 4 bottom is equipped with and is used for carrying out driven pay-off subassembly 7 to the chain. Push down subassembly 5 and be used for being used for pressing outer last link joint 31, combine fig. 1, interior stay subassembly 6 is used for restricting the distance between interior last link joint 21 and interior lower link joint 22, under the combined action of pushing down subassembly 5 and interior stay subassembly 6, helps making outer last link joint 31 and the alignment of the screw on the round pin axle 23 to be convenient for find the position of screw, carry out the screw 33 location to the chain, help improving machining efficiency.

Referring to fig. 2 and 3, a mounting plate 63 is arranged on one side of the slide rail 4, the inner supporting assembly 6 comprises an inner supporting plate 61 and a driving assembly 62 for driving the inner supporting plate 61, a moving block is fixed at the bottom of the inner supporting plate 61, a moving groove is arranged at the bottom of the mounting plate 63, the moving block is in sliding fit with the moving groove, and the inner supporting plate 61 is used for limiting the distance between the inner upper chain plate 21 and the inner lower chain plate 22. The driving assembly 62 comprises a rack 64 arranged on the inner supporting plate 61, a gear 65 arranged on the mounting plate 63 and a driving motor 66, wherein an output shaft of the driving motor 66 is coaxially fixed with the gear 65, and the gear 65 is meshed with the rack 64. The driving motor 66 drives the gear 65 to rotate, and the gear 65 drives the rack 64 and the inner supporting plate 61 to move, so that the inner supporting plate 61 is conveniently moved between the inner upper chain plate 21 and the lower chain plate 22 of different inner chain links 2, and the distance between different inner chain links 2 is conveniently limited.

Referring to fig. 2 and 4, the pushing assembly 5 includes a fixing plate 51 disposed on one side of the slide rail 4 far away from the inner supporting assembly 6, a hydraulic cylinder 52 mounted on the fixing plate 51 and a pressing plate 54 for pressing the outer upper chain plate 31, a connecting plate 53 is disposed between the pressing plate 54 and the hydraulic cylinder 52, a piston rod of the hydraulic cylinder 52 is rotatably connected with one end of the connecting plate 53, the other end of the connecting plate 53 is rotatably connected with the pressing plate 54, an installation frame 56 is fixed on the hydraulic cylinder 52, a supporting plate 55 is disposed on the installation frame 56, one end of the supporting plate 55 is rotatably connected with the installation frame 56 through a first rotating shaft, and the other end of the supporting plate 55 is rotatably connected with the connecting plate 53 through a second rotating shaft. The hydraulic cylinder 52 pushes one end of the connecting plate 53 to move upwards, the connecting plate 53 deflects around the second rotating shaft, the connecting plate 53 drives the pressing plate 54 to press downwards, the pressing plate 54 is convenient to press the outer upper chain plate 31, and the supporting plate 55 can limit the rotating direction of the connecting plate 53 and prevent the connecting plate 53 from rotating in the opposite direction.

Referring to fig. 5 and 6, a through groove 41 is formed in the bottom of the slide rail 4, the feeding assembly 7 includes a screw 71, a feeding motor 73 and a sliding block 74 which are arranged at the bottom of the slide rail 4, the feeding motor 73 is fixed at the bottom of the slide rail 4, an output shaft of the feeding motor 73 is coaxially fixed with the screw 71, the sliding block 74 is in threaded connection with the screw 71, in combination with fig. 6, a connecting rod 75 and a clamping plate 76 are arranged on the sliding block 74, one end of the connecting rod 75 is fixedly connected with the sliding block 74, the other end of the connecting rod passes through the through groove 41 to be fixedly connected with the clamping plate 76, the clamping plate 76 is U-shaped, and the clamping plate 76 is used for clamping the outer lower link plate 32. The feeding motor 73 drives the screw rod 71 to rotate, the screw rod 71 drives the sliding block 74 to move, the sliding block 74 drives the clamping plate 76 to move through the connecting rod 75, and therefore the clamping plate 76 can drive the chain to move in the sliding rail 4, and screw positioning is convenient for different chain links.

The implementation principle of the embodiment of the application is as follows: driving motor 66 drives gear 65 and rotates, gear 65 drives rack 64 and interior fagging 61 and removes, make interior fagging 61 support interior last link joint 21 and interior lower link joint 22, can restrict the distance between interior last link joint 21 and the interior lower link joint 22, rethread pneumatic cylinder 52 promotes connecting plate 53, connecting plate 53 drives and presses down the clamp plate 54 and press down outer last chain link 1, thereby can make the screw on the outer chain link 31 aim at with the screw on the round pin axle 23, be convenient for carry out the screw location to the chain. After a group of chain links 1 are positioned, the driving motor 66 drives the inner supporting plate 61 to move out from between the inner upper chain link 1 and the inner lower chain link 1, the feeding motor 73 drives the screw rod 71 to rotate, the screw rod 71 drives the sliding block 74 and the clamping plate 76 to move, so that the chain can be driven to move, and the operation is repeated to perform screw positioning on other chain links 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a chain processing frock, is including being used for carrying out slide rail (4) fixed a position to outer chain link (3) and inner chain link (2), outer chain link (3) and slide rail (4) sliding fit, its characterized in that: the sliding rail (4) is provided with a pressing component (5) used for pressing the outer upper chain plate (31), and an inner supporting component (6) is arranged between the inner upper chain plate (21) and the inner lower chain plate (22).

2. The chain machining tool according to claim 1, characterized in that: the pressing assembly (5) comprises a fixing plate (51) arranged on one side of the sliding rail (4), a hydraulic cylinder (52) installed on the fixing plate (51) and a pressing plate (54) used for pressing the outer upper chain plate (31), a connecting plate (53) is arranged between the pressing plate (54) and the hydraulic cylinder (52), a piston rod of the hydraulic cylinder (52) is rotatably connected with one end of the connecting plate (53), and the other end of the connecting plate (53) is rotatably connected with the pressing plate (54).

3. The chain machining tool according to claim 1, characterized in that: the inner support assembly (6) comprises an inner support plate (61) and a driving assembly (62) for driving the inner support plate (61), wherein the inner support plate (61) is used for limiting the distance between the inner upper chain plate (21) and the inner lower chain plate (22).

4. The chain machining tool according to claim 3, characterized in that: one side that slide rail (4) kept away from push down subassembly (5) is equipped with mounting panel (63), drive assembly (62) including setting up rack (64) on inner supporting plate (61), setting up gear (65) and driving motor (66) on mounting panel (63), the output shaft of driving motor (66) links to each other with gear (65), gear (65) and rack (64) meshing.

5. The chain machining tool according to claim 1, characterized in that: be equipped with logical groove (41) on the diapire of slide rail (4), slide rail (4) bottom is equipped with and is used for driving feeding unit (7) that the chain removed.

6. The chain machining tool according to claim 5, characterized in that: the feeding assembly (7) comprises a screw rod (71), a guide rod (72), a feeding motor (73) and a sliding block (74) which are arranged at the bottom of the sliding rail (4), an output shaft of the feeding motor (73) is connected with the screw rod (71), the screw rod (71) and the guide rod (72) penetrate through the sliding block (74), the sliding block (74) is in threaded connection with the screw rod (71) and is in sliding fit with the guide rod (72), a connecting rod (75) is arranged between the sliding block (74) and the chain, and the sliding block (74) is connected with the chain through the connecting rod (75).

7. The chain machining tool according to claim 6, characterized in that: one end, far away from slider (74), of connecting rod (75) is equipped with splint (76), splint (76) are the U type, splint (76) are used for the outer lower link joint of centre gripping (32).

8. The chain machining tool according to claim 2, characterized in that: be equipped with mounting bracket (56) on pneumatic cylinder (52), be equipped with backup pad (55) on mounting bracket (56), backup pad (55) one end is rotated with mounting bracket (56) and is connected, and the other end rotates with connecting plate (53) and is connected.