Automatic milling flat type chamfering device for chain sleeve

Abstract

The utility model discloses an automatic milling flat type chamfering device for a chain sleeve, which comprises a base, a bottom plate, a spacing adjusting mechanism, two material guide chamfering mechanisms and a pressing mechanism, the bottom plate is arranged on the base, the spacing adjusting mechanism is arranged on the bottom plate, the spacing adjusting mechanism drives the two material guide chamfering mechanisms arranged on the spacing adjusting mechanism to adjust the spacing, and the pressing mechanism is arranged on the bottom plate. Wherein one of the material guiding and chamfering mechanisms is provided with a pressing mechanism, the chain sleeve passes through the space between the two material guiding and chamfering mechanisms so that the two ends of the chain sleeve can be chamfered at the same time, and compared with the prior art, the manual labor intensity can be reduced, and the working efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chain bushing production, in particular to an automatic milling and chamfering device for chain bushings. Background Art

[0002] Chains are generally metal links or rings, mostly used for mechanical transmission and traction. Chain sleeves are used to connect the chains. In order to better combine the chain sleeves with the chain, both ends of the chain sleeves need to be chamfered so that the chain sleeves can better match the chain. The existing chain sleeve chamfering tooling requires manual manpower to raise and lower the sleeves, which increases labor intensity and low work efficiency. Summary of the Invention

[0003] The purpose of the utility model is to solve the problems in the prior art and to provide an automatic milling and chamfering device for a chain sleeve, which can reduce the intensity of manual labor and improve work efficiency.

[0004] To achieve the above-mentioned purpose, the utility model proposes an automatic milling and chamfering device for a chain sleeve, comprising a base, a base plate, a spacing adjustment mechanism, two material guide chamfering mechanisms and a clamping mechanism. The base is provided with a base plate, and the base plate is provided with a spacing adjustment mechanism. The spacing adjustment mechanism drives the spacing adjustment of the two material guide chamfering mechanisms provided thereon. One of the material guide chamfering mechanisms is provided with a clamping mechanism, and the chain sleeve passes between the two material guide chamfering mechanisms so that both ends thereof are chamfered simultaneously.

[0005] Preferably, the spacing adjustment mechanism includes two supports, two guide rails, two mounting seats, two screw nuts and a ball screw. The supports are provided with guide rails and ball screws. The ball screw is located between the two guide rails. The two mounting seats are arranged on the guide rails through a number of slides that cooperate with the guide rails. The ball screw has two threaded sections with opposite thread rotation directions. Both threaded sections are provided with screw nuts, and the screw nuts are fixedly connected to the corresponding mounting seats.

[0006] Preferably, both ends of the ball screw are provided with a rotating disk.

[0007] Preferably, the material guide chamfering mechanism includes a bracket, an L-shaped positioning body, a motor, a grinding wheel and two adjustment support mechanisms. The driving end of the motor is provided with a grinding wheel, the bracket is provided with an adjustment support mechanism, the adjustment support mechanism is provided with an L-shaped positioning body, and the corners of the L-shaped positioning body are provided with grinding wheel through holes for the grinding wheel part to pass through.

[0008] Preferably, a shelf is provided at the inner corner of the L-shaped positioning body, and a grinding wheel avoidance groove corresponding to the grinding wheel through hole is provided on the shelf.

[0009] As preferred, the front end side wall body of the L-shaped positioning body is provided with a notch.

[0010] As preferred, the adjusting support mechanism comprises a sliding groove body, a mounting plate, a screw rod, a sliding block and a support spring, the upper end of the sliding groove body is provided with the mounting plate, the sliding groove body is internally provided with the sliding block, the sliding block is provided with the screw rod penetrating through the mounting plate, the screw rod is provided with the adjusting nut located at the upper end of the mounting plate, and the support spring is sleeved on the screw rod between the mounting plate and the sliding block.

[0011] As preferred, the pressing mechanism comprises a fixing plate, a pressing plate and a plurality of pressing driving mechanisms, the fixing plate is provided with the pressing driving mechanisms, and the pressing driving mechanisms are provided with the pressing plate.

[0012] As preferred, the pressing driving mechanism comprises a T-shaped sleeve body, a sliding shaft, a pressing spring and an anti-falling block, the small-diameter section of the T-shaped sleeve body is penetrated on the fixing plate and is threadedly connected with the fixing plate, the sliding shaft is penetrated in the T-shaped sleeve body, the lower end of the sliding shaft is provided with the pressing plate, the upper end of the sliding shaft is provided with the anti-falling block, and the pressing spring is sleeved on the sliding shaft between the T-shaped sleeve body and the pressing plate.

[0013] The chain sleeve automatic milling type chamfering device has the advantages that the bottom plate is provided with the interval adjusting mechanism, the interval adjusting mechanism drives the interval adjustment of the two material guiding chamfering mechanisms arranged thereon, one of the material guiding chamfering mechanisms is provided with the pressing mechanism, the chain sleeve passes between the two material guiding chamfering mechanisms to simultaneously chamfer both ends, compared with the prior art, the artificial labor intensity can be reduced, and the working efficiency can be improved.

[0014] The features and advantages of the present application will be described in detail with reference to the embodiments and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of a chain sleeve automatic milling type chamfering device of the present application;

[0016] Figure 2 is a partial side view of a chain sleeve automatic milling type chamfering device of the present application.

[0017] In the figure: 1 - base, 2 - bottom plate, 3 - spacing adjustment mechanism, 4 - material guide chamfer mechanism, 5 - pressing mechanism, 6 - chain sleeve, 31 - support, 32 - guide rail, 33 - mounting seat, 34 - screw nut, 35 - ball screw, 36 - sliding seat, 37 - rotating disc, 40 - bracket, 41 - L-shaped positioning body, 42 - motor, 43 - grinding wheel, 44 - adjusting support mechanism, 45 - resting table, 46 - grinding wheel through hole, 47 - notch, 51 - fixed plate, 52 - pressing plate, 53 - pressing drive mechanism, 441 - sliding groove body, 442 - mounting plate, 443 - screw rod, 444 - sliding block, 445 - supporting spring, 446 - adjusting nut, 531 - T-shaped sleeve body, 532 - sliding shaft, 533 - pressing spring, 534 - anti-dropping stop body. DETAILED DESCRIPTION

[0018] Referring to Figure 1 , 2 , the utility model relates to a chain sleeve automatic milling flat chamfer device, including base 1, bottom plate 2, spacing adjustment mechanism 3, two material guide chamfer mechanisms 4 and pressing mechanism 5, be equipped with bottom plate 2 on base 1, be equipped with spacing adjustment mechanism 3 on bottom plate 2, spacing adjustment mechanism 3 drive the two material guide chamfer mechanisms 4 spacing adjustment being arranged on it, wherein one material guide chamfer mechanism 4 is equipped with pressing mechanism 5, and chain sleeve 6 passes between two material guide chamfer mechanisms 4 to make both ends simultaneously chamfer processing.

[0019] Spacing adjustment mechanism 3 includes two supports 31, two guide rails 32, two mounting seats 33, two screw nuts 34 and ball screw 35, be equipped with guide rail 32 and ball screw 35 on support 31, ball screw 35 is located between two guide rails 32, two mounting seats 33 are all through a plurality of sliding seats 36 that are matched with guide rail 32 and are arranged on guide rail 32, ball screw 35 has two thread segments with opposite thread rotation, two thread segments are all equipped with screw nut 34, screw nut 34 is fixedly connected with corresponding mounting seat 33.

[0020] Both ends of ball screw 35 are equipped with rotating disc 37.

[0021] Material guide chamfer mechanism 4 includes bracket 40, L-shaped positioning body 41, motor 42, grinding wheel 43 and two adjusting support mechanisms 44, the drive end of motor 42 is equipped with grinding wheel 43, bracket 40 is equipped with adjusting support mechanism 44, adjusting support mechanism 44 is equipped with L-shaped positioning body 41, the corner of L-shaped positioning body 41 is equipped with grinding wheel through hole 46 that can be partially inserted grinding wheel 43.

[0022] The inner corner of L-shaped positioning body 41 is equipped with resting table 45, and the resting table 45 is equipped with a grinding wheel avoiding groove corresponding to the grinding wheel through hole 46.

[0023] The front end side wall body of the L-shaped positioning body 41 is provided with a notch 47.

[0024] The adjusting support mechanism 44 comprises a sliding groove body 441, a mounting plate 442, a screw 443, a sliding block 444 and a support spring 445, the upper end of the sliding groove body 441 is provided with the mounting plate 442, the sliding groove body 441 is internally provided with the sliding block 444, the sliding block 444 is provided with the screw 443 penetrating through the mounting plate 442, the screw 443 is provided with the adjusting nut 446 located at the upper end of the mounting plate 442, and the support spring 445 is sleeved on the screw 443 between the mounting plate 442 and the sliding block 444.

[0025] The pressing mechanism 5 comprises a fixed plate 51, a pressing plate 52 and a plurality of pressing driving mechanisms 53, the fixed plate 51 is provided with the pressing driving mechanisms 53, and the pressing driving mechanisms 53 are provided with the pressing plate 52.

[0026] The pressing driving mechanism 53 comprises a T-shaped sleeve body 531, a sliding shaft 532, a pressing spring 533 and an anti-falling block 534, the small-diameter section of the T-shaped sleeve body 531 is penetrated on the fixed plate 51 and is in threaded connection with the fixed plate 51, the sliding shaft 532 is penetrated in the T-shaped sleeve body 531, the lower end of the sliding shaft 532 is provided with the pressing plate 52, the upper end of the sliding shaft 532 is provided with the anti-falling block 534, and the pressing spring 533 is sleeved on the sliding shaft 532 between the T-shaped sleeve body 531 and the pressing plate 52.

[0027] The working process of the chain sleeve automatic flat milling chamfering device is as follows:

[0028] In the working process of the chain sleeve automatic flat milling chamfering device, first, the distance between the two material guiding chamfering mechanisms 4 is adjusted according to the length of the chain sleeve 6, then the motor 42 is started to drive the grinding wheel 43 to rotate, then the chain sleeves 6 are pushed into the two L-shaped positioning bodies 41 one by one and are placed on the two placing tables 45, and the chain sleeves 6 are elastically pressed by the pressing mechanism 5, when the chain sleeves 6 are pushed, the pushed chain sleeves 6 can drive the chain sleeves 6 that have entered the L-shaped positioning bodies 41 to move, so that the chain sleeves 6 move along the length direction of the L-shaped positioning bodies 41 and are ground by the grinding wheel 43 when passing through the grinding wheel 43.

[0029] When the distance between the two material guiding chamfering mechanisms 4 is adjusted, the rotating disc 37 is rotated clockwise or counterclockwise, the rotating disc 37 drives the ball screw 35 to rotate, the ball screw 35 drives the two screw nuts 34 to move towards each other or in the opposite direction, the screw nut 34 drives the mounting seat 33 thereon to move, and the mounting seat 33 drives the material guiding chamfering mechanism 4 thereon to move to adjust the distance.

[0030] When the height of the L-shaped positioning body 41 is adjusted according to the diameter of the grinding wheel 43, the adjusting nut 446 is rotated clockwise or counterclockwise to drive the screw rod 443 to move up and down, and the screw rod 443 drives the L-shaped positioning body 41 to move up and down.

[0031] When the pressure of the chain sleeve is adjusted by the pressing driving mechanism 53, the T-shaped sleeve body 531 is rotated clockwise, the T-shaped sleeve body 531 moves downward to compress the pressing spring 533 to increase the pressure, and the T-shaped sleeve body 531 is rotated counterclockwise, the T-shaped sleeve body 531 moves upward to release the pressing spring 533 to reduce the pressure.

[0032] The above examples are used to illustrate the present application, but not to limit the present application, and any simple transformation of the present application belongs to the protection scope of the present application.

Claims

1. A device for automatic milling of flat chamfering of chain sleeve, characterized in that: The utility model relates to a chain link angle machining device, including bottom seat (1), bottom plate (2), interval adjusting mechanism (3), two material guide chamfer mechanism (4) and press mechanism (5), be equipped with bottom plate (2) on bottom seat (1), be equipped with interval adjusting mechanism (3) on bottom plate (2), interval adjusting mechanism (3) drive be equipped with two material guide chamfer mechanism (4) interval adjusting on it, one of material guide chamfer mechanism (4) be equipped with press mechanism (5) on, chain sleeve (6) pass between two material guide chamfer mechanism (4) and make its both ends carry out chamfer processing simultaneously.

2. A device for automatically chamfering the flat of a chain bushing as defined in claim 1, wherein: The interval adjusting mechanism (3) includes two supports (31), two guide rails (32), two mounting seats (33), two screw nuts (34) and a ball screw (35), the support (31) is equipped with the guide rail (32) and the ball screw (35) on, the ball screw (35) is located between the two guide rails (32), the two mounting seats (33) are all equipped on the guide rail (32) through a plurality of slide blocks (36) matched with the guide rail (32), the ball screw (35) has two thread segments with opposite thread directions, the two thread segments are all equipped with the screw nut (34), and the screw nut (34) is fixedly connected with the corresponding mounting seat (33).

3. A device for automatically chamfering the flat of a chain bushing as defined in claim 2, wherein: Both ends of the ball screw (35) are provided with rotating discs (37).

4. A device for automatically chamfering the flat of a chain bushing as defined in claim 1, wherein: The material guide chamfer mechanism (4) includes a bracket (40), an L-shaped positioning body (41), a motor (42), a grinding wheel (43) and two adjusting support mechanisms (44), the driving end of the motor (42) is provided with the grinding wheel (43), the bracket (40) is provided with the adjusting support mechanism (44), the adjusting support mechanism (44) is provided with the L-shaped positioning body (41), and the corner of the L-shaped positioning body (41) is provided with a grinding wheel through hole (46) for partially penetrating the grinding wheel (43).

5. A device for automatically chamfering the flat of a chain bushing as defined in claim 4 wherein: The inner corner of the L-shaped positioning body (41) is provided with a resting table (45), and the resting table (45) is provided with a grinding wheel avoiding groove corresponding to the grinding wheel through hole (46).

6. A device for automatically chamfering the flat of a chain bushing as defined in claim 4 wherein: The front end side wall of the L-shaped positioning body (41) is provided with a notch (47).

7. A device for automatically chamfering the flat of a chain bushing as defined in claim 4 wherein: The adjusting support mechanism (44) includes a sliding groove body (441), a mounting plate (442), a screw rod (443), a sliding block (444) and a supporting spring (445), the upper end of the sliding groove body (441) is provided with the mounting plate (442), the sliding groove body (441) is provided with the sliding block (444), the sliding block (444) is provided with the screw rod (443) penetrating through the mounting plate (442), the screw rod (443) is provided with an adjusting nut (446) located at the upper end of the mounting plate (442), and the supporting spring (445) is sleeved on the screw rod (443) between the mounting plate (442) and the sliding block (444).

8. A device for automatically chamfering a flat on a chain bushing as defined in claim 1 wherein: The press mechanism (5) includes a fixed plate (51), a pressing plate (52) and a plurality of pressing driving mechanisms (53), the fixed plate (51) is provided with the pressing driving mechanism (53), and the pressing driving mechanism (53) is provided with the pressing plate (52).

9. A device for automatically chamfering a chain bushing as defined in claim 8, wherein: The pressing driving mechanism (53) comprises a T-shaped sleeve (531), a sliding shaft (532), a pressing spring (533) and an anti-disengagement block (534), the small diameter section of the T-shaped sleeve (531) is arranged on the fixed plate (51) and is threadedly connected with the fixed plate (51), the sliding shaft (532) is arranged in the T-shaped sleeve (531), the lower end of the sliding shaft (532) is provided with the pressing plate (52), the upper end of the sliding shaft (532) is provided with the anti-disengagement block (534), and the pressing spring (533) is sleeved on the sliding shaft (532) between the T-shaped sleeve (531) and the pressing plate (52).

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