CN218613932U

CN218613932U - Motorcycle crankshaft cover positioning fixture

Info

Publication number: CN218613932U
Application number: CN202222954245.0U
Authority: CN
Inventors: 康志伟; 郭阿雷
Original assignee: Qingdao Lanxingang Precision Machinery Co ltd
Current assignee: Qingdao Lanxingang Precision Machinery Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-14
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a motorcycle crankshaft cover positioning fixture relates to anchor clamps technical field. The automatic clamping device comprises a workbench, fixed mounting has the spout on the workstation, be provided with transmission on the spout, the last knee that is provided with of transmission, the tip of knee is provided with the push pedal, the outer wall of push pedal and the one end fixed connection of first spring, fixed mounting has the grip block on the other end of first spring, the below of grip block is provided with prevents pressing from both sides and hinders the device, transmission's below is provided with the thread block. This motorcycle crankshaft cover positioning fixture can drive on the workstation two grip blocks through transmission's setting and carry out quick centre gripping to middle motorcycle crankshaft cover, drives branch bottom downstream through the screw thread piece, and the inside transmission of rethread makes two first sliders drive the grip block that the top was provided with to the fixed block direction and carries out the centre gripping to middle motorcycle crankshaft cover, improves work efficiency.

Description

Motorcycle crankshaft cover positioning fixture

Technical Field

The utility model relates to an anchor clamps technical field specifically is a motorcycle crankshaft cover positioning fixture.

Background

The clamp is a device used for fixing a processing object to enable the processing object to occupy a correct position in the mechanical manufacturing process so as to receive construction or detection, a continuous processing piece needs different clamps, a crankshaft cover is used as an irregular processing piece, and a special fixing clamp is needed, so that the requirement for a motorcycle crankshaft cover clamp is increased day by day.

The existing positioning clamp for the motorcycle crankshaft cover cannot clamp motorcycle crankshaft covers of different models in the clamping process, cannot control clamping force, can cause shaking in the machining process due to insufficient clamping force, and can cause damage to a shell of the motorcycle crankshaft cover due to excessive clamping force; in view of this, we need a motorcycle crank cover positioning fixture.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a motorcycle bent axle lid positioning fixture has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a motorcycle crankshaft cover positioning fixture, includes the workstation, fixed mounting has the spout on the workstation, be provided with transmission on the spout, the last knee that is provided with of transmission, the tip of knee is provided with the push pedal, the outer wall of push pedal and the one end fixed connection of first spring, fixed mounting has the grip block on the other end of first spring, the below of grip block is provided with prevents pressing from both sides hindering the device, transmission's below is provided with the thread piece, thread piece and workstation sliding connection, the internal thread of thread piece is connected with the threaded rod, the bottom fixed mounting of threaded rod has the carousel, transmission includes:

the sliding rod is fixedly arranged on the inner wall of the sliding groove;

the fixed block is fixedly arranged on the outer wall of the sliding rod;

and the second spring is sleeved on the outer wall of the sliding rod.

Preferably, the outer wall of the sliding rod is connected with a first sliding block in a sliding mode, and a bent rod is fixedly connected above the first sliding block.

Preferably, the first sliding block is hinged to one end of the supporting rod, and the other end of the supporting rod is hinged to the threaded block.

Preferably, prevent pressing from both sides and hinder the device including the slide, slide fixed mounting is on the diapire of push pedal.

Preferably, the sliding plate is connected with a second sliding block in a sliding mode, and a rubber plate is fixedly mounted on the bottom wall of the second sliding block.

Preferably, an extrusion rod is fixedly mounted on the bottom wall of the clamping plate, the extrusion rod is hinged to one end of the straight rod, and the other end of the straight rod is hinged to the second sliding block.

(III) advantageous effects

The utility model provides a motorcycle crankshaft cover positioning fixture. The method has the following beneficial effects:

(1) This motorcycle crankshaft cover positioning fixture can drive on the workstation two grip blocks through transmission's setting and carry out quick centre gripping to motorcycle crankshaft cover in the middle of, drives branch bottom downstream through the screw thread piece, and the inside transmission of rethread makes two first sliders drive the grip block that the top was provided with to the fixed block direction and carries out the centre gripping to motorcycle crankshaft cover in the middle, improves work efficiency.

(2) This motorcycle bent axle lid positioning fixture can prevent through preventing that the setting that the device reaches is hindered to the pinching that prevents to press from both sides the damage by the motorcycle bent axle lid, makes the relative push pedal of grip block move right through motorcycle bent axle lid to grip block reaction force, and rethread internal transmission makes the second slider drive rubber slab downstream extrusion workstation and makes and stop, makes two grip blocks stop to the motorcycle bent axle lid in the middle of continuing to carry out the centre gripping and prevent to be hindered by the pinching.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present invention.

In the figure: 1. a work table; 2. a chute; 3. a transmission device; 31. a slide bar; 32. a fixed block; 33. a second spring; 34. a first slider; 35. a strut; 4. bending a rod; 5. pushing a plate; 6. a first spring; 7. a clamping plate; 8. an anti-pinch device; 81. a slide plate; 82. a second slider; 83. a straight rod; 84. an extrusion stem; 85. a rubber plate; 9. a thread block; 10. a threaded rod; 11. a turntable.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a motorcycle crankshaft cover positioning fixture, comprises a workbench 1, fixed mounting has spout 2 on the workstation 1, be provided with transmission 3 on the spout 2, be provided with knee 4 on the transmission 3, the tip of knee 4 is provided with push pedal 5, the outer wall of push pedal 5 and the one end fixed connection of first spring 6, fixed mounting has grip block 7 on the other end of first spring 6, two first sliders 34 drive grip block 7 that the top was provided with and carry out the centre gripping to motorcycle crankshaft cover in the middle, make grip block 7 move right relative push pedal 5 through motorcycle crankshaft cover to grip block 7 reaction force, the below of grip block 7 is provided with prevents pressing from both sides hindering the device 8, the below of transmission 3 is provided with threaded block 9, threaded block 9 and workstation 1 sliding connection, threaded block 9's inside threaded connection has threaded rod 10, through the threaded connection between threaded block 10 and the threaded block 9, make threaded block 9 move down on workstation 1, the bottom fixed mounting of 10 has carousel 11, it rotates threaded rod 10 to drive threaded block 10 through rotating carousel 11.

In this embodiment, be provided with transmission 3 on the spout 2, can drive two grip blocks 7 through transmission 3's setting and carry out quick centre gripping to middle motorcycle crankshaft cover on the workstation 1, drive branch 35 bottom downstream through thread block 9, the inside transmission of rethread makes two first sliders 34 drive the grip block 7 that the top was provided with to fixed block 32 direction and carry out the centre gripping to middle motorcycle crankshaft cover, improves work efficiency.

In this embodiment, the below of grip block 7 is provided with prevents pressing from both sides and hinders device 8, can prevent through preventing pressing from both sides the setting that hinders device and 8 that the motorcycle bent axle lid from pressing from both sides the damage, make the relative push pedal 5 of grip block 7 move right through motorcycle bent axle lid to grip block 7 reaction force, the rethread internal transmission makes second slider 82 drive rubber slab 85 downstream extrusion workstation 1 stop, make two grip blocks 7 stop to continue to carry out the centre gripping to motorcycle bent axle lid in the middle of preventing to be pressed from both sides and hinder.

Above-mentioned transmission 3 is including slide bar 31, slide bar 31 fixed mounting is on the inner wall of spout 2, fixed mounting has fixed block 32 on slide bar 31's the outer wall, the second spring 33 has been cup jointed on slide bar 31's the outer wall, sliding connection has first slider 34 on slide bar 31's the outer wall, the top fixedly connected with curved bar 4 of first slider 34, first slider 34 is articulated with the one end of branch 35, through the articulated between branch 35 and the first slider 34, make two first sliders 34 move to fixed block 32 direction, the other end of branch 35 is articulated with thread block 9, thread block 9 drives the lower extreme downstream of branch 35.

Above-mentioned mixed anti-pinch device 8 is including slide 81, slide 81 fixed mounting is on the diapire of push pedal 5, sliding connection has second slider 82 on slide 81, fixed mounting has rubber slab 85 on the second slider 82 diapire, second slider 82 drives rubber slab 85 downstream extrusion workstation 1 and makes and stops, make two grip blocks 7 stop to continue to carry out the centre gripping to motorcycle crankshaft cover in the middle of preventing to be hindered by the clamp, fixed mounting has stripper bar 84 on the grip block 7 diapire, stripper bar 84 is articulated with the one end of straight-bar 83, stripper bar 7 drives the right-hand member of stripper bar 84 to pole 83 and extrudees, the other end of straight-bar 83 is articulated with second slider 82, make second slider 82 downstream through the articulated between straight-bar 83 and the second slider 82.

When the motorcycle crankshaft cover clamping device works (or is used), when the motorcycle crankshaft cover needs to be clamped and fixed, the threaded rod 10 is driven to rotate by rotating the rotary table 11, the threaded rod 10 is connected with the threaded block 9 through threads, the threaded block 9 moves downwards on the workbench 1, the threaded block 9 drives the lower end of the supporting rod 35 to move downwards, the two first sliding blocks 34 move towards the fixed block 32 through the hinging between the supporting rod 35 and the first sliding blocks 34, the clamping plate 7 arranged above the two first sliding blocks 34 is driven to clamp the middle motorcycle crankshaft cover, when the middle motorcycle crankshaft cover is clamped by the two clamping plates 7, the clamping plate 7 moves rightwards relative to the push plate 5 through the reaction force of the motorcycle crankshaft cover on the clamping plate 7, the right end of the straight rod 83 is driven to extrude by the clamping rod 7, the second sliding block 82 moves downwards through the hinging between the straight rod 83 and the second sliding block 82, and the second sliding block 82 drives the rubber plate 85 to extrude the workbench 1 downwards to stop, and the clamping plate 7 stops clamping and the motorcycle crankshaft cover from being damaged continuously.

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

Claims

1. The utility model provides a motorcycle crankshaft cover positioning fixture, includes workstation (1), fixed mounting has spout (2), its characterized in that on workstation (1): be provided with transmission (3) on spout (2), be provided with knee (4) on transmission (3), the tip of knee (4) is provided with push pedal (5), the outer wall of push pedal (5) and the one end fixed connection of first spring (6), fixed mounting has grip block (7) on the other end of first spring (6), the below of grip block (7) is provided with prevents pressing from both sides and hinders device (8), the below of transmission (3) is provided with thread block (9), thread block (9) and workstation (1) sliding connection, the internal thread of thread block (9) is connected with threaded rod (10), the bottom fixed mounting of threaded rod (10) has carousel (11), transmission (3) include:

the sliding rod (31), the said sliding rod (31) is fixedly mounted on inboard wall of the concrete chute (2);

the fixing block (32), the said fixing block (32) is fixedly mounted on outer wall of the slide bar (31);

and the second spring (33), wherein the second spring (33) is sleeved on the outer wall of the sliding rod (31).

2. The motorcycle crank shaft cover positioning jig of claim 1, characterized in that: the outer wall of the sliding rod (31) is connected with a first sliding block (34) in a sliding mode, and a bent rod (4) is fixedly connected to the upper portion of the first sliding block (34).

3. The motorcycle crank shaft cover positioning jig of claim 2, characterized in that: the first sliding block (34) is hinged to one end of the supporting rod (35), and the other end of the supporting rod (35) is hinged to the thread block (9).

4. The motorcycle crank shaft cover positioning jig of claim 1, characterized in that: prevent pressing from both sides and hinder device (8) including slide (81), slide (81) fixed mounting is on the diapire of push pedal (5).

5. The motorcycle crank cover positioning jig of claim 4, characterized in that: sliding connection has second slider (82) on slide (81), fixed mounting has rubber slab (85) on second slider (82) diapire.

6. A motorcycle crank shaft cover positioning jig according to claim 5, characterized in that: an extrusion rod (84) is fixedly mounted on the bottom wall of the clamping plate (7), the extrusion rod (84) is hinged to one end of a straight rod (83), and the other end of the straight rod (83) is hinged to a second sliding block (82).