CN209157932U - The lifting chamfer mechanism of elastic connection needle automatic chamfering equipment - Google Patents

Abstract

The utility model discloses the lifting chamfer mechanisms of elastic connection needle automatic chamfering equipment, including servo motor two, screw rod and rose reamer, the servo motor two is fixed on bottom plate, the output end of the servo motor two is fixedly connected with screw rod, the screw rod is threadedly coupled with lifter plate, the screw rod and bottom plate are rotatablely connected, four guide posts are further fixedly arranged on the bottom plate, guide post corresponding position is provided with guide sleeve on the lifter plate, the guide post is slidably connected with guide sleeve, the end of the guide post is also fixedly connected with support frame, chamfering motor is fixedly installed on the lifter plate, the output end of the chamfering motor is fixedly linked with knife handle collet, rose reamer is fixed on the knife handle collet, work efficiency is high for the present apparatus, chamfering specification.

Description

The lifting chamfer mechanism of elastic connection needle automatic chamfering equipment

Technical field

The utility model relates to automatic chamfering equipment more particularly to the lifting chamferings of elastic connection needle automatic chamfering equipment Mechanism.

Background technique

When carrying out secondary operation for connection needle semi-finished product, need to carry out it local chamfering, existing process equipment falls Angle low efficiency, and product material is soft state oxygen-free copper, the direct chamfering of cutter needle point can be squeezed bending or chamfering is irregular.

It is therefore desirable to provide elastic connection needle automatic chamfering equipment, to solve the above problems.

Utility model content

To achieve the above object, the utility model provides the following technical solutions: elastic connection needle automatic chamfering equipment Chamfer mechanism is gone up and down, including servo motor two, screw rod and rose reamer, the servo motor two are fixed on bottom plate, the servo The output end of motor two is fixedly connected with screw rod, and the screw rod is threadedly coupled with lifter plate, and the screw rod and bottom plate are rotatablely connected, It is further fixedly arranged on four guide posts on the bottom plate, guide post corresponding position is provided with guide sleeve, the guide post on the lifter plate It is slidably connected with guide sleeve, the end of the guide post is also fixedly connected with support frame, and chamfering electricity is fixedly installed on the lifter plate Machine, output end and the knife handle collet of the chamfering motor are fixedly linked, and are fixed with rose reamer on the knife handle collet.

Further, preferably, the rose reamer includes knife handle, long cylinder and knife handle collet are equipped with below the knife handle It is fixedly linked, the top center of the knife handle is equipped with round sets of holes, and the sets of holes are the through-hole greater than needle body diameter, described It is further fixed on blade fixed block on knife handle, is fixed with blade between the blade fixed block and knife handle.

Further, preferably, being provided with right angle groove and acute groove one on the knife handle, on the blade fixed block It is provided with acute groove two corresponding with acute groove one, the blade fixed block is fixedly connected by bolt with right angle groove, For the cutting blade clip between acute groove one and acute groove two, the sets of holes pass through acute groove one, the side of the blade Blade blocks a part of sets of holes.

Compared with prior art, the utility model provides the lifting beveler of elastic connection needle automatic chamfering equipment Structure, have it is following the utility model has the advantages that

1, this equipment be provided with servo motor one by retarder drive index dial rotate 90 degree every time, thus realize into Material, chamfering, discharging synchronization action, working efficiency are greatly improved.

2, it is provided with U-type groove on each product fixed block, cylinder pushes push broach device that product is fixed on U-type groove when chamfering It is interior, it ensure that connection needle is firm in chamfering；

3, the lifting chamfer mechanism of the equipment includes lifter plate, and lifter plate is mounted on 4 guide posts, guarantees that lifting action is steady It is fixed, secured, so that it is guaranteed that the consistency of chamfer dimesion；

4, rose reamer is provided centrally with the sets of holes greater than needle body diameter in knife handle, knife handle first moves up when chamfering entangle needle body after Chamfering is carried out again, avoids that needle tip is squeezed bending in traditional chamfering mode chamfer process or chamfering angle size is irregular.

Detailed description of the invention

Fig. 1 is the utility model indexing mechanism schematic diagram；

Fig. 2 is that the utility model goes up and down chamfer mechanism schematic diagram；

Fig. 3 is the utility model index dial structural schematic diagram；

Fig. 4 is the utility model rose reamer structural schematic diagram；

In figure: 11, servo motor one；12, retarder；13, index dial axle bed；14, index dial；141, disk seat；142, it produces Product fixed block；1421, U-type groove；143, block is added；15, track plates are indexed；16, support frame；17, conduit；18, cylinder；19, it pushes away Knife system；21, bottom plate；22, lifter plate；23, guide post；24, guide sleeve；25, servo motor two；26, screw rod；27, rose reamer；271, Knife handle；2711, sets of holes；2712, right angle groove；2713, acute groove one；272, blade；273, blade fixed block；2731, sharp Angle groove two；28, knife handle collet；29, chamfering motor.

Specific embodiment

Embodiment: referring to figs. 1 to 4, the utility model provides a kind of technical solution, and elastic connection needle automatic chamfering equipment is used Lifting chamfer mechanism, including indexing mechanism and lifting chamfer mechanism, the indexing mechanism includes servo motor 1, described to watch The output end for taking motor 1 is connected with retarder 12, and the output shaft of the retarder 12 passes through index dial axle bed 13 and index dial 14 are fixedly connected, and the index dial axle bed 13 is fixed on support frame 16, and support frame as described above 16 is cross, the retarder 12 It is fixed by the bracket on support frame 16, support frame as described above 16 is fixed on index dial track plates 15, the indexing track plates 15 On be further fixed on cylinder 18, the output end of the cylinder 18 is connected with push broach device 19；

The lifting chamfer mechanism includes servo motor 2 25, and the servo motor 2 25 is fixed on bottom plate 21, described The output end of servo motor 2 25 is fixedly connected with screw rod 26, and the screw rod 26 is threadedly coupled with lifter plate 22, the screw rod 26 It is rotatablely connected with bottom plate 21, is further fixedly arranged on four guide posts 23 on the bottom plate 21, it is right with guide post 23 on the lifter plate 22 Position is answered to be provided with guide sleeve 24, the guide post 23 is slidably connected with guide sleeve 24, and the end of the guide post 23 is also solid with support frame 16 It is fixed to connect, chamfering motor 29, the output end and knife handle collet 28 of the chamfering motor 29 are fixedly installed on the lifter plate 22 It is fixedly linked, is fixed with rose reamer 27 on the knife handle collet 28.

In the utility model, conduit 17, the conduit 17 and cylinder 18 are fixedly installed on the indexing track plates 15 Angle is 90 degree.

In the utility model, the index dial 14 is disc, is provided with disk seat 141 below, the disk seat 141 with point It spends track plates 15 to be rotatablely connected, is uniformly provided with multiple circular holes on the index dial 14, product fixed block is fixedly installed on circular hole 142 and block 143 is added, the angle of two adjacent product fixed blocks 142 is 90 degree, the product fixed block 142 and is mended Add block 143 to be separately arranged, the product fixed block 142 and add block 143 and form circular ring shape, on the product fixed block 142 It is provided with U-type groove 1421, the openings of sizes of U-type groove 1421 is slightly less than needle body, so that needle body will not fall during rotation.

In the utility model, the push broach device 19 is arc-shaped, diameter and index dial close to the side of index dial 14 14 diameter matches, so as to preferably fix needle body.

In the utility model, the rose reamer 27 includes knife handle 271, is equipped with long cylinder and knife handle below the knife handle 271 Collet 28 is fixedly linked, and the top center of the knife handle 271 is equipped with round sets of holes 2711, and the sets of holes 2711 are greater than needle The through-hole of body diameter, is further fixed on blade fixed block 273 on the knife handle 271, the blade fixed block 273 and knife handle 271 it Between be fixed with blade 272.

In the utility model, right angle groove 2712 and acute groove 1 are provided on the knife handle 271, the blade is solid Determine to be provided with acute groove 2 2731 corresponding with acute groove 1 on block 273, the blade fixed block 273 passes through bolt It is fixedly connected with right angle groove 2712, the blade 272 is clipped between acute groove 1 and acute groove 2 2731, described Sets of holes 2711 pass through acute groove 1, and the side blade of the blade 272 blocks a part of sets of holes 2711, thus in needle body It can be in contact with the blade of blade 272 when being inserted into sets of holes 2711, thus real when rose reamer 27 carries out rotation and lowering action Now to the chamfering of needle body.

Working principle of the utility model is: first vibrating disk by product by the mode of joining end to end arrange by conduit 17 will produce Product are sent into the U-type groove 1421 on index dial 14, and subsequent servo motor 1 drives index dial 14 to rotate 90 degree, have been fallen at this time The needle body at angle is sent, and the needle body of also non-chamfering is sent to the position opposite with cylinder 18, and the output end of cylinder 18 pushes push broach Device 19 carries out the fixation to needle body, and servo motor 2 25 starts operation, and drives lifter plate 22 to rise, to make on rose reamer 27 It rising, the sets of holes 2711 on rose reamer 27 entangle needle body, and chamfering motor 29 starts operation, so that rose reamer 27 starts turning, and Servo motor 2 25 operates again declines lifter plate 22 and rose reamer 27, and the rotation of rose reamer 27 and lowering action realize pair The chamfering of needle body.

The preferable specific embodiment of the above, only utility model, but the protection scope of the utility model not office It is limited to this, anyone skilled in the art is in the technical scope that utility model discloses, according to the utility model Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the protection scope of the utility model it It is interior.

Claims (3)

1. the lifting chamfer mechanism of elastic connection needle automatic chamfering equipment, including servo motor two (25), screw rod (26) and fall Angle knife (27), it is characterised in that: the servo motor two (25) is fixed on bottom plate (21), the servo motor two (25) it is defeated Outlet is fixedly connected with screw rod (26), and the screw rod (26) is threadedly coupled with lifter plate (22), the screw rod (26) and bottom plate (21) it is rotatablely connected, is further fixedly arranged on four guide posts (23) on the bottom plate (21), on the lifter plate (22) and guide post (23) corresponding position is provided with guide sleeve (24), and the guide post (23) is slidably connected with guide sleeve (24), the end of the guide post (23) It is also fixedly connected, is fixedly installed chamfering motor (29) on the lifter plate (22), the chamfering motor with support frame (16) (29) output end is fixedly linked with knife handle collet (28), is fixed with rose reamer (27) on the knife handle collet (28).

2. the lifting chamfer mechanism of elastic connection needle automatic chamfering equipment according to claim 1, it is characterised in that: institute Stating rose reamer (27) includes knife handle (271), and long cylinder is equipped with below the knife handle (271) and is fixedly linked with knife handle collet (28), The top center of the knife handle (271) is equipped with round sets of holes (2711), and the sets of holes (2711) are greater than needle body diameter Through-hole is further fixed on blade fixed block (273) on the knife handle (271), the blade fixed block (273) and knife handle (271) it Between be fixed with blade (272).

3. the lifting chamfer mechanism of elastic connection needle automatic chamfering equipment according to claim 2, it is characterised in that: institute State and be provided with right angle groove (2712) and acute groove one (2713) on knife handle (271), be provided on the blade fixed block (273) with The corresponding acute groove two (2731) of acute groove one (2713), the blade fixed block (273) are recessed by bolt and right angle Slot (2712) is fixedly connected, and the blade (272) is clipped between acute groove one (2713) and acute groove two (2731), described Sets of holes (2711) pass through acute groove one (2713), and the side blade of the blade (272) blocks a part of sets of holes (2711).