CN202818030U

CN202818030U - Conveyer for motor die stator scrap-free triangular waste material

Info

Publication number: CN202818030U
Application number: CN 201220464546
Authority: CN
Inventors: 谢梅; 邬建兵; 胡建东
Original assignee: NINGBO JIANXIN PRECISION MOULD CO Ltd
Current assignee: NINGBO JIANXIN PRECISION MOULD CO Ltd
Priority date: 2012-09-13
Filing date: 2012-09-13
Publication date: 2013-03-20
Anticipated expiration: 2022-09-13

Abstract

A conveyer for motor die stator scrap-free triangular waste material comprises a stand (1) and hitting rods (2), wherein the stand is connected with a lower die and the hitting rods are connected with an upper die. The stand (1) is provided with a driving roller (3), a driving mechanism (4) of the driving roller (3), and a driven roller mechanism (5). The driving roller (3) is connected with the stand (1) in a rotatable manner and is in transmission connection with the driving mechanism (4). The driven roller mechanism (5) includes a driven roller (6) and driven roller fixing seats (7) on two ends of the driven roller (6). The driven roller (6) is positioned rightly under the driving roller (3). A gap between the driven roller (6) and the driving roller (3) is greater than the thickness of the stator scrap-free triangular waste material, and an axis of the driven roller (6) is parallel to an axis of the driving roller (3). A length direction of each driven roller fixing seat (7) is perpendicular to the axis of the driving roller (3). One end of each driven roller fixing seat (7) is connected with the driven roller (6) in a rotatable manner. A central portion of each driven roller fixing seat (7) is pressed against an upper end of the stand (1), and the other end of each driven roller fixing seat (7) is positioned rightly under each hitting rod (2). Compared with the prior art, the conveyer has the following advantages: firstly, products produced by a die are high in concentricity; secondly, the products produced by the die are also high in roundness of external circles; thirdly, locking effects of the products are not liable to be affected, and the products are stable in quality and high in stability for use; and fourthly, the waste material can be easily and safely conveyed from a transverse plane of the die, thereby enabling good production continuity, increasing the production efficiency and exhibiting high safety of production.

Description

Motor mould stator is without scrap (bridge) three horn scraps conveyers

Technical field

The utility model relates to a kind of motor mould stator without scrap (bridge) three horn scraps conveyers.

Background technology

At present, motor mould stator all can only carry out stamping-out by station without scrap (bridge) three horn scraps before blanking in process of production, but after station carried out stamping-out before blanking in actual production process, the workman takes out by hand, following problem occurs easily: 1, the product concentricity was relatively poor; 2, circle product external circularity is also relatively poor; 3 affect the long-term locking effect of product, and quality is unstable; 4, waste material is difficult for from the die face Safety output, so that the continuity of producing is relatively poor, production efficiency is lower, and fail safe is relatively poor.

The utility model content

The utility model for above problem provide a kind of can be so that the product concentricity that mould is produced be higher, roundness of external circle is better, do not affect the long-term locking effect of product, steady quality, production security well and the motor mould stator that can improve mould production efficiency without scrap (bridge) three horn scraps conveyers.

The utility model overcomes the above problems used technical scheme: provide a kind of and have the motor mould stator of following structure without scrap (bridge) three horn scraps conveyers, it comprises the support that is connected with lower mould and the bar of beating that is connected with upper mould, described support is provided with drive roll, the driving mechanism of drive roll and driven voller mechanism, described drive roll and support are rotationally connected, and drive roll and driving mechanism are in transmission connection, described driven voller mechanism comprises the driven voller holder at driven voller and driven voller two ends, described driven voller be positioned at drive roll under, gap between driven voller and the drive roll is greater than the thickness of stator without scrap (bridge) three horn scraps, and driven voller axis and initiative roll shaft line parallel, the length direction of described driven voller holder is vertical with the drive roll axis, one end and the driven voller of described driven voller holder are rotationally connected, the middle part of driven voller holder is against the upper end of support, and the other end of driven voller holder be positioned at beat the bar lower end under.

After adopting above structure, compared with prior art, after the utility model is arranged on the mould, in blanking, can stator be transported to by the effect of drive roll and driven voller mechanism the outside of mould without scrap (bridge) three horn scraps, the workman need not to re-use hand stator is taken out without scrap (bridge) three horn scraps, realize the effect of the disposable blanking in product circular arc position, so the utlity model has following advantage: 1 so that the product concentricity that mould is produced is higher; 2 so that the circle product external circularity that mould is produced is also higher; 3, be difficult for affecting the long-term locking effect of product, quality is more stable, and stability in use is better; 4, waste material is easily from the die face Safety output, so that the continuity of producing is better, production efficiency increases, and production security is also better.

As improvement, described driven voller mechanism also comprises back shaft and back-moving spring, described back shaft upper end is connected with the other end of driven voller holder, described back shaft lower end is provided with lead, the diameter of lead is less than the diameter of back shaft, described back-moving spring is socketed on the lead, the lower mould of described lead lower end is provided with the holder of back-moving spring, described holder is provided with through hole, described lead and through hole are slidingly connected, and the diameter of through hole is less than the internal diameter of back-moving spring cross section, then under the effect of back shaft and back-moving spring, guarantee driven voller when making bar and the driven voller holder is not depressed, the gap between driven voller and the drive roll is slightly larger than stator without the thickness of scrap (bridge) three horn scraps, and also can guarantee when making bar and depress the driven voller holder and separate with the driven voller holder, driven voller can quickly recover to initial position, thereby the continuity the when reliability that assurance the utility model uses and production, and then enhance productivity, and reduce production costs.

As further improvement, described support is provided with the first guide pad with the back shaft guiding, described the first guide pad is provided with pilot hole, and back shaft is slidingly connected in the pilot hole, then the first guide pad to be arranged so that back shaft slides up and down more stable, prevent that being offset and causing the stator between driven voller and the drive roll can't to be carried normally or stop without scrap (bridge) three horn scraps from appearring in back shaft when sliding, thereby cause producing the situation of interruption, so can guarantee the utlity model has better dependability and continuous production.

As further improving again, be provided with linear bearing between described back shaft and the pilot hole inwall, then linear bearing can so that between back shaft and the pilot hole inwall when sliding frictional force less, back shaft slides more smooth and easy, and then guarantee that back shaft is rapider to the response of back-moving spring, beating moment back shaft that bar and driven voller holder separate and can respond the elastic force of back-moving spring, shift driven voller onto initial position, thereby guarantee to have better dependability and continuous production.

As further improving again, described beating is provided with dozen bar holder between bar and the upper mould, the described bar holder of beating is provided with screwed hole, the described upper end of making bar is threaded with screwed hole, the then setting by making the bar holder and being threaded, can adjust so that beat the upper-lower position of bar, thereby reduced the requirement to the upper mould installation site, and also can adjust according to the fight each other upper-lower position of bar of practical condition, so that adaptability of the present utility model and practicality are better.

As further improving again, described driving mechanism comprises motor, described motor is fixedly connected with lower mould, described motor output shaft is provided with shaft coupling with drive roll and is connected, and described shaft coupling one end is connected with motor output shaft, and the shaft coupling other end is connected with drive roll, then the driving mechanism structure of this structure is simpler, dependability is better, and also is easy to the maintaining in later stage, reduces production cost of the present utility model and later maintenance cost.

As further improving again, be equipped with plane bearing between between described drive roll two ends and the support and driven voller two ends and the driven voller holder, frictional force when then plane bearing can reduce drive roll and driven voller rotation, so that the precision during of the present utility model use further improves, and reduce the power output of motor, reduce energy consumption.

As further improving, described support is provided with the waste material guiding mechanism, described waste material guiding mechanism comprises the guide holder that is fixedly connected with support and two the second guide pads on the guide holder, described guide holder is strip, and the length direction of guide holder is parallel with the axis of driven voller, line between described two the second guide pad centers is parallel with the axis of driven voller, and the distance between two the second guide pad apparent surfaces equals stator without the width of scrap (bridge) three horn scraps, then the waste material guiding mechanism arranges rear so that stator is better without the outbound course of scrap (bridge) three horn scraps, be difficult for arriving with other parts scratching of mould, be not prone to the situation that stator causes mould normally to produce without scrap (bridge) three horn scraps tilt, so can further improve dependability of the present utility model and continuous production yet.

Description of drawings

Fig. 1 is that the utility model motor mould stator is without the structural representation of scrap (bridge) three horn scraps conveyers.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the vertical view of Fig. 1.

As shown in the figure: 1, pedestal, 2, make bar, 3, drive roll, 4, driving mechanism, 5, driven voller mechanism, 6, driven voller, 7, the driven voller holder, 8, back shaft, 9, back-moving spring, 10, lead, 11, holder, 11.1, through hole, 12, the first guide pad, 12.1, pilot hole, 13, linear bearing, 14, make the bar holder, 14.1, screwed hole, 15, motor, 16, shaft coupling, 17, plane bearing, 18, guide holder, the 19, second guide pad.

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described further.

Such as Fig. 1, Fig. 2 and a kind of motor mould stator shown in Figure 3 are without scrap (bridge) three horn scraps conveyers, it comprise the support 1 that is connected with lower mould be connected with upper mould make bar 2, because mould is stamping die, so upper mould generally refers to drift, described support 1 is provided with drive roll 3, the driving mechanism 4 of drive roll 3 and driven voller mechanism 5, described drive roll 3 is rotationally connected with support 1, normally there is the support that raises up the both sides of support 1 upper end, drive roll 3 has on the support that raises up with regard to the both sides that are rotatably connected on support 1 upper end, and this support and support 1 are the integral type structure, gap between driven voller 6 and the drive roll 3 is greater than the thickness of stator without scrap (bridge) three horn scraps, refer to that generally the gap between driven voller 6 and the drive roll 3 is slightly larger than stator without the thickness of scrap (bridge) three horn scraps, and drive roll 3 is in transmission connection with driving mechanism 4, described driven voller mechanism 5 comprises the driven voller holder 7 at driven voller 6 and driven voller 6 two ends, described driven voller 6 be positioned at drive roll 3 under, and driven voller 6 axis are parallel with drive roll 3 axis, the length direction of described driven voller holder 7 is vertical with drive roll 3 axis, one end and the driven voller 6 of described driven voller holder 7 are rotationally connected, the middle part of driven voller holder 7 is against the upper end of support 1, being generally the lower surface at driven voller holder 7 middle parts and the upper surface of support 1 fits, so just after making bar 2 driven voller holder 7 depressed, the upper surface of support 1 becomes the fulcrum of driven voller holder 7, so that the driven voller 6 of driven voller holder 7 other ends moves upward, and then with drive roll 3 stator is clamped without scrap (bridge) triangle waste material, finally under the effect that drive roll 3 rotates, stator is outputed to the outside of mould without scrap (bridge) three horn scraps, and the other end of driven voller holder 7 be positioned at beat bar 2 lower ends under.

Described driven voller mechanism 5 also comprises back shaft 8 and back-moving spring 9, described back shaft 8 upper ends are connected with the other end of driven voller holder 7, described back shaft 8 lower ends are provided with lead 10, the diameter of lead 10 is less than the diameter of back shaft 8, described back-moving spring 9 is socketed on the lead 10, the lower mould of described lead 10 lower ends is provided with the holder 11 of back-moving spring 9, described holder 11 is provided with through hole 11.1, described lead 10 is slidingly connected with through hole 11.1, and the diameter of through hole 11.1 is less than the internal diameter of back-moving spring 9 cross sections.

Described support 1 is provided with the first guide pad 12 with back shaft 8 guiding, and described the first guide pad 12 is provided with pilot hole 12.1, and back shaft 8 is slidingly connected in the pilot hole 12.1.

Be provided with linear bearing 13 between described back shaft 8 and pilot hole 12.1 inwalls.

Described beating is provided with dozen bar holder 14 between bar 2 and the upper mould, the described bar holder 14 of beating is provided with screwed hole 14.1, and the described upper end of making bar 2 is threaded with screwed hole 14.1.

Described driving mechanism 4 comprises motor 15, described motor 15 is fixedly connected with lower mould, described motor 15 output shafts are provided with shaft coupling 16 with drive roll 3 and are connected, and described shaft coupling 16 1 ends are connected with motor 15 output shafts, and shaft coupling 16 other ends are connected with drive roll 3.

Be equipped with plane bearing 17 between between described drive roll 3 two ends and the support 1 and driven voller 6 two ends and the driven voller holder 7.

Described support 1 is provided with the waste material guiding mechanism, described waste material guiding mechanism comprises the guide holder 18 that is fixedly connected with support 1 and two the second guide pads 19 on the guide holder 18, described guide holder 18 is strip, and the length direction of guide holder 18 is parallel with the axis of driven voller 6, line between described two the second guide pad 19 centers is parallel with the axis of driven voller 6, and the distance between two the second guide pad 19 apparent surfaces equals stator without the width of scrap (bridge) three horn scraps.

During installation, by bolt support 1, motor 15 and holder 11 are fixed on the counterdie of mould first; To beat subsequently on the drift that bar holder 14 is fixed on mould; To make bar 2 screws in screwed hole 11.1 again, and rotate and to make bar 2 and will beat upright position, bar 2 lower surface and be adjusted to suitable position and get final product, can guarantee like this drift sweep away and blanking in make bar 2 the lower surface can be pressed in the upper surface of driven voller holder 7, thereby guarantee that driven voller 6 and drive roll can clamp stator for 3 this moments without scrap (bridge) triangle waste material, and stator is outputed to the outside of mould without scrap (bridge) three horn scraps by the effect that drive roll 3 rotates.

Above embodiment only is preferred embodiment of the present utility model, and the utility model is not limited only to above embodiment and has also allowed other structural change, allly changes in the utility model rights to independence claimed range, all belongs to the utility model protection range.

Claims

1. a motor mould stator is without scrap (bridge) three horn scraps conveyers, it is characterized in that: it comprise the support (1) that is connected with lower mould be connected with upper mould make bar (2), described support (1) is provided with drive roll (3), the driving mechanism (4) of drive roll (3) and driven voller mechanism (5), described drive roll (3) is rotationally connected with support (1), and drive roll (3) is in transmission connection with driving mechanism (4), described driven voller mechanism (5) comprises the driven voller holder (7) at driven voller (6) and driven voller (6) two ends, described driven voller (6) be positioned at drive roll (3) under, gap between driven voller (6) and the drive roll (3) is greater than the thickness of stator without scrap (bridge) three horn scraps, and driven voller (6) axis is parallel with drive roll (3) axis, the length direction of described driven voller holder (7) is vertical with drive roll (3) axis, one end of described driven voller holder (7) and driven voller (6) are rotationally connected, the middle part of driven voller holder (7) is against the upper end of support (1), and the other end of driven voller holder (7) be positioned at beat bar (2) lower end under.

2. motor mould stator according to claim 1 is without scrap (bridge) three horn scraps conveyers, it is characterized in that: described driven voller mechanism (5) also comprises back shaft (8) and back-moving spring (9), described back shaft (8) upper end is connected with the other end of driven voller holder (7), described back shaft (8) lower end is provided with lead (10), the diameter of lead (10) is less than the diameter of back shaft (8), described back-moving spring (9) is socketed on the lead (10), the lower mould of described lead (10) lower end is provided with the holder (11) of back-moving spring (9), described holder (11) is provided with through hole (11.1), described lead (10) is slidingly connected with through hole (11.1), and the diameter of through hole (11.1) is less than the internal diameter of back-moving spring (9) cross section.

3. motor mould stator according to claim 1 and 2 is without scrap (bridge) three horn scraps conveyers, it is characterized in that: described support (1) is provided with the first guide pad (12) with back shaft (8) guiding, described the first guide pad (12) is provided with pilot hole (12.1), and back shaft (8) is slidingly connected in the pilot hole (12.1).

4. motor mould stator according to claim 3 is characterized in that without scrap (bridge) three horn scraps conveyers: be provided with linear bearing (13) between described back shaft (8) and pilot hole (12.1) inwall.

5. motor mould stator according to claim 1 is without scrap (bridge) three horn scraps conveyers, it is characterized in that: described beating is provided with dozen bar holder (14) between bar (2) and the upper mould, the described bar holder (14) of beating is provided with screwed hole (14.1), and the described upper end of making bar (2) is threaded with screwed hole (14.1).

6. motor mould stator according to claim 1 is without scrap (bridge) three horn scraps conveyers, it is characterized in that: described driving mechanism (4) comprises motor (15), described motor (15) is fixedly connected with lower mould, described motor (15) output shaft is provided with shaft coupling (16) with drive roll (3) and is connected, described shaft coupling (16) one ends are connected with motor (15) output shaft, and shaft coupling (16) other end is connected with drive roll (3).

7. motor mould stator according to claim 1 is characterized in that without scrap (bridge) three horn scraps conveyers: be equipped with plane bearing (17) between between described drive roll (3) two ends and the support (1) and driven voller (6) two ends and the driven voller holder (7).

8. motor mould stator according to claim 1 is without scrap (bridge) three horn scraps conveyers, it is characterized in that: described support (1) is provided with the waste material guiding mechanism, described waste material guiding mechanism comprises the guide holder (18) that is fixedly connected with support (1) and two the second guide pads (19) on the guide holder (18), described guide holder (18) is strip, and the length direction of guide holder (18) is parallel with the axis of driven voller (6), line between described two the second guide pads (19) center is parallel with the axis of driven voller (6), and the distance between two the second guide pads (19) apparent surface equals stator without the width of scrap (bridge) three horn scraps.