CN210702137U

CN210702137U - Riveting sliding block set spare frock

Info

Publication number: CN210702137U
Application number: CN201921204055.9U
Authority: CN
Inventors: 涂伟
Original assignee: Chongqing Xiangji Machinery Manufacturing Co ltd
Current assignee: Chongqing Xiangji Machinery Manufacturing Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-09
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a riveting sliding block set spare frock, including installing last mould on stamping equipment, the lower mould of installing under last mould and connecting the stop device in last mould and lower mould, stop device is including connecting the lower stop block in last stop block and the lower mould in last mould respectively, structurally include last mould on stamping equipment, the lower mould of installing under last mould and connect the stop device in last mould and lower mould, overall structure is simple, and easy to carry out, stop device has been increased on a whole set of mould, the roughness after the riveting of product has been guaranteed, the subassembly can flatten about the while sliding block set spare when the riveting, avoided the part to rivet and not target in place and the condition that drops, warp at the riveting.

Description

Riveting sliding block set spare frock

Technical Field

The utility model relates to a riveting technology field of slider, concretely relates to riveting sliding block set dress.

Background

In the fastening connection mode of the workpieces, the deformation of the riveting is small during the connection, the requirement on the connection environment is low, and the riveting operation can be carried out when wind, water and oil exist, so the riveting connection mode becomes one of the most common fastening connection modes in modern industry.

Disclosure of Invention

To the defect among the prior art, the utility model provides a riveting sliding block set spare frock to improve the finished product quality of pressure riveting, reduced the riveting and come out off-the-shelf error.

The technical scheme of the utility model is that: a riveting sliding block assembly tool comprises an upper die, a lower die and a limiting device, wherein the upper die is mounted on stamping equipment, the lower die is mounted right below the upper die, the limiting device is connected to the upper die and the lower die, and the limiting device comprises an upper limiting block and a lower limiting block, the upper limiting block is connected to the upper die, and the lower limiting block is connected to the lower die; the upper die comprises a pressure plate and a male die connected to the lower end face of the pressure plate; the middle part of pressing flitch up end is connected with the connecting rod, through the connecting rod will press the flitch telescopic to connect on stamping equipment be connected with tensile pole and last mould spring on four angles of connecting rod outlying pressing flitch top surface respectively, two liang of a set of distributions respectively of last mould spring and tensile pole are in the both sides of connecting rod, the telescopic of one end of tensile pole is connected on stamping equipment, and the other end of tensile pole is connected on pressing the flitch, go up mould spring one end on stamping equipment, go up the mould spring other end and connect on pressing the flitch.

Preferably, the lower die comprises a positioning plate, a punch and a lower limiting block, the punch and the lower limiting block are arranged in the middle of the positioning plate, a long hole allowing the punch to pass through is formed in the middle of the positioning plate, the bottom of the punch is connected to a punching device, the punch vertically penetrates through the long hole, the top end of the punch extends out of the top surface of the positioning plate, the top of the punch is machined into a bullet-shaped cone, and one end of the lower limiting block is connected to the bottom surface of the positioning plate and sleeved on the periphery of the punch.

Preferably, the cross section of the positioning plate is of a convex structure, a sinking platform for placing the sliding block is processed at the top of the positioning plate, and the bottom surface of the positioning plate is also connected with a supporting rod and a lower die spring; the supporting rods and the lower die springs are connected to four corners of the bottom surface of the positioning plate in pairs respectively, the extending ends of the supporting rods are telescopically mounted on the stamping equipment, and the extending ends of the lower die springs are connected to the stamping equipment.

Preferably, the top surface of the male die is of a horizontal cone structure, a conical cavity is formed in the middle of the end surface of the male die, which is close to the lower die, and the conical cavity is matched with the taper of the top end of the punch so that the punch can be just inserted into the cavity.

Preferably, the height of the upper limiting block in the vertical direction enables a movable gap to be formed between the material pressing plate and the stamping equipment.

Preferably, the height of the lower limiting block in the vertical direction enables a movable gap to be formed between the lower limiting block and the punching equipment.

Preferably, a layer of buffer rubber is connected to the inner wall of the sinking platform.

The beneficial effects of the utility model are embodied in: the utility model discloses structurally include last mould on stamping equipment, the lower mould of installation under last mould and connect the stop device in last mould and lower mould, overall structure is simple, and easy to carry out, has increased stop device on a whole set of mould, has guaranteed the roughness of product after the riveting, and the subassembly can flatten about slider assembly when the riveting simultaneously, has avoided the part to rivet the condition that the riveting is not in place and drops, warp.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale

FIG. 1 is an overall structure diagram of the installation of the utility model;

in the attached drawings, a stamping device 1, a connecting rod 2, a telescopic rod 3, an upper die spring 4, an upper limiting block 5, a pressure plate 6, a male die 7, a concave cavity 8, a sinking platform 9, a punch 10, a positioning plate 11, a lower die spring 12, a lower limiting block 13 and a supporting rod 14.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1, a riveting slide block assembly tool comprises an upper die arranged on a stamping device 1, a lower die arranged right below the upper die and a limiting device connected in the upper die and the lower die, wherein the limiting device comprises an upper limiting block 5 connected in the upper die and a lower limiting block 13 connected in the lower die respectively; the upper die comprises a pressure plate 6 and a male die 7 connected to the lower end face of the pressure plate 6; the middle part of the upper end face of the pressure plate 6 is connected with a connecting rod 2, the pressure plate 6 is telescopically connected onto a stamping device 1 through the connecting rod 2, four corners of the top face of the pressure plate 6 on the periphery of the connecting rod 2 are respectively connected with a stretching rod and an upper die spring 4, the upper die springs 4 and the stretching rods are distributed on two sides of the connecting rod 2 in a group, two by two, one end of each stretching rod is telescopically connected onto the stamping device 1, the other end of each stretching rod is connected onto the pressure plate 6, one end of each upper die spring 4 is arranged on the stamping device 1, and the other end of each upper die spring 4 is connected onto the pressure plate; structurally include the last mould on stamping equipment 1, the lower mould of installation under last mould and connect the stop device in last mould and lower mould, overall structure is simple, and easy to carry out, has increased stop device on a whole set of mould, has guaranteed the roughness of product after the riveting, and the subassembly can flatten about slider assembly is riveting when riveting simultaneously, has avoided the part to rivet not in place and the condition that drops, warp at the riveting: the slider component comprises two pieces with through holes in the centers, the two pieces are riveted to form a button-shaped whole, and the through holes of the pieces are riveted to form a flanging-shaped structure due to stamping.

Preferably, the lower die comprises a positioning plate 11, a punch 10 and a lower limiting block 13, the punch 10 and the lower limiting block 13 are arranged in the middle of the positioning plate 11, a long hole allowing the punch 10 to pass through is formed in the middle of the positioning plate 11, the bottom of the punch 10 is connected to the punching equipment 1, the punch 10 vertically penetrates through the long hole, the top end of the punch 10 extends out of the top surface of the positioning plate 11, the top of the punch 10 is machined into a cone in a shape of a bullet, and one end of the lower limiting block 13 is connected to the bottom surface of the positioning plate 11 and is sleeved on the periphery of the punch 10: the top of the punch 10 is provided with a cone in the shape of a bullet, so that on one hand, a workpiece is conveniently placed on the punch 10, and on the other hand, the clearance fit between the cavity 8 on the upper die and the punch 10 of the lower die is tighter.

Preferably, the section of the positioning plate 11 is of a convex structure, a sinking platform 9 for placing a sliding block is processed at the top of the positioning plate 11, and a supporting rod 14 and a lower die spring 12 are connected to the bottom surface of the positioning plate 11; the supporting rods 14 and the lower die springs 12 are connected to four corners of the bottom surface of the positioning plate 11 in pairs respectively, the extending ends of the supporting rods 14 are telescopically mounted on the stamping equipment 1, and the extending ends of the lower die springs 12 are connected to the stamping equipment 1; the arrangement of the lower die spring 12 and the support rod 14 ensures the stability of the positioning plate 11, and the positioning plate 11 is provided with an upward elastic force when being pressed downwards, so that the positioning plate 11 can be always ensured to be contacted with a workpiece, and the surface workpiece is separated from the positioning plate 11 and is pressed to be deformed or fall off.

Preferably, the top surface of the male die 7 is of a horizontal conical structure, a conical cavity 8 is formed in the middle of the end surface of the male die 7 close to the lower die, the cavity 8 is matched with the conical inclination of the top end of the punch 10, so that the punch 10 can be just inserted into the cavity 8, and the quality of press riveting is improved due to the matching of the tapers of the punch 10 and the cavity 8.

Preferably, the upper limiting block 5 is vertically high, so that a movable gap is formed between the pressure plate 6 and the stamping equipment 1, the movable gap ensures that the punch 10 can extend into the cavity 8 after the stamping equipment 1 descends, and the upper limiting block 5 just supports against the stamping equipment 1 without continuously pressing down after the workpiece is pressed and riveted, so that the workpiece is prevented from being pressed, deformed and falling off.

Preferably, the height of the lower limit block 13 in the vertical direction is such that there is a moving gap between the lower limit block 13 and the punching device 1. This clearance makes and pushes down back locating plate 11 and move down at stamping equipment 1 to press the riveting to the work piece simultaneously, stopper 13 just supports stamping equipment 1 and does not continue the gliding under pressing the riveting to accomplish down just, has guaranteed the contact all the time of locating plate 11 with the work piece, has guaranteed the roughness of work piece and has avoided the deformation of work piece.

Preferably, a layer of buffer rubber is connected to the inner wall of the sinking platform 9, so that damage caused by contact between stamping and the surface of the sinking platform 9 is avoided.

The operation of the embodiment configured as described above is explained below:

the utility model discloses a riveting sliding block set spare frock, including installing last mould on stamping equipment 1, the lower mould of installing under last mould and connecting the stop device in last mould and lower mould, stop device is including connecting respectively last stop block 5 in last mould and lower stop block 13 in the lower mould, specifically constitutes the component and arranges the position (as figure 1) and show. The working principle is as follows: the workpiece is placed on the punch 10, and clinching of the workpiece is completed by the depression of the upper die. The specific operation procedures are as follows: to go up mould and lower mould and stop device installation axle on stamping equipment 1, place slider assembly on drift 10 (place on drift 10 through the through-hole with slider assembly middle part, because drift 10 is the cone structure, so slider assembly can not glide), start stamping equipment 1, go up the mould and push down and contact slider assembly gradually, continue to push down this moment slider middle through-hole by the pressure riveting turn-ups, simultaneously, go up, lower stop block 13 supports the stamping equipment 1 of direction separately, and accomplish the pressure riveting, it lifts up to go up the mould after that, unclamp the work piece and take out the work piece, accomplish the pressure riveting.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a riveting sliding block set spare frock which characterized in that: the stamping device comprises an upper die arranged on stamping equipment (1), a lower die arranged right below the upper die and a limiting device connected in the upper die and the lower die, wherein the limiting device comprises an upper limiting block (5) connected in the upper die and a lower limiting block (13) connected in the lower die respectively; the upper die comprises a pressure plate (6) and a male die (7) connected to the lower end face of the pressure plate (6); the middle part of pressing flitch (6) up end is connected with connecting rod (2), through connecting rod (2) will press flitch (6) telescopic to connect on stamping equipment (1) be connected with tensile pole and last mould spring (4) on four angles of connecting rod (2) outlying pressing flitch (6) top surface respectively, go up mould spring (4) and two liang of a set of distribution respectively of tensile pole the both sides of connecting rod (2), the one end telescopic of tensile pole is connected on stamping equipment (1), and the other end of tensile pole is connected on pressing flitch (6), go up mould spring (4) one end on stamping equipment (1), go up the mould spring (4) other end and connect on pressing flitch (6).

2. The riveting slider assembly tool of claim 1, characterized in that: the lower mould includes locating plate (11) and drift (10) and lower stop block (13) that set up in locating plate (11) middle part, and the middle part processing of locating plate (11) has one to allow drift (10) pass through the slot hole, the bottom of drift (10) is connected including connecting on stamping equipment (1), and drift (10) are vertical to be passed slot hole and drift (10) top are stretched out the top surface of locating plate (11), just the top processing of drift (10) becomes "warhead" shape cone, the one end of lower stop block (13) is connected on the bottom surface of locating plate (11) and cover the periphery of drift (10).

3. The riveting slider assembly tool of claim 2, wherein: the cross section of the positioning plate (11) is of a convex structure, a sinking platform (9) for placing a sliding block is processed at the top of the positioning plate (11), and a supporting rod (14) and a lower die spring (12) are connected to the bottom surface of the positioning plate (11); the support rods (14) and the lower die springs (12) are connected to four corners of the bottom surface of the positioning plate (11) in pairs respectively, the extending ends of the support rods (14) are installed on the stamping equipment (1) in a telescopic mode, and the extending ends of the lower die springs (12) are connected to the stamping equipment (1).

4. The riveting slider assembly tool of claim 2, wherein: the punch is characterized in that the top surface of the punch (7) is of a horizontal cone structure, a conical concave cavity (8) is machined in the middle of the end surface, close to the lower die, of the punch (7), and the concave cavity (8) is matched with the taper slope of the top end of the punch (10) so that the punch (10) can be just inserted into the concave cavity (8).

5. The riveting slider assembly tool of claim 1, characterized in that: the height of the upper limiting block (5) in the vertical direction enables a movable gap to be reserved between the material pressing plate (6) and the stamping equipment (1).

6. The riveting slider assembly tool of claim 2, wherein: the height of the lower limiting block (13) in the vertical direction enables a movable gap to be reserved between the lower limiting block (13) and the punching equipment (1).

7. The riveting slider assembly tool of claim 3, wherein: the inner wall of the sinking platform (9) is connected with a layer of buffer rubber.