CN214719979U - Edge folding and locking equipment - Google Patents

Abstract

The utility model discloses a receive limit locking equipment, including the fixed mold core that is used for placing the work piece, including can compressing tightly the side guide plate of work piece receipts limit position and can compressing tightly the top board of work piece locking position from distolateral side from week side, wear to be equipped with the oblique guide pillar of slope on the top board, just installing of the lower extreme slope of oblique guide pillar on the side guide plate, oblique guide pillar can with the a of top board converts to the motion b of side guide plate is to the motion, wherein, b to the motion with a is perpendicular to each other to the motion. The utility model discloses can adopt two lamellas to press from both sides, continuous automatic operation's mode, once only accomplish and receive limit locking work, degree of automation is high, and safe and reliable has improved production efficiency.

Description

Edge folding and locking equipment

Technical Field

The utility model relates to a receive limit locking, specifically be a receive limit locking equipment.

Background

In the assembly of electromechanical equipment, most of the connections which do not allow the disassembly of parts adopt methods such as welding, riveting, bonding, edge folding and locking, etc. The packaging of the pipeline gas safety self-closing valve is a method of closing and locking. The main components of the pipeline gas safety self-closing valve are connected in an unrecoverable mode, the main components are generally pressed by a locking ring in an edge closing mode, the existing process adopted by self-closing valve manufacturers is that two devices (or clamps) are used, one device is firstly pressed by the edge closing device, then the other device is used for pressing, and the pressing ring is inwards deformed by friction force during edge closing. Large work consumption, low efficiency and large clamp loss.

SUMMERY OF THE UTILITY MODEL

For solving the defect of above-mentioned prior art, the utility model provides a receive limit locking equipment, the utility model discloses can adopt two lamella to pressing from both sides, continuous automatic operation's mode, once only accomplish and receive limit locking work, degree of automation is high, safe and reliable has improved production efficiency.

In order to achieve the technical purpose, the utility model adopts the following technical scheme: the edge closing and locking device comprises a fixed die core for placing a workpiece, and comprises a side pressure plate and an upper pressure plate, wherein the side pressure plate can press the edge closing position of the workpiece from the peripheral side, the upper pressure plate can press the locking position of the workpiece from the end side, an inclined guide post penetrates through the upper pressure plate, the lower end of the inclined guide post is obliquely arranged on the side pressure plate, the inclined guide post can convert the motion in the direction a of the upper pressure plate into the motion in the direction b of the side pressure plate, and the motion in the direction b is perpendicular to the motion in the direction a.

Furthermore, the side pressing plate comprises a pressing plate body, a moving body is fixed at the outer end part of the pressing plate body, a b-direction track is arranged on the moving body, the b-direction track is matched with a limiting column, a sliding groove for the b-direction track to move is arranged on the limiting column, the limiting column is fixedly arranged, and the moving body moves in the b direction relative to the limiting column.

Furthermore, the b-direction track comprises a moving groove which is arranged on the moving body in a penetrating mode along the b direction, steps are arranged on two sides or one side of the moving groove, and the steps are clamped in the sliding grooves.

Further, the height of the step is greater than the height of the sliding groove.

Furthermore, the pressing plate body is provided with an inclined mounting hole along the direction a, the lower end of the inclined guide post is arranged in the mounting hole, the lower end of the inclined guide post is close to the limiting post, and the upper end of the inclined guide post is far away from the limiting post.

Furthermore, the inclined guide post and the upper pressure plate are arranged in a splayed manner, and the length of the inclined guide post is greater than the sum of the thicknesses of the upper pressure plate and the mounting hole.

Furthermore, the outer side of the fixed mold core is sleeved with an elastic piece, the upper end of the natural length of the elastic piece is lower than the upper end face of the fixed mold core, a base plate is arranged at the upper end of the elastic piece, and the side pressure plate is arranged on the base plate.

Further, the upper pressure plate is connected with a driving device through a connecting rod.

To sum up, the utility model discloses following technological effect has been gained:

1. the utility model is provided with the upper pressing plate and the side pressing plates, the side pressing plates can be used for closing the edge of the edge closing ring at the side edge, the upper pressing plate is reused for locking the edge closing ring after edge closing, two operation steps are integrated in one action, one-time edge closing locking is realized, and the efficiency is improved;

2. the utility model connects the upper pressure plate and the side pressure plate by an inclined guide post, completes the steps of edge folding and locking in the same step, and the two steps use a power source together, thereby saving the volume and power source of the whole equipment and reducing the cost;

3. the utility model discloses set up elastic component and step, spout, can be in the transition of horizontal motion back nature to vertical motion, can not block and pause convenient to use.

Drawings

Fig. 1 is a schematic view of a use state of the edge folding and locking device provided by the embodiment of the present invention;

FIG. 2 is a partial schematic view of FIG. 1;

FIG. 3 is a schematic side platen;

fig. 4 is a schematic cross-sectional view of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Example (b):

as shown in figures 1 and 2, the edge closing and locking device comprises a fixed die core 2 for placing a workpiece, a side pressing plate 5 capable of pressing the edge closing position of the workpiece from the peripheral side and an upper pressing plate 6 capable of pressing the locking position of the workpiece from the end side, wherein an inclined guide post 7 is arranged on the upper pressing plate 6 in a penetrating mode, the lower end of the inclined guide post 7 is obliquely arranged on the side pressing plate 5, the inclined guide post 7 can convert the motion in the direction a of the upper pressing plate 6 into the motion in the direction b of the side pressing plate 5, and the motion in the direction b is perpendicular to the motion in the direction a.

Specifically, as shown in fig. 3, the side press plate 5 includes a press plate body 501, and a press block is disposed on an inner end surface of the press plate body 501 and can press down the edge-closing ring to lock the edge-closing ring on the workpiece. The outer tip of clamp plate body 501 is fixed with motion body 502, and the lower terminal surface of clamp plate body 501 and the lower terminal surface parallel and level of motion body 502, the up end is higher than the up end of motion body 502, forms the board similar to the L type, and one side of L is that clamp plate body 501 can move in the a direction, and the another side of L is that motion body 502 can move in the b direction, receives the limit when realizing the upward motion of b direction, locks during the upward motion of a direction.

The moving body 502 is provided with a b-direction track, the b-direction track is matched with a limiting column 8, the limiting column 8 is provided with a sliding groove 801 for the b-direction track to move, the limiting column 8 is fixedly arranged on the working platform 1, and the moving body 502 moves in the b-direction relative to the limiting column 8. Wherein, the b-direction track is an integral concept, and the concrete structure is as follows: the b-direction track comprises a moving groove 504 which penetrates through the moving body 502 along the b direction, steps 503 are arranged on two sides or one side of the moving groove 504, and the steps 503 are clamped in the sliding grooves 801. The step 503 can be disposed on one side or both sides, wherein one sliding groove 801 is disposed on the limiting column 8 at one side, and two sliding grooves 801 are disposed on the limiting column 8 at both sides. Returning to fig. 2, since both sides of the work require pressing, one side platen 5 is provided on each side of the work.

As shown in FIG. 3, the height of the step 503 is greater than that of the sliding groove 801, when the upper press plate 6a moves, the side press plate 5 can be driven by the inclined guide post 7 to move in the direction of b for edge folding, when the upper press plate 6 contacts the side press plate 5, the side press plate 5 cannot move in the direction of b, at this time, the side press plate 5 starts to move in the direction of a under the action of the step 503 and the groove 801, and locking after edge folding is performed.

Meanwhile, when the side pressure plate 5 moves along the direction a, the elastic part 3 is sleeved on the outer side of the fixed mold core 2, the elastic part 3 is a spring, the upper end of the natural length of the elastic part 3 is lower than the upper end surface of the fixed mold core 2, the upper end of the elastic part 3 is provided with a backing plate 4, and the side pressure plate 5 is arranged on the backing plate 4. When the upper pressing plate 6 contacts the side pressing plate 5, the upper pressing plate 6 continues to move in the direction a to drive the side pressing plate 5 to move in the direction a, at the moment, the side pressing plate 5 presses the working platform 1, the working platform 1 presses the elastic piece 3, the side pressing plate 5 moves in the direction a, and therefore the inner end portion of the side pressing plate 5 presses the edge folding position to enable the edge folding position to be locked.

Further, as shown in fig. 2, the angle guide post 7 is disposed between the upper platen 6 in a splayed shape, and the length of the angle guide post 7 is greater than the sum of the thicknesses of the upper platen 6 and the mounting hole 505.

Further, as shown in fig. 2, the platen body 501 is provided with an inclined mounting hole 505 along the direction a, the lower end of the inclined guide post 7 is disposed in the mounting hole 505, the lower end of the inclined guide post 7 is close to the limit post 8, and the upper end is far away from the limit post 8.

As shown in fig. 1, the upper press plate 6 is connected with a driving device 12, the driving device 12 adopts an air cylinder, a connecting rod 15 is arranged on the driving device 12, the driving device 12 is arranged at the lower end of the fixed mold core 2, and the connecting rod passes through the working platform 1 and the backing plate 4 and then is fixedly connected with the upper press plate.

The working principle is as follows: in the embodiment, the direction a is a vertical direction, and the direction b is a horizontal direction;

a workpiece and an edge folding ring (not shown) are placed on the fixed die core 2, the upper pressing plate 6 is pulled down by the action of the driving device 12, the upper pressing plate 6 moves in the vertical direction, the inclined guide post 7 slowly moves horizontally towards the middle under the action of inclination, so that the side pressing plates 5 are driven to horizontally move towards the middle, the edge folding ring is folded on the workpiece after the inner end surface of the side pressing plate 5 contacts the edge folding ring, then the upper pressing plate 6 contacts the side pressing plate 5, the upper pressing plate 6 continues to move downwards, the step 503 moves downwards along the sliding groove 801, the whole side pressing plate 5 moves downwards, then the inner end surface of the side pressing plate 5 presses the edge folding ring after edge folding, and the edge folding ring is pressed and locked on the workpiece.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.

Claims (8)

1. The utility model provides a receive limit locking equipment, is including the cover half core (2) that are used for placing the work piece, its characterized in that: the device comprises a side pressure plate (5) capable of pressing the edge closing position of a workpiece from the peripheral side and an upper pressure plate (6) capable of pressing the locking position of the workpiece from the end side, wherein an inclined guide post (7) penetrates through the upper pressure plate (6), the lower end of the inclined guide post (7) is obliquely arranged on the side pressure plate (5), the inclined guide post (7) can convert the motion in the direction a of the upper pressure plate (6) into the motion in the direction b of the side pressure plate (5), and the motion in the direction b is perpendicular to the motion in the direction a.

2. A edging and locking device according to claim 1, characterized in that: the side pressing plate (5) comprises a pressing plate body (501), a moving body (502) is fixed at the outer end of the pressing plate body (501), a b-direction track is arranged on the moving body (502), a limiting column (8) is matched with the b-direction track, a sliding groove (801) for the b-direction track to move is arranged on the limiting column (8), the limiting column (8) is fixedly arranged, and the moving body (502) moves in the b direction relative to the limiting column (8).

3. A edging and locking device according to claim 2, characterized in that: the b-direction track comprises a moving groove (504) which penetrates through the moving body (502) along the b direction, steps (503) are arranged on two sides or one side of the moving groove (504), and the steps (503) are clamped in the sliding groove (801).

4. A edging and locking device according to claim 3, characterized in that: the height of the step (503) is greater than the height of the chute (801).

5. A edging and locking device according to claim 4, characterized in that: the pressing plate body (501) is provided with an inclined mounting hole (505) along the direction a, the lower end of the inclined guide post (7) is arranged in the mounting hole (505), the lower end of the inclined guide post (7) is close to the limiting post (8), and the upper end of the inclined guide post (7) is far away from the limiting post (8).

6. A edging and locking device according to claim 5, characterized in that: the inclined guide post (7) and the upper pressure plate (6) are arranged in a splayed manner, and the length of the inclined guide post (7) is greater than the sum of the thicknesses of the upper pressure plate (6) and the mounting hole (505).

7. A edging and locking device according to claim 6, characterized in that: decide the outside cover of mold core (2) and be equipped with elastic component (3), the upper end of the natural length of elastic component (3) is less than decide the up end of mold core (2), just the upper end of elastic component (3) is equipped with backing plate (4), side pressure board (5) are arranged in on backing plate (4).

8. A edging and locking device according to claim 7, characterized in that: the upper pressure plate (6) is connected with a driving device (12) through a connecting rod (15).

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