CN209335266U - The indexing mechanism of elastic connection needle automatic chamfering equipment - Google Patents

Abstract

The utility model discloses the indexing mechanisms of elastic connection needle automatic chamfering equipment, including servo motor one, index dial and cylinder, the output end of the servo motor one is connected with retarder, the output shaft of the retarder passes through index dial axle bed and is fixedly connected with index dial, the index dial axle bed is fixed on the support frame, support frame as described above is cross, the retarder is fixed by the bracket on the support frame, support frame as described above is fixed on indexing track plates, cylinder is further fixed on the indexing track plates, the output end of the cylinder is connected with push broach device, work efficiency is high for the present apparatus.

Description

The indexing mechanism of elastic connection needle automatic chamfering equipment

Technical field

The utility model relates to the dividing engines of automatic chamfering equipment more particularly to elastic connection needle automatic chamfering equipment Structure.

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 The output end of indexing mechanism, including servo motor one, index dial and cylinder, the servo motor one is connected with retarder, described The output shaft of retarder passes through index dial axle bed and is fixedly connected with index dial, and the index dial axle bed is fixed on the support frame, institute State support frame be it is cross, the retarder is fixed by the bracket on the support frame, and support frame as described above is fixed on indexing track plates On, cylinder is further fixed on the indexing track plates, the output end of the cylinder is connected with push broach device.

As a kind of optimal technical scheme of the utility model, it is fixedly installed conduit on the indexing track plates, it is described The angle of conduit and cylinder is 90 degree.

As a kind of optimal technical scheme of the utility model, the index dial is disc, is provided with disk seat below, The disk seat and indexing track plates are rotatablely connected, and are uniformly provided with multiple circular holes on the index dial, production is fixedly installed on circular hole Product fixed block and block is added, the angle of two adjacent product fixed blocks is 90 degree, the product fixed block and adds block Separately it is arranged, the product fixed block forms circular ring shape with block is added, and is provided with U-type groove on the product fixed block.

As a kind of optimal technical scheme of the utility model, the push broach device is circular arc close to the side of index dial The diameter of shape, diameter and index dial matches.

Compared with prior art, the utility model provides the indexing mechanism of elastic connection needle automatic chamfering equipment, tool It is standby 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 Indexing mechanism, including indexing mechanism and lifting chamfer mechanism, the indexing mechanism includes servo motor 1, servo electricity The output end of machine 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 is solid Fixed connection, the index dial axle bed 13 are fixed on support frame 16, support frame as described above 16 be it is cross, the retarder 12 passes through Bracket is fixed on support frame 16, and support frame as described above 16 is fixed on indexing track plates 15, also solid on the indexing track plates 15 Surely there is 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, institute Sets of holes 2711 are stated across acute groove 1, the side blade of the blade 272 blocks a part of sets of holes 2711, thus in needle Body can be in contact when being inserted into sets of holes 2711 with the blade of blade 272, thus when rose reamer 27 carries out rotation and lowering action Realize the chamfering to 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 the rotation of index dial 14 90 by retarder 12 Degree, the needle body of chamfering is sent at this time, and the needle body of also non-chamfering is sent to the position opposite with cylinder 18, cylinder 18 it is defeated Outlet pushes push broach device 19 to carry out the fixation to needle body, and servo motor 2 25 starts operation, and lifter plate 22 is driven to rise, thus Increase rose reamer 27, the sets of holes 2711 on rose reamer 27 entangle needle body, and chamfering motor 29 starts operation, so that rose reamer 27 is opened Begin rotation, and servo motor 2 25 operate again make lifter plate 22 and rose reamer 27 decline, the rotation and decline of rose reamer 27 Movement realizes the chamfering to 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 (4)

1. the indexing mechanism of elastic connection needle automatic chamfering equipment, including servo motor one (11), index dial (14) and cylinder (18), it is characterised in that: the output end of the servo motor one (11) is connected with retarder (12), the retarder (12) it is defeated Shaft passes through index dial axle bed (13) and is fixedly connected with index dial (14), and the index dial axle bed (13) is fixed on support frame (16) On, support frame as described above (16) be it is cross, the retarder (12) is fixed by the bracket on support frame (16), support frame as described above (16) it is fixed in indexing track plates (15), is further fixed on cylinder (18) on the indexing track plates (15), the cylinder (18) Output end be connected with push broach device (19).

2. the indexing mechanism of elastic connection needle automatic chamfering equipment according to claim 1, it is characterised in that: described point It is fixedly installed conduit (17) on degree track plates (15), the angle of the conduit (17) and cylinder (18) is 90 degree.

3. the indexing mechanism of elastic connection needle automatic chamfering equipment according to claim 1, it is characterised in that: described point Scale (14) is disc, is provided with below disk seat (141), the disk seat (141) and indexing track plates (15) rotation connection, Multiple circular holes are uniformly provided on the index dial (14), product fixed block (142) is fixedly installed on circular hole and add block (143), the angle of two adjacent product fixed blocks (142) is 90 degree, the product fixed block (142) and adds block (143) be separately arranged, the product fixed block (142) and add block (143) formed circular ring shape, the product fixed block (142) U-type groove (1421) are provided on.

4. the indexing mechanism of elastic connection needle automatic chamfering equipment according to claim 1, it is characterised in that: described to push away Knife system (19) close to index dial (14) side be it is arc-shaped, diameter and the diameter of index dial (14) match.