CN216066276U

CN216066276U - Fixing device is used in processing of car seat stamping workpiece

Info

Publication number: CN216066276U
Application number: CN202122726266.2U
Authority: CN
Inventors: 王振龙
Original assignee: Tianjin Longheng Metal Products Co ltd
Current assignee: Tianjin Longheng Metal Products Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-03-18
Anticipated expiration: 2031-11-09

Abstract

The application discloses a fixing device for machining automobile seat stamping parts, which comprises a supporting frame, a pressing and supporting fixing mechanism, a hydraulic rod and a fixing clamp; the supporting frame is arranged into a frame shape; the four inner walls of the supporting frame are symmetrically provided with pressing and supporting fixing mechanisms; hydraulic rods are fixedly arranged at the four top corners of the supporting frame; the top end of the hydraulic rod is fixedly connected with the supporting frame, and the bottom surface of the hydraulic rod is rotatably provided with a fixing clamp. The fixing device for machining the automobile seat stamping part is flexible, practical, simple, rapid, adjustable and stable.

Description

Fixing device is used in processing of car seat stamping workpiece

Technical Field

The application relates to the technical field of automobile seat processing, in particular to a fixing device for processing automobile seat stamping parts.

Background

The automobile is a non-rail-borne vehicle which is driven by power and has 4 wheels or more than 4 wheels, and is mainly used for carrying personnel and/or cargoes or used for towing the personnel and/or cargoes and has special purposes. In order to improve the driving comfort and safety, the automobile seat is one of the essential parts of the existing automobile. Automobile seats are usually produced by stamping parts, and various parts of the automobile seats are stamped and assembled by using plates.

The automobile seat stamping parts are various, and because the specifications of the seats adopted by automobiles with different specifications are different, the automobile seat stamping parts need to be properly pressed and supported according to the specific specifications of the automobile seat stamping parts during stamping processing. Most of the existing automobile seats are pressed and supported by manual tools or by the same-type pressing and supporting device, so that the working efficiency is low, the existing automobile seats cannot be adjusted, the flexibility is low, and safety accidents are easy to happen.

Disclosure of Invention

In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a fixing device for processing automobile seat stamping parts, which is flexible, practical, simple, fast, adjustable and stable.

The fixing device for machining the automobile seat stamping part comprises a supporting frame, a pressing and supporting fixing mechanism, a hydraulic rod and a fixing clamp; the supporting frame is arranged into a frame shape; the four inner walls of the supporting frame are symmetrically provided with pressing and supporting fixing mechanisms; hydraulic rods are fixedly arranged at the four top corners of the supporting frame; the top end of the hydraulic rod is fixedly connected with the supporting frame, and the bottom surface of the hydraulic rod is rotatably provided with a fixing clamp.

Preferably, the pressing and supporting fixing mechanism comprises a semi-circular ring plate, a first movable arm, a second movable arm and a spring compression bar mechanism; the semi-circular ring sheet is arranged into a semi-circular ring shape and is fixedly connected with the supporting frame at the circle center; a first movable arm is arranged below the semi-circular ring piece; one end of the first movable arm is rotatably connected with the supporting frame, and the connection point is arranged on the axis of the semi-circular ring piece; a second movable arm is rotatably arranged below one end of the first movable arm, which is far away from the axis of the semi-circular ring piece along the length direction;

the top surface of the semi-circular ring piece is provided with an arc-shaped through hole in a vertically penetrating manner; pins are movably arranged in the arc-shaped through holes; the outer wall of the top end of the pin is provided with a thread, a nut is rotatably arranged through the thread, the bottom end of the pin penetrates through the first movable arm and is rotatably connected with the first movable arm, and the bottom surface of the pin is fixedly connected with the top surface of the second movable arm;

the two ends of the bottom surface of the second movable arm along the length direction are both fixedly provided with spring and pressure rod mechanisms.

Preferably, the spring compression bar mechanism comprises a sleeve, a compression bar and a spring; the sleeve is hollow, and a circular through hole is formed in the bottom surface of the sleeve in a penetrating mode; the top surface of the sleeve is fixedly connected with the second movable arm; the pressure lever penetrates through the circular through hole and is movably connected with the sleeve through the circular through hole; the top end of the pressure lever is arranged in the sleeve, and the bottom end of the pressure lever is arranged below the sleeve; the top end of the pressure lever is fixedly provided with a pressing sheet along the axis direction, and the middle part of the pressure lever is fixedly provided with a limiting sheet along the axis direction; the pressing sheet and the limiting sheet are both cylinders and are arranged inside the sleeve; a spring is arranged above the pressing sheet along the axis direction; the top end of the spring is propped against the inner wall of the sleeve, and the bottom end of the spring is propped against the top surface of the pressing sheet.

Preferably, the pressing sheet is fixedly provided with an adjusting sheet along the diameter direction; the outer wall of the sleeve is fixedly provided with an adjusting through hole; the adjusting sheet is arranged in the adjusting through hole.

Preferably, the outer wall of the bottom end of the pressure lever is fixedly provided with an annular groove.

Preferably, the fixing clamp is U-shaped; one side of the top end of the fixing clamp is rotatably provided with a screw.

Compared with the prior art, the beneficial effects of this application are:

(1) the pressing and supporting fixing mechanism is arranged, the moving range of the first movable arm and the second movable arm is wide, the adjustability is high, the pressing and supporting point can be freely adjusted by the pressing and supporting fixing mechanism, the pressing and supporting fixing mechanism is suitable for pressing and supporting and fixing automobile seat stamping parts of various specifications and sizes, and meanwhile, the first movable arm and the second movable arm can be stably connected with the semicircular ring piece after the adjustment is completed by arranging the pin and the arc-shaped through hole, so that the pressing and supporting stability and the fixing stability are greatly improved, the stability and the safety are stable, the pressing and supporting force is qualified, the adjustability is high, and the pressing and supporting fixing mechanism is flexible and practical;

(2) this application is through setting up spring compression bar mechanism, spring compression bar mechanism is used for carrying out adjustable pressure to the car seat stamping workpiece and holds up, it is fixed, the bottom surface both ends of second digging arm all are provided with spring compression bar mechanism, adjust the use through first digging arm and second digging arm respectively, it is nimble adjustable to make the pressure hold up the point, utilize the spring to press to hold up the car seat stamping workpiece simultaneously, the dynamics is stable and has the shock attenuation cushioning effect, the protectiveness is good, the dynamics is held up to the pressure is sufficient, and the spring is flexible, elasticity is changeable, be applicable to the car seat stamping workpiece of multiple thickness, and is nimble practical.

It should be understood that what is described in this summary section is not intended to limit key or critical features of the embodiments of the application, nor is it intended to limit the scope of the application. Other features of the present application will become apparent from the following description.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural diagram of a fixing device for processing stamping parts of an automobile seat according to an embodiment of the present disclosure;

fig. 2 is an anatomical structure diagram of a spring compression bar mechanism of a fixing device for processing automobile seat stampings, provided by an embodiment of the present application.

Reference numbers in the figures: 1. a support frame; 2. a pressing and supporting fixing mechanism; 3. a hydraulic lever; 4. a fixing clip;

21. a semi-circular ring piece; 22. a first movable arm; 23. a second movable arm; 24. a spring compression bar mechanism; 25. an arc-shaped through hole; 26. a pin;

41. a screw;

51. a sleeve; 52. a pressure lever; 53. a spring; 54. a circular through hole; 55. tabletting; 56. a limiting sheet;

61. a regulating sheet; 62. adjusting the through hole; 63. an annular groove.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant application and are not limiting of the application. It should be noted that, for the convenience of description, only the portions relevant to the application are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 and 2, an embodiment of the present application provides a fixing device for processing a stamping part of an automobile seat, including a supporting frame 1, a pressing and supporting fixing mechanism 2, a hydraulic rod 3, and a fixing clamp 4; the supporting frame 1 is arranged into a frame shape; the four inner walls of the supporting frame 1 are symmetrically provided with pressing and supporting fixing mechanisms 2; the four vertex angles of the supporting frame 1 are all fixedly provided with hydraulic rods 3; the top end of the hydraulic rod 3 is fixedly connected with the supporting frame 1, and the bottom surface of the hydraulic rod is rotatably provided with a fixing clamp 4. In this embodiment, the integrated device is used for pressing and fixing the automobile seat stamping part. The braced frame 1 is cuboid frame column structure for the installation sets up to press and holds up fixed establishment 2, and for it provides operational environment, hydraulic stem 3 is used for adjusting the height of braced frame 1, four hydraulic stem 3 set up in the four corners of braced frame 1, can go up and down by staff synchro control, be convenient for make corresponding regulation according to the processing environment of the car seat stamping workpiece of co-altitude not, hold up, fix with the pressure of the car seat stamping workpiece of realization to different specifications, the adjustability is high, and is nimble convenient.

In a preferred embodiment, the pressing and fixing mechanism 2 comprises a semi-circular ring plate 21, a first movable arm 22, a second movable arm 23 and a spring compression bar mechanism 24; the semi-circular ring piece 21 is arranged in a semi-circular ring shape and is fixedly connected with the supporting frame 1 at the circle center; a first movable arm 22 is arranged below the semi-circular ring piece 21; one end of the first movable arm 22 is rotatably connected with the supporting frame 1, and the connection point is arranged on the axis of the semi-circular ring piece 21; a second movable arm 23 is rotatably arranged below one end of the first movable arm 22, which is far away from the axis of the semi-circular ring piece 21 in the length direction;

the top surface of the semi-circular ring piece 21 is provided with an arc-shaped through hole 25 which penetrates up and down; a pin 26 is movably arranged in the arc-shaped through hole 25; the outer wall of the top end of the pin 26 is provided with a thread and a nut is rotatably arranged through the thread, the bottom end of the pin penetrates through the first movable arm 22 and is rotatably connected with the first movable arm 22, and the bottom surface of the pin is fixedly connected with the top surface of the second movable arm 23;

two ends of the bottom surface of the second movable arm 23 along the length direction are both fixedly provided with spring and pressure lever mechanisms 24.

Referring to fig. 1 and fig. 2, in this embodiment, the semicircular ring 21 is a semicircular ring for providing a limiting and assisting pressure for the movement of the first movable arm 22 and the second movable arm 23, so that the first movable arm 22 and the second movable arm 23 can stably press and fix the stamping part of the car seat. Half ring piece 21 and braced frame 1's inner wall fixed connection, and be provided with first digging arm 22 in the centre of a circle department, first digging arm 22 sets up the below at half ring piece 21, length equals the radius of half ring piece 21, can use the centre of a circle of half ring piece 21 as the axle and rotate, the rotatable second digging arm 23 that is provided with of first digging arm 22's expansion end, second digging arm 23 can use first digging arm 22's expansion end to rotate as the axle, first digging arm 22 and second digging arm 23 home range are wide, the adjustableness is high, make press right fixed establishment 2 can freely adjust to press right the point, be applicable to multiple specification, the pressure of the car seat stamping workpiece of multiple size is right, it is fixed.

Simultaneously through setting up pin 26 and arc through-hole 25, pin 26 sets up at the tie point of first digging arm 22 and second digging arm 23 and moves about under arc through-hole 25's restriction, adjust at first digging arm 22 and second digging arm 23 and accomplish the back, fasten pin 26 and half ring piece 21 through the nut, it is fixed, make first digging arm 22 and second digging arm 23 can accomplish back and half ring piece 21 stable connection adjusting, great improvement press hold up, fixed stability, it is stable safe, press the dynamics of holding up qualified, the adjustability is high, and is flexible and practical.

In a preferred embodiment, the spring plunger mechanism 24 includes a sleeve 51, a plunger 52, and a spring 53; the sleeve 51 is hollow, and a circular through hole 54 is formed in the bottom surface of the sleeve in a penetrating mode; the top surface of the sleeve 51 is fixedly connected with the second movable arm 23; the pressure lever 52 penetrates through the circular through hole 54 and is movably connected with the sleeve 51 through the circular through hole 54; the top end of the pressure lever 52 is arranged in the sleeve 51, and the bottom end is arranged below the sleeve 51; the top end of the pressure lever 52 is fixedly provided with a pressing sheet 55 along the axial direction, and the middle part is fixedly provided with a limiting sheet 56 along the axial direction; the pressing sheet 55 and the limiting sheet 56 are both cylinders and are both arranged inside the sleeve 51; a spring 53 is arranged above the pressing sheet 55 along the axial direction; the top end of the spring 53 abuts against the inner wall of the sleeve 51, and the bottom end abuts against the top surface of the pressing piece 55.

Referring to fig. 1 and fig. 2, in the embodiment, the spring pressing rod mechanism 24 is used for pressing and fixing the automobile seat stamping part, and the two ends of the bottom surface of the second movable arm 23 are respectively provided with the spring pressing rod mechanisms 24, which are respectively adjusted and used by the first movable arm 22 and the second movable arm 23. Sleeve 51 and depression bar 52 are the cylinder, and sleeve 51's inside cavity, circular through-hole 54 has been seted up to the bottom for depression bar 52's connection, the one end of depression bar 52 sets up in sleeve 51's inside, presses the right, fixes car seat stamping workpiece through the elasticity of spring 53. The fixed preforming 55 that is provided with in top of depression bar 52 for stabilize with spring 53 and offset, make spring 53 during operation more stable, the middle part of depression bar 52 is provided with spacing piece 56, and spacing piece 56 sets up in sleeve 51's inside, and the circular through-hole 54 of cooperation restricts depression bar 52, prevents that depression bar 52 from popping out sleeve 51, and is stable, presses the dynamics of holding up enough, and elasticity is variable, is applicable to the car seat stamping workpiece of multiple thickness, and is nimble practical.

In a preferred embodiment, the pressing sheet 55 is fixedly provided with an adjusting sheet 61 along the diameter direction; an adjusting through hole 62 is fixedly formed in the outer wall of the sleeve 51; the adjustment piece 61 is disposed inside the adjustment through hole 62.

Referring to fig. 1 and 2, in this embodiment, the adjusting through hole 62 is used for the up-and-down movement of the adjusting sheet 61, when the automobile seat stamping part is pressed and fixed, the pressing rod 52 can be manually pulled up through the adjusting sheet 61, and then the adjusting sheet 61 is loosened after the pressing rod 52 is adjusted to a required position, so that the automobile seat stamping part is flexible to use, simple and convenient, and high in working efficiency.

In a preferred embodiment, the outer wall of the bottom end of the pressure rod 52 is fixedly provided with an annular groove 63.

Referring to fig. 1 and 2, in this embodiment, the annular groove 63 is used for installing a suction cup, a rubber sheet or a rubber bullet as required, so as to press and support the automobile seat stamping part flexibly and conveniently, and meanwhile, the automobile seat stamping part can be protected.

In a preferred embodiment, the retaining clip 4 is provided in a U-shape; a screw 41 is rotatably provided on the top end side of the fixing clip 4.

Referring to fig. 1, in this embodiment, a fixing clip 4 is rotatably connected to a hydraulic rod 3 for fixing the support frame 1, so that the whole device can be mounted on the stamping device, and the fixing clip 4 is U-shaped and fixed by a screw 41.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fixing device for processing stamping parts of automobile seats is characterized by comprising a supporting frame, a pressing and supporting fixing mechanism, a hydraulic rod and a fixing clamp; the supporting frame is arranged into a frame shape; the pressing and supporting fixing mechanisms are symmetrically arranged on the inner walls of the four sides of the supporting frame; the four vertex angles of the supporting frame are all fixedly provided with the hydraulic rods; the top end of the hydraulic rod is fixedly connected with the supporting frame, and the bottom surface of the hydraulic rod is rotatably provided with the fixing clamp.

2. The fixing device for processing the stamping part of the automobile seat as claimed in claim 1, wherein the pressing and supporting fixing mechanism comprises a semi-circular ring plate, a first movable arm, a second movable arm and a spring compression bar mechanism; the semi-circular ring sheet is arranged into a semi-circular ring shape and is fixedly connected with the supporting frame at the circle center; the first movable arm is arranged below the semi-circular ring piece; one end of the first movable arm is rotatably connected with the supporting frame, and a connecting point is arranged on the axis of the semi-circular ring piece; the second movable arm is rotatably arranged below one end of the first movable arm, which is far away from the axis of the semi-circular ring piece in the length direction;

and the two ends of the bottom surface of the second movable arm in the length direction are both fixedly provided with the spring compression bar mechanisms.

3. The fixing device for processing the stamping part of the automobile seat as claimed in claim 2, wherein the spring pressure lever mechanism comprises a sleeve, a pressure lever and a spring; the sleeve is hollow, and a circular through hole is formed in the bottom surface of the sleeve in a penetrating mode; the top surface of the sleeve is fixedly connected with the second movable arm; the pressing rod penetrates through the circular through hole and is movably connected with the sleeve through the circular through hole; the top end of the pressure lever is arranged in the sleeve, and the bottom end of the pressure lever is arranged below the sleeve; the top end of the pressure lever is fixedly provided with a pressing sheet along the axis direction, and the middle part of the pressure lever is fixedly provided with a limiting sheet along the axis direction; the pressing sheet and the limiting sheet are both cylinders and are arranged inside the sleeve; the spring is arranged above the pressing sheet along the axis direction; the top end of the spring is abutted against the inner wall of the sleeve, and the bottom end of the spring is abutted against the top surface of the pressing sheet.

4. The fixing device for processing the stamping part of the automobile seat as claimed in claim 3, wherein the pressing sheet is fixedly provided with an adjusting sheet along the diameter direction; the outer wall of the sleeve is fixedly provided with an adjusting through hole; the adjusting sheet is arranged inside the adjusting through hole.

5. The fixing device for processing the stamping part of the automobile seat as claimed in claim 4, wherein an annular groove is fixedly formed in the outer wall of the bottom end of the pressure lever.

6. The fixing device for processing the stamping part of the automobile seat as claimed in claim 5, wherein the fixing clamp is U-shaped; and one side of the top end of the fixing clamp is rotatably provided with a screw.