CN217009075U

CN217009075U - Riveting equipment for contactor support

Info

Publication number: CN217009075U
Application number: CN202220444247.2U
Authority: CN
Inventors: 刘奋; 尤海飞; 徐益飞
Original assignee: Weifa Electronic Technology Changzhou Co ltd
Current assignee: Weifa Electronic Technology Changzhou Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-07-19
Anticipated expiration: 2032-03-03

Abstract

The utility model provides riveting equipment for a contactor support, which comprises a base, wherein a positioning hole is formed in the base, a positioning groove is formed in the base, the positioning hole is formed in the bottom of the positioning groove, two riveting blocks are oppositely arranged on two sides of the positioning groove, a reset spring is arranged between each riveting block and the base, a plurality of riveting bulges are arranged on the side walls, close to each other, of the two riveting blocks, the positions and the number of the riveting bulges are in one-to-one correspondence with the positions and the number of metal sheets on an auxiliary contact push plate, the side wall, far away from each other, of the two riveting blocks is a first inclined surface, two driving blocks are arranged above the base, a second inclined surface is arranged on one side, close to each other, of the two driving blocks, and a driving device for driving the riveting blocks is arranged on the driving blocks. According to the riveting equipment for the contactor support, the distance for pressing the riveting block to move by the driving block is equal to the distance between the riveting bulge and the support in the expansion state of the reset spring, so that the situation that the riveting bulge is too loose or too tight when riveting the metal sheet is ensured, and the product quality is ensured.

Description

Riveting equipment for contactor support

Technical Field

The utility model relates to the technical field of contactor processing equipment, in particular to riveting equipment for a contactor support.

Background

As shown in fig. 1 and 2, the contactor includes an auxiliary contact push plate 1, a moving contact 2, a support 3 and a push rod 4, a plurality of metal sheets 5 for riveting are arranged on two opposite side walls of the auxiliary contact push plate 1, the support 3 is of a U-shaped structure, a connecting end of the support 3 is matched with the side wall of the auxiliary contact push plate 1, a connecting hole 301 matched with the metal sheet 5 is arranged on the connecting end of the support 3, the moving contact 2 is arranged on the inner side of the support 3, a spring is arranged between the moving contact 2 and the auxiliary contact push plate 1, and one end, away from the moving contact 2, of the auxiliary contact push plate 1 is provided with the push rod 4. The auxiliary contact push plate 1, the metal sheet 5 and the push rod 4 are molded into a whole by insert injection when being processed.

Among the prior art, rivet the support through the sheetmetal and press on the auxiliary contact push pedal, through artifical riveting during the riveting, often can appear that the riveting is out of position and leads to the support not hard up or the riveting leads to the part to warp to make product quality go wrong.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to overcome the defect that the support is not riveted to the auxiliary contact push plate to cause support looseness or part deformation due to over-tight riveting in the prior art, the utility model provides riveting equipment for the support of the contactor.

The technical scheme adopted for solving the technical problems is as follows: a riveting device for a contactor support comprises a base, wherein a positioning hole matched with a push rod is formed in the base, a positioning groove matched with an auxiliary contact push plate is formed in the base, the positioning hole is formed in the bottom of the positioning groove, two riveting blocks are oppositely arranged on two sides of the positioning groove, a reset spring is arranged between each riveting block and the base, a plurality of riveting bulges are arranged on the side wall, close to each other, of each riveting block, the positions and the number of the riveting bulges are in one-to-one correspondence with the positions and the number of metal sheets on the auxiliary contact push plate, the side wall, far away from each other, of each riveting block is a first inclined surface inclined towards the direction far away from the positioning hole from the top down, two driving blocks which are oppositely arranged are arranged above the base, a second inclined surface matched with the first inclined surface is arranged on one side, close to each other, and a driving device for driving the driving blocks to be close to or far away from the riveting blocks is arranged on the driving blocks, the distance that the driving block presses the riveting block to move is equal to the distance between the riveting bulge and the bracket in the expansion state of the reset spring.

The positioning hole and the positioning groove arranged on the base are matched with each other and used for positioning a product to be processed, so that the position of a metal sheet on the product to be processed is determined; the driving block is used for moving towards the riveting block under the driving of the driving device, and after a second inclined plane on the driving block is attached to a first inclined plane on the riveting block, the driving block continues to press downwards to drive the riveting block to move towards the product direction; the riveting block is provided with a riveting bulge for riveting the metal sheet on the auxiliary contact push plate, so that the bracket is fixed on the auxiliary contact push plate; because the distance that the driving block presses the riveting block to move is equal to the distance between the riveting bulge and the bracket in the opening state of the reset spring, the situation of over-loose riveting or over-tight riveting can not occur when the riveting bulge rivets the metal sheet, and the product quality is ensured; after riveting, the drive block resets under drive arrangement's drive, and the product is kept away from in the product that resets under reset spring's elasticity effect to the riveting briquetting, can take out in the constant head tank with the product that the riveting was accomplished afterwards.

Furthermore, in order to ensure that the position of the riveting block does not deviate when the riveting block moves towards the product direction, sliding grooves are formed in two sides of the positioning groove, and the riveting block is arranged in the sliding grooves and is in sliding fit with the sliding grooves. The riveting block slides along the sliding groove to be close to or far away from a product, and the riveting bulge is ensured to correspond to the metal sheet.

Furthermore, be equipped with the push pedal portion on the auxiliary contact push pedal, be equipped with on one of them riveting piece with push pedal portion complex dodges the groove. In order to prevent the thrust plate part from interfering with the riveting block in position during riveting, the riveting block is provided with an avoiding groove matched with the push plate part, so that the riveting is ensured to be smooth.

Further, the driving device is an air cylinder or a hydraulic cylinder, a connecting plate is arranged at the output end of the driving device, a waist-shaped hole is formed in the connecting plate and is arranged along the moving direction of the riveting block, and the two driving blocks are connected with the connecting plate through the waist-shaped hole. The connecting plate is driven by the air cylinder or the hydraulic cylinder, so that the driving blocks are driven to be close to or far away from the riveting block, the positions of the two driving blocks on the connecting plate are adjusted through the waist-shaped holes, the distance for the driving blocks to press the riveting block to move is equal to the distance between the riveting bulge and the support in the opening state of the reset spring, and the situation that the riveting is too loose or too tight when the riveting bulge rivets the metal sheet can not occur is avoided.

Further, in order to prevent the position from shaking in the process of driving the driving block to move by the driving device, the distance of the riveting block moving towards the direction of the metal sheet is influenced, the base and the driving device are arranged on the frame, a sliding rail is arranged on the frame in the vertical direction, and a sliding block matched with the sliding rail is arranged on the connecting plate.

Further, a sensor used for sensing the hand of a person is arranged on the machine frame. For safety reasons, in order to prevent the drive from injuring the human hand when it is pressed down, a sensor is provided, and the drive stops working when the sensor senses the human hand.

The utility model has the beneficial effects that: according to the riveting equipment for the contactor support, the distance for pressing the riveting block to move by the driving block is equal to the distance between the riveting bulge and the support in the expansion state of the reset spring, so that the situation that the riveting bulge is too loose or too tight when riveting the metal sheet is ensured, and the product quality is ensured.

Drawings

The utility model is further illustrated by the following examples in conjunction with the drawings.

FIG. 1 is a schematic view of a contactor;

FIG. 2 is a schematic structural view of a stent;

FIG. 3 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 4 is an enlarged schematic view of A in FIG. 3;

FIG. 5 is a schematic view of the processing state of the preferred embodiment of the present invention;

fig. 6 is an enlarged schematic view of B in fig. 5.

In the figure: 1. auxiliary contact push pedal, 101, push pedal portion, 2, moving contact, 3, support, 301, connecting hole, 4, catch bar, 5, sheetmetal, 6, base, 601, locating hole, 602, constant head tank, 603, spout, 7, riveting block, 701, riveting arch, 702, first inclined plane, 703, dodge the groove, 8, drive block, 801, second inclined plane, 9, connecting plate, 10, frame, 11, slide rail, 12, reset spring, 13, drive arrangement.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

As shown in fig. 3-6, the riveting device for the contactor support comprises a base 6, wherein a positioning hole 601 matched with a push rod 4 is formed in the base 6, a positioning groove 602 matched with an auxiliary contact push plate 1 is formed in the base 6, the positioning hole 601 is formed in the bottom of the positioning groove 602, two riveting blocks 7 are oppositely arranged on two sides of the positioning groove 602, a return spring 12 is arranged between the riveting blocks 7 and the base 6, and sliding grooves 603 in sliding fit with the riveting blocks 7 are formed in two sides of the positioning groove 602.

Two be equipped with a plurality of riveting arch 701 on the lateral wall that riveting block 7 is close to each other, riveting arch 701 position and quantity and auxiliary contact push pedal 1 go up the position and the quantity one-to-one of sheetmetal 5, two the lateral wall that riveting block 7 kept away from each other is from the top down to keeping away from the first inclined plane 702 of locating hole 601 direction slope, 6 tops of base are equipped with two drive blocks 8 of relative setting, two one side that drive block 8 is close to each other is equipped with the second inclined plane 801 with first inclined plane 702 complex, be equipped with the drive on the drive block 8 is close to or keeps away from the drive arrangement 13 who rivets block 7, the oppression of drive block 8 the distance that rivets block 7 removed equals distance between riveting arch 701 and the support 3 under the reset spring 12 state of strutting.

The auxiliary contact push plate 1 is provided with an L-shaped push plate part 101, and one of the riveting blocks 7 is provided with an L-shaped avoiding groove 703 matched with the push plate part 101.

The riveting device is characterized in that the driving device 13 is a hydraulic cylinder, a connecting plate 9 is arranged at the output end of the driving device 13, a waist-shaped hole is formed in the connecting plate 9 and is arranged along the moving direction of the riveting block 7, and the driving block 8 is connected with the connecting plate 9 through the waist-shaped hole. Specifically, the driving blocks 8 are fixed on the connecting plate 9 by the bolts penetrating through the waist-shaped holes to be matched with the nuts, and the positions of the two driving blocks 8 on the connecting plate 9 are adjusted through the waist-shaped holes.

The base 6 and the driving device 13 are arranged on the frame 10, a sliding rail 11 is arranged on the frame 10 along the vertical direction, and a sliding block matched with the sliding rail 11 is arranged on the connecting plate 9.

A sensor for sensing a human hand is arranged on the frame 10.

The working process is as follows:

the staff cooperates connecting hole 301 and sheetmetal 5 on the support 3, overlaps support 3 on auxiliary contact push pedal 1, then inserts catch bar 4 in locating hole 601, and auxiliary contact push pedal 1 places in constant head tank 602. After placing the completion, the staff starts the hydraulic cylinder, pneumatic cylinder drive block 8 removes to riveting pressure piece 7 direction, second inclined plane 801 on the drive block 8 and the laminating of first inclined plane 702 on the riveting pressure piece 7 back, drive block 8 continues to push down, drive riveting pressure piece 7 removes to the product direction, because the distance that drive block 8 oppression riveting pressure piece 7 removed equals the distance between the protruding 701 of riveting pressure and the support 3 under reset spring 12 struts the state, consequently, the protruding 701 of riveting pressure on riveting pressure piece 7 can not appear the riveting pine or the too tight condition of riveting when carrying out the riveting to sheetmetal 5, guarantee product quality.

Directions and references (e.g., up, down, left, right, etc.) may be used in the present disclosure only to aid in the description of features in the figures. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.

In light of the foregoing description of preferred embodiments in accordance with the utility model, it is intended that the appended claims be interpreted as including all such alterations and modifications as fall within the true spirit and scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a contactor support riveting equipment which characterized in that: the riveting device comprises a base (6), wherein a positioning hole (601) matched with a push rod (4) is formed in the base (6), a positioning groove (602) matched with an auxiliary contact push plate (1) is formed in the base (6), the positioning hole (601) is formed in the bottom of the positioning groove (602), two riveting blocks (7) are oppositely arranged on two sides of the positioning groove (602), a reset spring (12) is arranged between each riveting block (7) and the base (6), a plurality of riveting bulges (701) are arranged on the side wall, close to each other, of each riveting block (7), the positions and the number of the riveting bulges (701) are in one-to-one correspondence with the positions and the number of metal sheets (5) on the auxiliary contact push plate (1), the side walls, far away from each other, of the two riveting blocks (7) are first inclined planes (702) which are inclined from the positioning hole (601) downwards from the top, two driving blocks (8) which are oppositely arranged are arranged above the base (6), one side of each driving block (8) close to each other is provided with a second inclined surface (801) matched with the first inclined surface (702), a driving device (13) for driving the driving blocks (8) to be close to or far away from the riveting block (7) is arranged on each driving block (8), and the distance for pressing the riveting block (7) to move by the driving blocks (8) is equal to the distance between the riveting bulge (701) and the support (3) in the opening state of the reset spring (12).

2. The riveting apparatus for a contactor carrier according to claim 1, wherein: both sides of constant head tank (602) are equipped with spout (603), rivet briquetting (7) and spout (603) sliding fit in locating spout (603).

3. The riveting apparatus of a contactor carrier as claimed in claim 1, wherein: the auxiliary contact push plate (1) is provided with a push plate part (101), and one riveting block (7) is provided with an avoidance groove (703) matched with the push plate part (101).

4. The riveting apparatus for a contactor carrier according to claim 1, wherein: drive arrangement (13) are cylinder or pneumatic cylinder, drive arrangement (13) output is equipped with connecting plate (9), be equipped with on connecting plate (9) along the waist shape hole that rivets briquetting (7) moving direction setting, two drive piece (8) and be connected with connecting plate (9) through waist shape hole.

5. The riveting apparatus of a contactor carrier according to claim 4, wherein: base (6) and drive arrangement (13) all locate on frame (10), be equipped with slide rail (11) on frame (10) along vertical direction, locate on connecting plate (9) with slide rail (11) complex slider.

6. The riveting apparatus for a contactor carrier according to claim 5, wherein: and a sensor for sensing the human hand is arranged on the frame (10).