A chain sleeve automatic milling chamfering device

Abstract

This invention discloses an automatic milling and chamfering device for chain sleeves, comprising a base, a base plate, a spacing adjustment mechanism, two material guiding chamfering mechanisms, and a clamping mechanism. The base is provided with a base plate, and the spacing adjustment mechanism is provided on the base plate. The spacing adjustment mechanism drives the two material guiding chamfering mechanisms provided thereon to adjust the spacing. One of the material guiding chamfering mechanisms is provided with a clamping mechanism. The chain sleeve passes between the two material guiding chamfering mechanisms, so that both ends are chamfered simultaneously. Compared with the prior art, it can reduce the intensity of manual labor and improve work efficiency.

Description

Technical Field

[0001] The invention 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, which are 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 cooperate with the chain. The existing chain sleeve chamfering tooling requires manual upper and lower sleeves, which increases labor intensity and has low work efficiency. Summary of the invention

[0003] The purpose of the present invention 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 present invention 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, wherein the base is provided with a base plate, and the base plate is provided with a spacing adjustment mechanism, and the spacing adjustment mechanism drives the two material guide chamfering mechanisms provided thereon to adjust the spacing, and 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 both arranged on the guide rails through a plurality of slide seats that cooperate with the guide rails. The ball screw has two threaded sections with opposite thread rotation directions. Screw nuts are provided on the two threaded sections. 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] Preferably, a front end side wall of the L-shaped positioning body is provided with a notch.

[0010] Preferably, the adjustment support mechanism includes a slide trough body, a mounting plate, a screw, a sliding block and a support spring. A mounting plate is provided at the upper end of the slide trough body, a sliding block is provided in the slide trough body, a screw passing through the mounting plate is provided on the sliding block, an adjustment nut located at the upper end of the mounting plate is provided on the screw, and a support spring is sleeved on the screw between the mounting plate and the sliding block.

[0011] Preferably, the clamping mechanism comprises a fixed plate, a clamping plate and a plurality of clamping drive mechanisms, the fixed plate is provided with a clamping drive mechanism, and the clamping plate is provided on the clamping drive mechanism.

[0012] Preferably, the clamping drive mechanism includes a T-shaped sleeve, a sliding shaft, a clamping spring and an anti-slip block body, the small diameter section of the T-shaped sleeve is passed through the fixed plate and threadedly connected thereto, the sliding shaft is passed through the T-shaped sleeve, the lower end of the sliding shaft is provided with a clamping plate, the upper end of the sliding shaft is provided with an anti-slip block body, and a clamping spring is sleeved on the sliding shaft between the T-shaped sleeve and the clamping plate.

[0013] Beneficial effects of the present invention: The present invention provides a spacing adjustment mechanism on the base plate, and the spacing adjustment mechanism drives the two material guide chamfering mechanisms provided thereon to adjust the spacing. 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. Compared with the prior art, the present invention can reduce manual labor intensity and improve work efficiency.

[0014] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an automatic milling and chamfering device for a chain bushing of the present invention; Figure 2 It is a partial side view of an automatic milling and chamfering device for a chain sleeve of the present invention.

[0016] In the figure: 1-base, 2-bottom plate, 3-spacing adjustment mechanism, 4-material guide chamfering mechanism, 5-pressing mechanism, 6-chain sleeve, 31-support, 32-guide rail, 33-mounting seat, 34-screw nut, 35-ball screw, 36-slide seat, 37-rotating disk, 40-bracket, 41-L-shaped positioning body, 42-motor, 43-grinding wheel, 44-adjusting support mechanism, 45-shelf table, 46-grinding wheel through hole, 47-notch, 51-fixed plate, 52-pressing plate, 53-pressing drive mechanism, 441-slide trough body, 442-mounting plate, 443-screw, 444-sliding block, 445-support spring, 446-adjusting nut, 531-T-shaped sleeve, 532-sliding shaft, 533-pressing spring, 534-anti-slip body. DETAILED DESCRIPTION

[0017] See also Figure 1 , 2 The present invention discloses an automatic milling and chamfering device for a chain sleeve, comprising a base 1, a base plate 2, a spacing adjustment mechanism 3, two material guide chamfering mechanisms 4 and a clamping mechanism 5. The base 1 is provided with a base plate 2, the base plate 2 is provided with a spacing adjustment mechanism 3, the spacing adjustment mechanism 3 drives the two material guide chamfering mechanisms 4 provided thereon to adjust the spacing, one of the material guide chamfering mechanisms 4 is provided with a clamping mechanism 5, and a chain sleeve 6 passes between the two material guide chamfering mechanisms 4 so that both ends thereof are chamfered simultaneously.

[0018] The spacing adjustment 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 provided with a guide rail 32 and a ball screw 35. The ball screw 35 is located between the two guide rails 32. The two mounting seats 33 are both arranged on the guide rails 32 through a plurality of slide seats 36 that cooperate with the guide rails 32. The ball screw 35 has two threaded sections with opposite thread rotation directions. The two threaded sections are provided with a screw nut 34. The screw nut 34 is fixedly connected to the corresponding mounting seat 33.

[0019] Rotating disks 37 are provided at both ends of the ball screw 35 .

[0020] The material guide chamfering mechanism 4 includes a bracket 40, an L-shaped positioning body 41, a motor 42, a grinding wheel 43 and two adjustment support mechanisms 44. The driving end of the motor 42 is provided with a grinding wheel 43, the bracket 40 is provided with an adjustment support mechanism 44, and the adjustment support mechanism 44 is provided with an L-shaped positioning body 41. The corners of the L-shaped positioning body 41 are provided with grinding wheel through holes 46 for partially passing the grinding wheel 43.

[0021] A placing platform 45 is provided at the inner corner of the L-shaped positioning body 41 , and a grinding wheel avoidance groove corresponding to the grinding wheel through hole 46 is provided on the placing platform 45 .

[0022] A notch 47 is formed on the front side wall of the L-shaped positioning body 41 .

[0023] The adjustment support mechanism 44 includes a slide trough body 441, a mounting plate 442, a screw 443, a sliding block 444 and a support spring 445. The upper end of the slide trough body 441 is provided with a mounting plate 442, and a sliding block 444 is provided in the slide trough body 441. The sliding block 444 is provided with a screw 443 passing through the mounting plate 442, and the screw 443 is provided with an adjustment nut 446 located at the upper end of the mounting plate 442. A support spring 445 is sleeved on the screw 443 between the mounting plate 442 and the sliding block 444.

[0024] The clamping mechanism 5 comprises a fixing plate 51 , a clamping plate 52 and a plurality of clamping driving mechanisms 53 . The fixing plate 51 is provided with the clamping driving mechanism 53 , and the clamping plate 52 is provided on the clamping driving mechanism 53 .

[0025] The clamping drive mechanism 53 includes a T-shaped sleeve 531, a sliding shaft 532, a clamping spring 533 and an anti-slip block 534. The small diameter section of the T-shaped sleeve 531 is passed through the fixed plate 51 and threadedly connected thereto. A sliding shaft 532 is passed through the T-shaped sleeve 531. A clamping plate 52 is provided at the lower end of the sliding shaft 532. An anti-slip block 534 is provided at the upper end of the sliding shaft 532. A clamping spring 533 is sleeved on the sliding shaft 532 between the T-shaped sleeve 531 and the clamping plate 52.

[0026] Working process of the present invention: During the operation of the automatic milling and chamfering device for a chain sleeve of the present invention, the spacing between the two material guide chamfering mechanisms 4 is first adjusted according to the length of the chain sleeve 6, and then the motor 42 is started to drive the grinding wheel 43 to rotate, and then the chain sleeves 6 are pushed one by one between the two L-shaped positioning bodies 41 and placed on two placing tables 45. The chain sleeves 6 are elastically pressed by the clamping mechanism 5. When the chain sleeves 6 are pushed, the pushed-in chain sleeves 6 will push the chain sleeves 6 that have entered the L-shaped positioning body 41 to move, so that the chain sleeves 6 move along the length direction of the L-shaped positioning body 41, and the chain sleeves 6 are ground by the grinding wheel 43 when passing through it.

[0027] When adjusting the spacing between the two material guide chamfering mechanisms 4, the rotating disk 37 is rotated clockwise or counterclockwise, the rotating disk 37 drives the ball screw 35 to rotate, the ball screw 35 drives the two screw nuts 34 to move toward each other or in the opposite direction, the screw nuts 34 drive the mounting seat 33 thereon to move, and the mounting seat 33 drives the material guide chamfering mechanism 4 thereon to move to adjust the spacing.

[0028] When the height of the L-shaped positioning body 41 is adjusted according to the diameter of the grinding wheel 43 , the screw rod 443 is driven to move up and down by rotating the adjusting nut 446 clockwise or counterclockwise, and the screw rod 443 drives the L-shaped positioning body 41 to move up and down.

[0029] When the compression driving mechanism 53 adjusts the pressure of the chain sleeve, the T-shaped sleeve 531 is rotated clockwise, the T-shaped sleeve 531 moves downward to compress the compression spring 533 to increase the pressure, and the T-shaped sleeve 531 is rotated counterclockwise, the T-shaped sleeve 531 moves upward to relax the compression spring 533 and reduce the pressure.

[0030] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims

1. A chain sleeve automatic milling chamfering device, characterized in that: The invention comprises a base (1), a base plate (2), a spacing adjustment mechanism (3), two material guide chamfering mechanisms (4) and a clamping mechanism (5), wherein the base (1) is provided with a base plate (2), the base plate (2) is provided with a spacing adjustment mechanism (3), the spacing adjustment mechanism (3) drives two material guide chamfering mechanisms (4) provided thereon to adjust the spacing, one of the material guide chamfering mechanisms (4) is provided with a clamping mechanism (5), and a chain sleeve (6) passes between the two material guide chamfering mechanisms (4) so ​​that both ends thereof are chamfered simultaneously.

2. The automatic milling and chamfering device for chain bushings according to claim 1, characterized in that: The spacing adjustment mechanism (3) comprises two supports (31), two guide rails (32), two mounting seats (33), two screw nuts (34) and a ball screw (35). The support (31) is provided with a guide rail (32) and a ball screw (35). The ball screw (35) is located between the two guide rails (32). The two mounting seats (33) are both arranged on the guide rails (32) via a plurality of slide seats (36) matched with the guide rails (32). The ball screw (35) has two threaded sections with opposite thread rotation directions. The two threaded sections are provided with a screw nut (34). The screw nut (34) is fixedly connected to the corresponding mounting seat (33).

3. The automatic milling and chamfering device for chain bushings according to claim 2, characterized in that: Rotating disks (37) are provided at both ends of the ball screw (35).

4. The automatic milling and chamfering device for chain bushings according to claim 1, characterized in that: The material guide chamfering mechanism (4) comprises a bracket (40), an L-shaped positioning body (41), a motor (42), a grinding wheel (43) and two adjustment support mechanisms (44); the driving end of the motor (42) is provided with a grinding wheel (43); the bracket (40) is provided with an adjustment support mechanism (44); the adjustment support mechanism (44) is provided with an L-shaped positioning body (41); and a grinding wheel through hole (46) for partially passing the grinding wheel (43) is provided at a corner of the L-shaped positioning body (41).

5. The automatic milling and chamfering device for chain bushings according to claim 4, characterized in that: A shelf (45) is provided at the inner corner of the L-shaped positioning body (41), and a grinding wheel avoidance groove corresponding to the grinding wheel through hole (46) is provided on the shelf (45).

6. The automatic milling and chamfering device for chain bushings according to claim 4, characterized in that: The front end side wall of the L-shaped positioning body (41) is provided with a notch (47).

7. The automatic milling and chamfering device for chain bushings according to claim 4, characterized in that: The adjusting support mechanism (44) comprises a slide trough body (441), a mounting plate (442), a screw rod (443), a sliding block (444) and a supporting spring (445); the upper end of the slide trough body (441) is provided with a mounting plate (442); the sliding block (444) is provided inside the slide trough body (441); the sliding block (444) is provided with a screw rod (443) passing 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. The automatic milling and chamfering device for chain bushings according to claim 1, characterized in that: The clamping mechanism (5) comprises a fixing plate (51), a clamping plate (52) and a plurality of clamping drive mechanisms (53); the fixing plate (51) is provided with a clamping drive mechanism (53), and the clamping plate (52) is provided with a clamping drive mechanism (53).

9. The automatic milling and chamfering device for chain bushings according to claim 8, characterized in that: The clamping drive mechanism (53) comprises a T-shaped sleeve (531), a sliding shaft (532), a clamping spring (533) and an anti-slipping block (534); the small diameter section of the T-shaped sleeve (531) is inserted into the fixing plate (51) and is threadedly connected thereto; a sliding shaft (532) is inserted into the T-shaped sleeve (531); a clamping plate (52) is provided at the lower end of the sliding shaft (532); an anti-slipping block (534) is provided at the upper end of the sliding shaft (532); and a clamping spring (533) is sleeved on the sliding shaft (532) between the T-shaped sleeve (531) and the clamping plate (52).

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