CN204685870U - A kind of automatic stamping production line pay-off - Google Patents

Abstract

The utility model provides a feeding device for an automated stamping production line, which aims to solve the problem that the existing feeding device for an automated stamping production line requires at least two power sources, resulting in complex structures, including a base, a material taking mechanism, a horizontal movement mechanism, Vertical motion mechanism and power source; the vertical motion mechanism includes a pole, a track, and a vertical pole. surface. In the utility model, the power source drives the horizontal movement mechanism, and the horizontal movement mechanism drives the vertical bar to move in the horizontal direction. The vertical bar will move in the vertical direction under the action of the arc-shaped track, that is, the vertical bar has two vertical and horizontal Direction movement, the retrieving mechanism fixed on the upper end of the vertical rod can realize vertical and horizontal movement at the same time, and only one motor can complete the transfer of stamping parts; high efficiency, cost saving, simple structure, accurate high degree.

Description

A stamping automatic production line feeding device

technical field

The utility model relates to the production field of stamping parts, in particular to a stamping automatic production feeding device.

Background technique

At present, many small and medium-sized enterprises still use manual feeding on the stamping production line, which has low efficiency and serious safety problems; in order to solve the above technical problems, scientific and technological personnel have developed a series of feeding devices to replace manual feeding. However, the current feeding device needs to complete a transfer cycle path to transfer a workpiece from one station to another station as follows: descending and picking, ascending, horizontal moving transfer, descending and discharging, and horizontal transfer to the top of the stamping part; horizontal movement and The vertical movement is carried out separately, and the efficiency is low, and the feeding device realizes a transfer cycle and installs at least two power sources such as motors and cylinders, resulting in the feeding device not only being heavy and accurate, but also reducing the cost.

Utility model content

The utility model provides a feeding device for an automatic stamping production line, aiming at solving the problem that the existing feeding device for an automatic stamping production line requires at least two power sources, which causes complex structures.

In order to solve the above technical problems, the utility model is realized through the following technical solutions: a feeding device for an automatic stamping production line, including a base, a retrieving mechanism, a horizontal movement mechanism installed on the base and controlling the reciprocating movement of the retrieving mechanism left and right, The vertical movement mechanism that controls the vertical movement of the reclaiming mechanism also includes a power source that is connected to the horizontal movement mechanism and is fixed on the base; Connected poles, fixedly connected to the base and the track arranged in the left and right direction, the vertical bar with the lower end in contact with the upper surface of the track and set in the vertical direction, the vertical bar is set on the support bar, and the vertical bar of the vertical bar The top is fixedly connected with the reclaiming mechanism, and the upper surface of the track is an arc-shaped curved surface with a high center and a low left and right ends.

Further, the power source is a rotary stepping motor fixedly connected to the base; the horizontal motion mechanism is a ball screw mechanism, and the horizontal motion mechanism includes a screw parallel to the track and connected to the power source, parallel to the screw and respectively Two guide rails located on the front and rear sides of the screw, and two support seats installed on the base and used to support the two ends of the screw respectively; the horizontal moving parts are nuts installed on the screw, and each guide rail is provided with a slide block, the front and rear ends of the nut are respectively fixedly connected with two sliders, and the support rod is fixedly connected with the nut; the movement in the horizontal direction is controlled by a ball screw mechanism, and the positioning is accurate.

Further, the power source is a rotary stepper motor fixedly connected to the base; the horizontal motion mechanism is a rack and pinion mechanism, and the horizontal motion mechanism includes a gear mounted on the base and connected to the power source. The moving part is a rack meshed with the gear and moves in the left and right directions; the pole is fixedly connected to the rack; the rack and pinion are used to move in the horizontal direction, and the work efficiency is high.

Further, the retrieving mechanism includes a bracket fixedly connected to the pole, and a vacuum suction cup installed on the bracket; the use of the vacuum suction cup to grasp the stamping parts can reduce damage to the stamping parts.

Further, the bracket is connected to the pole through bolts; it is easy to disassemble and replace damaged parts.

Further, the cross-section of the matching part of the vertical rod and the support rod is rectangular; the rotation of the vertical rod is prevented, which is more stable.

Further, the functional equation of the contour curve of the upper surface of the track is:

y=asin(2πx/s-π/2)+a;

Among them, x is the displacement of the left and right horizontal direction of the upper surface of the track, 0≤x≤s, y is the displacement of the vertical direction of the upper surface of the track, s is the distance between two stations, and a is the maximum height difference of the upper surface of the track; It can reduce the impact of the vertical bar on the track and increase the service life of the track.

Further, it also includes an L plate composed of a vertical plate and a horizontal plate fixed at the lower end of the vertical plate, the upper end of the vertical plate is fixedly connected with the pole, and the horizontal plate is sleeved on the vertical pole; it can ensure The vertical bar remains vertical during movement.

Further, the side wall of the vertical rod is surrounded by a protruding eaves, the protruding eaves are located below the horizontal plate, and a spring is sleeved on the vertical rod between the protruding eaves and the horizontal plate; The lower force ensures that the vertical bar is always in contact with the track without impact.

Further, the lower end of the vertical bar is connected with a roller rolling on the upper surface of the track; this can reduce friction, save energy, and reduce damage to the moving track mechanism.

Compared with the prior art, the utility model has the advantages that: in the utility model, the power source drives the horizontal movement mechanism, and the horizontal movement mechanism drives the vertical bar to move in the horizontal direction, and the vertical bar will produce a vertical movement under the action of the arc-shaped track. The movement of the vertical rod, that is, the vertical rod has two directions of movement, the vertical and the horizontal direction, and the reclaiming mechanism fixed on the upper end of the vertical rod can realize the vertical and horizontal movements at the same time, and only one motor can complete the stamping parts. Transfer; high efficiency, cost saving, simple structure and high precision.

Description of drawings

Below in conjunction with accompanying drawing, the utility model will be further described:

Fig. 1 is the structural representation of the utility model among the embodiment one;

Fig. 2 is the left side view of the utility model in embodiment one;

Fig. 3 is the structural representation when vertical bar and track cooperate in the utility model;

Fig. 4 is the structural representation of L plate among the utility model;

Fig. 5 is a schematic structural diagram of the utility model in the second embodiment.

Detailed ways

Embodiment one:

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a feeding device of an automatic stamping production line includes a base 1, a retrieving mechanism 4, and a horizontal movement mechanism installed on the base 1 and controlling the reciprocating movement of the retrieving mechanism 4 left and right 2. The vertical motion mechanism 3 used to control the vertical movement of the reclaiming mechanism 4 also includes a power source 5 connected to the horizontal motion mechanism and fixed on the base 1; the vertical motion mechanism 3 includes a horizontal The horizontal moving parts of the motion mechanism 2 are fixedly connected to the pole 31, the track 32 fixedly connected to the base 1 and arranged in the left and right direction, the vertical bar 33 whose lower end is in contact with the upper surface of the track 32 and arranged in the vertical direction. The vertical rod 33 is pierced on the support rod 31, and the top of the vertical rod 33 is fixedly connected with the feeding mechanism 4, and the upper surface of the track 32 is an arc-shaped curved surface with a high middle height, a low left and right ends; the power source 5 It is a rotary stepper motor fixed on the base 1; the horizontal motion mechanism 2 is a ball screw mechanism, and the horizontal motion mechanism 2 includes a screw 22 parallel to the track 32 and connected to the power source 5, parallel to the screw 22 and Two guide rails 23 respectively located on both sides of the front and back of the screw rod 22, two support seats 24 installed on the base 1 and used to support the two ends of the screw rod 22 respectively; the horizontal moving parts are nuts 21 installed on the screw rod 22, Each guide rail 23 is provided with a slide block 25, the front and rear ends of the nut 21 are fixedly connected with two slide blocks 25 respectively, and the pole 31 is fixedly connected on the nut 21; movement and accurate positioning; the fetching mechanism 4 includes a bracket 41 fixedly connected to the pole 31, and a vacuum suction cup 42 installed on the bracket 41; the vacuum suction cup is used to grasp the stamping parts, which can reduce the impact on stamping. The damage of parts; the bracket 41 is connected with the pole 31 by bolts; it is easy to disassemble, so as to replace the damaged parts; the cross section of the matching part of the vertical bar 33 and the pole 31 is a rectangle; the cross section can also be an ellipse Shape, other polygons; prevent the vertical bar from rotating, more stable; the lower end of the vertical bar 33 is connected with a roller 332 rolling on the upper surface of the track 32; friction can be reduced, energy is saved, and damage to the moving track mechanism is reduced.

The functional equation of the contour curve of the upper surface of the track 32 is:

y=asin(2πx/s-π/2)+a;

Among them, x is the displacement of the left and right horizontal direction on the upper surface of the track 32, 0≤x≤s, y is the displacement in the vertical direction of the upper surface of the track 32, s is the distance between two stations, and a is the maximum altitude difference.

The utility model also includes an L plate 34 composed of a vertical plate 341 and a horizontal plate 342 fixedly connected to the lower end of the vertical plate 341, the upper end of the vertical plate 341 is fixedly connected with the pole 31, and the horizontal plate 342 covers Connected on the vertical rod 33; it can ensure that the vertical rod remains vertical during the movement; the side wall of the vertical rod 33 is surrounded by a convex eaves 331, and the convex eaves 331 are located below the horizontal plate 342, and the convex eaves 331 A spring 35 is sleeved on the vertical bar 33 between the horizontal plate 342; a vertical downward force is given to the vertical bar to ensure that the vertical bar is always in contact with the track without impact.

When the material retrieving mechanism 4 of the utility model moves: the material retrieving mechanism 4 is moving horizontally, and at the same time realizes the vertical movement up and down, and the efficiency is higher.

The utility model transfers the stamping parts on the first station at the left end to the second station at the right end; before work, the vertical bar 33 is located at the first station.

When working: the vacuum suction cup 42 sucks the stamping part, and the cylinder controlling the vacuum suction cup 42 is not shown in the figure; the power source 5 drives the screw rod 22 to rotate, the screw rod 22 drives the nut 21 to move horizontally to the right, and the nut 21 drives the vertical rod 33 to move horizontally to the right , when the vertical rod 33 passes through the arc track, it rises first and then descends. When the vertical rod 33 moves to the rightmost end, the vertical rod 33 is at the bottom. At the second station, then the vertical bar 33 returns by the original path; then the above steps are circulated.

Embodiment two:

Referring to Fig. 5, the difference from Embodiment 1 is that: the power source 5 is a rotary stepper motor fixedly connected to the base 1; the horizontal motion mechanism 2 is a rack and pinion mechanism, and the horizontal motion mechanism 2 includes The gear 26 installed on the base 1 and connected to the power source 5, the horizontal moving part is a rack 27 meshing with the gear 26 and moving in the left and right directions; the pole 31 is fixedly connected to the rack 27; The rack and pinion is used to realize the movement in the horizontal direction, and the working efficiency is high. In this embodiment, the horizontal movement mechanism is replaced by a rack and pinion mechanism, and a linear motor, a cylinder and other devices can also be used to realize the horizontal movement.

The above is only a specific embodiment of the utility model, but the technical characteristics of the utility model are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the utility model are all covered by the utility model. In the scope of the new patent.

Claims (10)

1. A feeding device for an automated stamping production line, comprising a base (1), a retrieving mechanism (4), and a horizontal movement mechanism (2) installed on the base (1) and controlling the reciprocating movement of the retrieving mechanism (4) left and right . A vertical motion mechanism (3) for controlling the vertical movement of the reclaiming mechanism (4), characterized in that it also includes a power source (5) connected to the horizontal motion mechanism and fixedly connected to the base (1) The vertical motion mechanism (3) includes a pole (31) that is connected to the horizontal motion part of the horizontal motion mechanism (2), a track (32) that is fixed on the base (1) and is arranged in the left and right direction , the vertical bar (33) that the lower end is in contact with the upper surface of the track (32) and vertically arranged, and the vertical bar (33) is set on the pole (31), and the top of the vertical bar (33) is connected with the The feeding mechanism (4) is fixedly connected, and the upper surface of the track (32) is an arc-shaped curved surface with a high center and a low left and right ends. 2. The feeding device of a stamping automation production line according to claim 1, characterized in that: the power source (5) is a rotary stepper motor fixedly connected to the base (1); the horizontal motion mechanism ( 2) is a ball screw mechanism, and the horizontal motion mechanism (2) includes a screw rod (22) parallel to the track (32) and connected to the power source (5), parallel to the screw rod (22) and located at the front and rear sides of the screw rod (22) respectively. Two guide rails (23) on the side, two support seats (24) that are installed on the base (1) and are used to support the two ends of the screw (22) respectively; the horizontal moving parts are installed on the screw (22) Nut (21), each guide rail (23) is all provided with a slide block (25), and described nut (21) front and rear two ends are fixedly connected with two slide blocks (25) respectively, and described pole (31) Be fixed on the nut (21). 3. The feeding device of a stamping automation production line according to claim 1, characterized in that: the power source (5) is a rotary stepping motor fixedly connected to the base (1); the horizontal motion mechanism ( 2) is a rack and pinion mechanism, the horizontal motion mechanism (2) includes a gear (26) installed on the base (1) and connected to the power source (5), and the horizontal motion part is meshed with the gear (26) And the rack (27) that moves in the left and right directions; the pole (31) is fixedly connected to the rack (27). 4. A feeding device for a stamping automation production line according to claim 1, characterized in that: the retrieving mechanism (4) includes a bracket (41) fixedly connected to the pole (31), a bracket (41) mounted on the bracket (41) ) on the vacuum cup(42). 5. A feeding device for an automated stamping production line according to claim 4, characterized in that: the bracket (41) is connected to the support rod (31) by bolts. 6. The feeding device of an automatic stamping production line according to claim 1, characterized in that: the cross section of the matching part of the vertical rod (33) and the support rod (31) is rectangular. 7. The feeding device of a stamping automation production line according to claim 1, characterized in that: the functional equation of the contour curve on the upper surface of the track (32) is: y=asin(2πx/s-π/2)+ a; Wherein, x is the displacement of the left and right horizontal direction on the upper surface of the track (32), 0≤x≤s, y is the displacement in the vertical direction of the upper surface of the track (32), s is the distance between two stations, and a is the track (32) The maximum height difference on the upper surface. 8. The feeding device of a stamping automation production line according to claim 1, characterized in that: it also includes an L plate (342) composed of a vertical plate (341) and a horizontal plate (342) fixedly connected to the lower end of the vertical plate (341). Plate (34), the upper end of the vertical plate (341) is fixedly connected with the pole (31), and the horizontal plate (342) is sleeved on the vertical pole (33). 9. A feeding device for a stamping automation production line according to claim 8, characterized in that: the side wall of the vertical rod (33) is surrounded by a convex eaves (331), and the convex eaves (331) are located on the horizontal plate Below (342), a spring (35) is sleeved on the vertical bar (33) between the convex eaves (331) and the horizontal plate (342). 10. The feeding device of an automatic stamping production line according to claim 1, characterized in that: the lower end of the vertical bar (33) is connected with a roller (332) rolling on the upper surface of the track (32).