CN110757363A

CN110757363A - Horn bracket positioning pin riveting clamp

Info

Publication number: CN110757363A
Application number: CN201911003827.7A
Authority: CN
Inventors: 沈丹
Original assignee: SHANGHAI SHENGCHI INDUSTRIAL Co Ltd
Current assignee: SHANGHAI SHENGCHI INDUSTRIAL Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-02-07

Abstract

The invention discloses a riveting clamp for a positioning pin of a horn bracket, which comprises a base and a fixing seat, wherein the fixing seat is fixedly arranged in the middle of the base, through holes are formed in the middle parts of two sides of the fixing seat, fixing plates are fixedly connected to two sides of the front surface of the base, clamping mechanisms are arranged in the middle parts of the two fixing plates and comprise movable rods, nuts, reset springs, fixing blocks and clamping plates, the movable rods are arranged in the middle parts of the fixing plates, the fixing blocks are arranged at one ends of the movable rods, and the outer sides of the clamping plates are fixedly connected with one sides of the fixing. This kind of horn bracket locating pin riveting clamp uses through the cooperation of movable rod, nut, reset spring, fixed block and splint, makes people only need stimulate the movable rod, puts into the inside of fixing base with horn bracket, loosening the movable rod, splint alright with carry the horn bracket in the fixing base under the effect of reset spring restoring force, simple structure, easy and simple to handle, the practicality is strong.

Description

Horn bracket positioning pin riveting clamp

Technical Field

The invention relates to a clamp, in particular to a riveting clamp for a positioning pin of a horn bracket.

Background

The jig is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig.

At present, most horn brackets of automobile can all adopt anchor clamps to fix man-hour, but traditional anchor clamps structure is loaded down with trivial details, the operation is complicated to clamp splice on it is most all fixed through a plurality of bolts, need use instrument complex operations such as spanner when changing different splint according to the support of different shapes, the change of being not convenient for. Therefore, the riveting clamp for the positioning pin of the horn bracket is improved.

Disclosure of Invention

In order to solve the technical problems, the invention provides the following technical scheme:

the invention discloses a horn support positioning pin riveting clamp which comprises a base and a fixing seat, wherein the fixing seat is fixedly arranged in the middle of the base, through holes are formed in the middle of two sides of the fixing seat, fixed plates are fixedly connected to two sides of the front surface of the base, clamping mechanisms are arranged in the middle of the two fixed plates and comprise movable rods, nuts, reset springs, fixed blocks and clamping plates, the movable rods are arranged in the middle of the fixed plates, the fixed blocks are arranged at one ends of the movable rods, the outer sides of the clamping plates are fixedly connected with one sides of the fixed blocks, the clamping plates are located inside the through holes, clamping grooves located inside the fixed blocks are formed in the top ends and one sides of the bottom ends of the movable rods, fixing mechanisms are arranged at the top ends and the bottom ends of the fixed blocks, and each fixing mechanism.

As a preferable technical scheme of the invention, the reset spring and the nut are both arranged outside the movable rod, and two ends of the reset spring are respectively attached to one side of the nut and one side of the fixed plate.

As a preferable technical scheme of the invention, the middle part of the movable rod is provided with threads, and the movable rod is connected with the internal threads of the nut through external threads.

As a preferred technical scheme of the present invention, the outside of the plug pin is inserted and connected with the outside of the fixing block, and one end of the plug pin is inserted and connected with the inside of one of the slots.

As a preferable technical solution of the present invention, the extension spring is disposed outside the plug pin, and both ends of the extension spring are respectively fixedly connected to an end of the plug pin and an outside of the fixing block.

As a preferable technical scheme of the invention, the top end of the clamping plate is fixedly connected with an inclined plate positioned in the through hole.

The invention has the beneficial effects that:

1. this kind of horn bracket locating pin riveting clamp uses through the cooperation of movable rod, nut, reset spring, fixed block and splint, makes people only need stimulate the movable rod, puts into the inside of fixing base with horn bracket, loosening the movable rod, splint alright with carry the horn bracket in the fixing base under the effect of reset spring restoring force, simple structure, easy and simple to handle, the practicality is strong.

2. This kind of horn bracket locating pin riveting clamp uses through the cooperation of bolt, extension spring and draw-in groove, makes people can make its and draw-in groove separation or the inside of suction draw-in groove under the effect of extension spring restoring force through the operation bolt, and then the inside of fixing at the fixed block or following the fixed block that makes the one end of movable rod can relax takes out to the change to the splint has been made things convenient for.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a riveting clamp for a positioning pin of a horn bracket according to the present invention;

FIG. 2 is a schematic cross-sectional view of a riveting jig for a positioning pin of a horn bracket according to the present invention;

fig. 3 is a schematic structural view of a clamping plate of the riveting clamp for the positioning pin of the horn bracket.

In the figure: 1. a base; 2. a fixed seat; 3. a fixing plate; 4. a movable rod; 5. a nut; 6. a return spring; 7. a fixed block; 8. a bolt; 9. an extension spring; 10. a splint; 11. a sloping plate; 12. a through hole; 13. a clamping groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1, 2 and 3, the riveting fixture for the positioning pin of the horn bracket comprises a base 1 and a fixed seat 2, wherein the fixed seat 2 is fixedly arranged in the middle of the base 1, the middle parts of two sides of the fixed seat 2 are respectively provided with a through hole 12, two sides of the front surface of the base 1 are respectively fixedly connected with a fixed plate 3, the middle parts of the two fixed plates 3 are respectively provided with a clamping mechanism, each clamping mechanism comprises a movable rod 4 and a nut 5, reset spring 6, fixed block 7 and splint 10 are constituteed, movable rod 4 sets up the middle part at fixed plate 3, fixed block 7 sets up the one end at movable rod 4, one side fixed connection of the outside of splint 10 and fixed block 7, splint 10 is located the inside of through-hole 12, draw-in groove 13 that is located fixed block 7 inside is all seted up to one side of 4 tops of movable rod and bottom, 7 tops of fixed block and bottom all are provided with fixed establishment, fixed establishment comprises bolt 8 and extension spring 9.

Wherein, reset spring 6 and nut 5 all set up the outside at movable rod 4, reset spring 6's both ends laminate with one side of nut 5 and one side of fixed plate 3 respectively, through movable rod 4, nut 5, reset spring 6, the cooperation of fixed block 7 and splint 10 is used, make people only need stimulate movable rod 4, put into the inside of fixing base 2 with the horn bracket, loosening movable rod 4, splint 10 alright with carry the horn bracket in fixing base 2 under the effect of reset spring 6 restoring force, moreover, the steam generator is simple in structure, and is simple to handle, therefore, the clothes hanger is strong in practicability.

Wherein, the middle part of movable rod 4 is seted up threadedly, and movable rod 4 is through the internal thread connection of external screw thread and nut 5, uses through the cooperation of screw thread on nut 5 and the movable rod 4, makes people can change its position on movable rod 4 through rotating nut 5, and then can change reset spring 6's compressive capacity, makes people can change the clamping-force that the horn bracket received, has promoted the practicality.

Wherein, the outside of bolt 8 alternates with the outside of fixed block 7 and is connected, the one end of bolt 8 alternates with the inside of one of them draw-in groove 13 and is connected, through bolt 8, extension spring 9 and draw-in groove 13's cooperation is used, make people can pass through operation bolt 8, make its and draw-in groove 13 separation or draw-in groove 13's inside under the effect of extension spring 9 restoring force, and then make fixing in the inside of fixed block 7 or taking out from the inside of fixed block 7 that the one end of movable rod 4 can be relaxed, thereby made things convenient for the change to splint 10.

Wherein, extension spring 9 sets up in the outside of bolt 8, and extension spring 9's both ends respectively with the tip of bolt 8 and the outside fixed connection of fixed block 7, through extension spring 9's restoring force, make bolt 8 can insert the inside of draw-in groove 13 under the condition that does not have artificial pulling, fix the inside at fixed block 7 with the one end of movable rod 4.

Wherein, splint 10 top fixedly connected with is located the inside swash plate 11 of through-hole 12, and through the inclined plane of swash plate 11, when making people put into the inside of fixing base 2 with the horn bracket, the horn bracket can promote two splint 10 outwards to remove through two swash plates 11, has made things convenient for the installation of horn bracket.

When the horn bracket works, firstly, two nuts 5 are rotated according to the using condition, the positions of the two nuts 5 on two movable rods 4 are changed, two reset springs 6 are extruded through the two nuts 5, the compression amount of the two reset springs 6 is changed, four bolts 8 are pulled outwards, two clamping plates 10 are placed in the fixed seat 2, two fixed blocks 7 respectively penetrate through two through holes 12 and are sleeved at the end parts of the two movable rods 4, the four bolts 8 are loosened, the four bolts are respectively inserted into the four clamping grooves 13 under the restoring force of four stretching springs 9, then the two clamping plates 10 are fixed at one ends of the two movable rods 4, the horn bracket is placed in the fixed seat 2, along with the placement of the horn bracket, the horn bracket pushes the two clamping plates 10 and the two movable rods 4 to move outwards and stretch the two stretching springs 9 through inclined planes on the two inclined plates 11, and after the bottom of the horn bracket is contacted with the inside of the fixed seat 2, the two clamping plates 10 clamp the horn bracket under the restoring force of the two extension springs 9, so that the horn bracket is fixed in the fixed seat 2.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a loudspeaker support locating pin riveting clamp, includes base (1) and fixing base (2), its characterized in that, fixing base (2) fixed mounting is at the middle part of base (1), through-hole (12) have all been seted up at the middle part of fixing base (2) both sides, the equal fixedly connected with fixed plate (3) in the positive both sides of base (1), two the middle part of fixed plate (3) all is provided with fixture, fixture comprises movable rod (4), nut (5), reset spring (6), fixed block (7) and splint (10), movable rod (4) set up the middle part at fixed plate (3), fixed block (7) set up the one end at movable rod (4), the outside of splint (10) and one side fixed connection of fixed block (7), splint (10) are located the inside of through-hole (12), draw-in groove (13) that are located fixed block (7) inside are all seted up to one side of movable rod (4) top and bottom, fixed block (7) top and bottom all are provided with fixed establishment, fixed establishment comprises bolt (8) and extension spring (9).

2. The riveting clamp for the positioning pin of the horn bracket according to claim 1, wherein the reset spring (6) and the nut (5) are both arranged outside the movable rod (4), and two ends of the reset spring (6) are respectively attached to one side of the nut (5) and one side of the fixed plate (3).

3. The riveting clamp for the positioning pin of the horn bracket according to claim 1, wherein the middle part of the movable rod (4) is threaded, and the movable rod (4) is in threaded connection with the inner part of the nut (5) through external threads.

4. The riveting clamp for the positioning pin of the horn bracket according to claim 1, wherein the outer part of the plug pin (8) is inserted and connected with the outer part of the fixing block (7), and one end of the plug pin (8) is inserted and connected with the inner part of one clamping groove (13).

5. The riveting clamp for the positioning pin of the horn bracket according to claim 1, wherein the extension spring (9) is arranged outside the bolt (8), and two ends of the extension spring (9) are respectively fixedly connected with the end of the bolt (8) and the outside of the fixing block (7).

6. The riveting clamp for the positioning pin of the horn bracket according to claim 1, wherein the top end of the clamping plate (10) is fixedly connected with an inclined plate (11) positioned inside the through hole (12).