CN215834876U

CN215834876U - Guide mechanism for silver point riveting machine

Info

Publication number: CN215834876U
Application number: CN202122215759.XU
Authority: CN
Inventors: 马利君
Original assignee: Yuyao Zhiheng Automation Equipment Co ltd
Current assignee: Yuyao Zhiheng Automation Equipment Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-15
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to a guider technical field discloses a guiding mechanism for riveting silver point machine, including mount and elevator, fixedly connected with is used for driving the driving piece that the elevator reciprocated on the mount, be provided with the guide and press the material piece on the elevator, press the material piece to be used for the side that the extrusion contact piece so that contact piece and copper sheet are close to each other and offset, the guide is used for fixing a position direction contact piece and copper sheet, and it has can to contact its guide effect of contact piece and copper sheet to automatic extrusion contact piece is so that contact piece and copper sheet characteristics that offset.

Description

Guide mechanism for silver point riveting machine

Technical Field

The utility model relates to the technical field of guide devices, in particular to a guide mechanism for a silver point riveting machine.

Background

A silver point riveting machine is a novel riveting device developed according to a cold rolling principle, namely a mechanical device capable of riveting objects by rivets. The copper sheet is provided with the first positioning hole, the contact sheet is provided with the second positioning hole, when the copper sheet and the contact sheet are riveted, the copper sheet needs to be placed on the clamping tool firstly, then the contact sheet is stacked on the copper sheet, however, the contact sheet is provided with the convex part protruding downwards, the convex part can be abutted against the copper sheet, the side face of the contact sheet is difficult to be attached to the side face of the copper sheet, and subsequent riveting operation is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a guide mechanism for a silver riveting point machine, which has the characteristics of being capable of having a guide effect on a contact piece and a copper sheet and automatically pressing the contact piece to enable the contact piece to be abutted against the copper sheet.

In order to achieve the above purpose, the basic scheme of the utility model is as follows:

the utility model provides a guiding mechanism for riveting silver point machine, includes mount and elevator, fixedly connected with is used for driving the driving piece that the elevator reciprocated on the mount, be provided with guide and pressing material piece on the elevator, pressing material piece is used for the side counterbalance that the extrusion contact piece so that contact piece and copper sheet are close to each other, the guide is used for fixing a position direction contact piece and copper sheet.

Further, the guide piece is provided as a guide rod, and the guide rod is used for being sequentially inserted into the first positioning hole on the contact piece and the second positioning hole on the copper sheet.

Furthermore, a guide part is formed at one end, away from the material pressing rod, of the guide rod, and the shaft diameter of the guide part is gradually increased along the direction from the lifting block to the driving part.

Furthermore, the pressing piece is arranged as a pressing rod, and the end face of the pressing rod, which is far away from the driving piece, is used for abutting against the end face of the contact piece.

Furthermore, the end face of the guide rod, which is far away from the lifting block, is lower than the end face of the material pressing rod, which is far away from the lifting block.

Furthermore, a guide mounting hole for mounting a guide rod and a material pressing mounting hole for mounting a material pressing rod penetrate through the lifting block, a first screw and a second screw are connected to the lifting block in a threaded manner, the end portion of the first screw is used for abutting against the guide rod, and the end portion of the second screw is used for abutting against the material pressing rod.

Furthermore, the driving piece is provided with a double-guide-rod cylinder, and the output end of the double-guide-rod cylinder is downwards arranged and fixedly connected with the lifting block.

Furthermore, a guide groove penetrates through the lifting block and is used for being matched with the output end of the double-guide-rod cylinder.

Further, the mounting panel is installed on the fixing frame, the mounting panel is fixedly connected with the double-guide-rod cylinder, a waist-shaped hole is formed in the mounting panel, and the waist-shaped hole is used for adjusting the mounting position of the double-guide-rod cylinder in the horizontal direction.

Compared with the prior art, the scheme has the beneficial effects that:

the lifting block is driven to move by the arranged driving piece, so that the moving distance of each time is convenient to control, and the single pressing and guiding quality is convenient to control and unify; through the arrangement of the guide piece, the copper sheet and the contact piece can be guided and positioned, the position between the copper sheet and the contact piece is further adjusted, and the positioning error caused by asynchronous feeding between the two materials is reduced; through the setting of pressing the material spare, can make laminating each other between copper sheet and the contact piece, can avoid the contact piece to erect on the centre gripping frock to avoid causing the influence to follow-up riveting.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

fig. 2 is a schematic view of the overall structure of the lifting block in the embodiment.

Reference numerals in the drawings of the specification include:

1. a fixed mount; 11. mounting a plate; 111. a kidney-shaped hole; 2. a double-guide-rod cylinder; 3. a lifting block; 31. a guide groove; 32. a guide mounting hole; 33. a material pressing mounting hole; 34. a first threaded hole; 35. a second threaded hole; 4. a guide bar; 41. a guide portion; 5. a material pressing rod; 6. and (5) clamping the tool.

Detailed Description

The utility model will be described in further detail by means of specific embodiments with reference to the accompanying drawings:

example (b):

a guide mechanism for a silver point riveting machine is shown in figure 1 and comprises a fixing frame 1 and a lifting block 3, wherein a driving piece used for driving the lifting block 3 to move up and down is fixedly connected to the fixing frame 1. The fixing frame 1 is provided with an installation groove (not shown in the figure), and the length direction of the installation groove extends along the horizontal direction and is defined as a first direction. The mounting plate 11 is installed in the mounting groove, and two waist-shaped holes 111 are formed in the mounting plate 11. The provision of the mounting groove enables an improved mounting accuracy of the mounting plate 11, both sides of the mounting groove being for a sliding fit with both sides opposite the mounting plate 11, and in combination with the kidney-shaped hole 111, enables the position of the mounting plate 11 to be adjusted in the length direction of the mounting groove, i.e. in the horizontal first direction. After the fixing device is adjusted to a proper position, a fastening screw (not shown in the figure) is screwed between the waist-shaped hole 111 and the fixing frame 1 to realize the fixing function. The driving part is provided with a double-guide-rod cylinder 2, namely a double-linkage cylinder, two single-rod thin cylinders are connected in parallel, two pistons are out of the cylinders, and the double-shaft cylinder belongs to a high-precision cylinder, has certain bending and torsion resistance, can bear certain lateral load, and is applied to occasions with high precision requirements. The double-guide-rod cylinder 2 is fixedly connected with the mounting plate 11, and the output end of the double-guide-rod cylinder 2 is arranged downwards and is fixedly connected with the lifting block 3.

The guide groove 31 penetrates through the lifting block 3, the length direction of the guide groove 31 is horizontally arranged and is perpendicular to the first direction, the direction is defined as the second direction, and the guide groove 31 is used for being matched with the output end of the double-guide-rod cylinder 2. Through the setting of guide way 31 for can adjust the mounted position of lifter block 3 in the second direction, and combine the setting of mounting groove, make lifter block 3 can adjust in the optional position of horizontal direction, and adjust the position of lifter block 3 with follow-up.

As shown in fig. 1 and 2, the lifting block 3 is provided with a guide member and a pressing member, the pressing member is used for pressing the contact piece to make the side surfaces of the contact piece and the copper sheet close to each other abut against each other, and the guide member is used for positioning and guiding the contact piece and the copper sheet. Wherein the guide member sets up to guide bar 4, and guide bar 4 is used for inserting the second locating hole on first locating hole and the copper sheet on the contact piece in proper order, through the setting of guide member, can play the effect of direction and location to copper sheet and contact piece, makes further adjustment to the position between copper sheet and the contact piece, reduces because the not synchronous positioning error who causes of material loading between two materials. The material pressing piece is set as a material pressing rod 5, and the end face, far away from the driving piece, of the material pressing rod 5 is used for abutting against the end face of the contact piece. Through the setting of pressing the material spare, can make laminating each other between copper sheet and the contact piece, avoid causing the influence to follow-up riveting.

As shown in fig. 2, a guide mounting hole 32 and a pressing mounting hole 33 penetrate through the lifting block 3, the guide mounting hole 32 and the pressing mounting hole 33 are arranged in parallel, wherein the guide mounting hole 32 is used for mounting the guide rod 4, the guide mounting hole 32 and the guide rod 4 can slide relatively, the length of the guide rod 4 extending out of the lifting block 3 can be adjusted conveniently, and the guide mounting hole 32 enables the guide rod 4 to be mounted with high precision. The material pressing mounting hole 33 is used for mounting the material pressing rod 5, the material pressing mounting hole 33 and the material pressing rod 5 can slide relatively, the length of the material pressing rod 5 extending out of the lifting block 3 can be adjusted conveniently, and the material pressing mounting hole 33 is high in mounting accuracy of the material pressing rod 5. The end surface of the guide rod 4 far away from the lifting block 3 is lower than the end surface of the material pressing rod 5 far away from the lifting block 3. In this embodiment, the guide bar 4 firstly aligns the copper sheet and the contact piece, and avoids the damage to the copper sheet or the contact piece during subsequent material pressing. A guide portion 41 is formed on one end of the guide rod 4 away from the material pressing rod 5, and the shaft diameter of the guide portion 41 gradually increases along the direction from the lifting block 3 to the driving member. The guide portion 41 is provided to push the copper sheet and the contact piece to a proper position, and to avoid collision between the guide bar 4 and the contact piece or the copper sheet.

As shown in fig. 2, the lifting block 3 is further provided with a first threaded hole 34 and a second threaded hole 35, the first threaded hole 34 is communicated with the guide mounting hole 32, the second threaded hole 35 is communicated with the swaging mounting hole 33, the first threaded hole 34 is in threaded connection with a first screw (not shown in the figure), the end part of the first screw is arranged in the lifting block 3 and abuts against the guide rod 4, and the guide rod 4 can be fixed through the arrangement of the first screw; the second screw hole 35 is connected with a second screw (not shown in the figure) through an internal thread, the end part of the second screw is arranged in the lifting block 3 and is abutted against the material pressing rod 5, and the material pressing rod 5 can be fixed through the arrangement of the second screw. Can realize the regulation to guide bar 4 and material pole 5 mounting height through unscrewing first screw and second screw, the operation is convenient and be convenient for realize, low in manufacturing cost to the precision of regulation is high.

The specific implementation mode of the scheme is as follows:

the copper sheets and the contact pieces stacked on the clamping tool 6 are driven to move to the lower side of the lifting block 3, the double-guide-rod cylinder 2 is started to drive the lifting block 3 to move downwards, and the lifting block 3 drives the guide rod 4 and the material pressing rod 5 to synchronously move downwards. In the moving process, the guide part 41 on the guide rod 4 is sequentially inserted into the second positioning hole on the contact piece and the first positioning hole on the copper sheet, the contact piece and the copper sheet are pushed to move, so that the first positioning hole and the second positioning hole on the two materials are aligned, then the material pressing rod 5 is abutted against the contact piece, and the contact piece is pushed so that the contact piece is abutted against the copper sheet. After the operation is finished, the double-guide-rod cylinder 2 drives the lifting block 3 to move upwards for resetting, the clamping tool 6 drives the copper sheet and the contact piece to move away from the lower part of the lifting block 3, the next clamping tool 6 drives the copper sheet and the contact piece to move to the lower part of the lifting block 3, and the operation is circulated.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a guiding mechanism for riveting silver point machine which characterized in that: including mount (1) and elevator (3), fixedly connected with is used for driving the driving piece that elevator (3) reciprocated on mount (1), be provided with guide and pressure material spare on elevator (3), press the material spare and be used for the side counterbalance that the extrusion contact piece so that contact piece and copper sheet are close to each other, the guide is used for fixing a position direction contact piece and copper sheet.

2. The guide mechanism for a silver riveting point machine according to claim 1, characterized in that: the guide piece is set to be a guide rod (4), and the guide rod (4) is used for being sequentially inserted into a first positioning hole in the contact piece and a second positioning hole in the copper sheet.

3. The guide mechanism for a silver riveting point machine according to claim 2, characterized in that: a guide part (41) is formed at one end, away from the material pressing rod (5), of the guide rod (4), and the shaft diameter of the guide part (41) is gradually increased along the direction from the lifting block (3) to the driving part.

4. A guide mechanism for a silver riveting machine according to claim 2 or 3, characterized in that: the pressing piece is arranged as a pressing rod (5), and the end face, far away from the driving piece, of the pressing rod (5) is used for abutting against the end face of the contact piece.

5. The guide mechanism for a silver riveting point machine according to claim 4, characterized in that: the end face, far away from the lifting block (3), of the guide rod (4) is lower than the end face, far away from the lifting block (3), of the material pressing rod (5).

6. The guide mechanism for a silver riveting point machine according to claim 4, characterized in that: the material pressing device is characterized in that a guide mounting hole (32) used for mounting a guide rod (4) and a material pressing mounting hole (33) used for mounting a material pressing rod (5) penetrate through the lifting block (3), a first screw and a second screw are connected to the lifting block (3) in a threaded mode, the end portion of the first screw is used for abutting against the guide rod (4), and the end portion of the second screw is used for abutting against the material pressing rod (5).

7. The guide mechanism for a silver riveting point machine according to claim 1, characterized in that: the driving piece is arranged as a double-guide-rod cylinder (2), and the output end of the double-guide-rod cylinder (2) is arranged downwards and is fixedly connected with the lifting block (3).

8. The guide mechanism for a silver riveting point machine according to claim 7, characterized in that: the lifting block (3) is provided with a guide groove (31) in a penetrating manner, and the guide groove (31) is used for being matched with the output end of the double-guide-rod cylinder (2).

9. The guide mechanism for a silver riveting point machine according to claim 7, characterized in that: install mounting panel (11) on mount (1), mounting panel (11) and two guide arm cylinder (2) fixed connection, waist type hole (111) have been seted up on mounting panel (11), waist type hole (111) are used for adjusting the mounted position on two guide arm cylinder (2) horizontal direction.