CN216152150U

CN216152150U - Fixing clamp for machining automobile parts

Info

Publication number: CN216152150U
Application number: CN202121078999.3U
Authority: CN
Inventors: 夏健
Original assignee: Jinweide Intelligent Equipment Jiangsu Co ltd
Current assignee: Jinweide Intelligent Equipment Jiangsu Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-04-01
Anticipated expiration: 2031-05-19

Abstract

The utility model belongs to the field of part fixtures, and particularly relates to a fixing fixture for machining automobile parts, which comprises a bottom plate, a T-shaped sliding block, a hollow cylinder, a U-shaped rod, a T-shaped clamping block, a clamping groove, a T-shaped conical block, a first spring, a magnetic block, a guide rod, a first rack, a second spring, a limiting bolt, a screw, a third spring and a pressing plate, wherein the T-shaped sliding block is arranged on the bottom plate; utilize the spring hinge to rotate one of them hollow section of thick bamboo, and hollow section of thick bamboo rotates and drives another hollow section of thick bamboo through U type pole and remove, and then it removes and gets into the rectangular channel inside to drive T type fixture block, then another hollow section of thick bamboo of horizontal pulling, and then it removes and gets into T type inslot portion to drive T type fixture block, T type fixture block removes and extrudees T type awl piece, make T type awl piece remove to extrude spring one, spacing hole has been seted up on the T type fixture block, when T type awl piece one end aligns with spacing hole, under the effect of spring elasticity, T type awl piece removes and gets into spacing downthehole portion.

Description

Fixing clamp for machining automobile parts

Technical Field

The utility model relates to the field of part clamps, in particular to a fixing clamp for machining a part clamp.

Background

The automobile parts processing is a product serving as each unit of the automobile parts processing whole body and the automobile parts processing, and clamping and fixing are needed in the parts processing process.

The fixing clamp is inconvenient to rotate and open the U-shaped rod in the using process, so that the workpiece is inconvenient to place between the bottom plate and the U-shaped frame, and the workpiece is further inconvenient to clamp and fix.

The mounting fixture who uses at present has certain defect, lacks the convenient reverse rotation fixed establishment of fixed hollow section of thick bamboo, causes inconveniently to place the work piece between bottom plate and U type pole. Therefore, a fixing jig for machining an automobile part is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fixing clamp for machining automobile parts, which aims to make up for the defects of the prior art and solve the problem that a workpiece is inconvenient to place between a bottom plate and a U-shaped rod due to the fact that a fixing clamp used at present has certain defects and lacks a fixing mechanism for conveniently reversing a fixed hollow cylinder.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a fixing clamp for processing automobile parts, which comprises a bottom plate, a T-shaped sliding block, a hollow cylinder, a U-shaped rod and a clamping mechanism, wherein the T-shaped sliding block is arranged on the bottom plate; the upper side of the bottom plate is symmetrically provided with two hollow cylinders, the left side of the top end of the bottom plate is provided with a T-shaped sliding block in a sliding mode, the top end of the T-shaped sliding block is rotatably provided with one hollow cylinder, the top end of each hollow cylinder is provided with a U-shaped rod, and the bottom end of each U-shaped rod extends into the two hollow cylinders;

the clamping mechanism comprises a T-shaped clamping block, a clamping groove, a T-shaped conical block, a first spring and a magnetic block, the T-shaped clamping block is fixedly arranged at the bottom end of the other hollow cylinder, the clamping groove is formed in the right side of the top end of the bottom plate, the T-shaped block is arranged in the clamping groove, the first spring is fixedly arranged in the clamping groove, one end of the first spring is fixedly provided with the T-shaped conical block, one end of the T-shaped conical block extends into the T-shaped clamping block, the other end of the T-shaped conical block extends to the right side of the bottom plate and is fixedly provided with a magnetic block, the other hollow cylinder is horizontally pulled, thereby driving the T-shaped clamping block to move into the T-shaped groove, the T-shaped clamping block moves to extrude the T-shaped conical block, so that the T-shaped conical block moves to extrude the first spring, the T-shaped clamping block is provided with a limiting hole, when one end of the T-shaped conical block is aligned with the limiting hole, the T-shaped conical block moves into the limiting hole under the action of elastic force of the spring.

Preferably, a strip-shaped groove is formed in the left side of the top end of the bottom plate, a guide rod is fixedly mounted in the strip-shaped groove, a T-shaped sliding block is mounted on the annular side face of the guide rod, a circular through hole is formed in one end of the T-shaped sliding block, the guide rod is mounted in the circular through hole, more than two balls are uniformly mounted in the circular through hole, and the spherical side face of each ball is attached to the annular side face of the guide rod; the guide rod and the ball are designed to facilitate the T-shaped sliding block to move, and one hollow cylinder can move horizontally along with the other hollow cylinder.

Preferably, a spring hinge is fixedly mounted at the top end of the T-shaped sliding block, one end of the spring hinge is fixedly mounted on one of the hollow cylinders, and one of the hollow cylinders is rotatably connected with the T-shaped sliding block through the spring hinge; the design of the spring hinge is convenient for the rotation and the reset of one hollow cylinder.

Preferably, racks I are symmetrically and fixedly installed at the left end and the right end of the U-shaped rod, a spring II is fixedly installed inside the hollow cylinder, a rack II is fixedly installed at one end of the spring II, and the rack I is meshed with the rack II; upwards pulling the U-shaped rod, wherein the U-shaped rod moves to drive the first rack to move, the first rack moves to extrude the second rack, the second rack is extruded by the second rack after being extruded and moved to extrude the second spring, and when the second rack is meshed with the first rack to be aligned, the second rack moves to be meshed with the first rack under the action of elastic force of the second spring, so that the position of the U-shaped rod is fixed.

Preferably, one end of the hollow cylinder is provided with an adjusting bolt, and one end of the adjusting bolt extends into the hollow cylinder and is aligned with the middle position of the second rack left and right; the adjusting bolt rotates and moves along the first nut, moves to be attached to the second rack, the position of the second rack is further fixed, and the second rack is prevented from moving.

Preferably, a first nut is mounted on the annular side face of the adjusting bolt, and the outer side of the first nut is fixedly mounted inside the hollow cylinder; the first nut is designed to facilitate movement of the adjusting bolt.

The utility model has the advantages that:

1. the utility model utilizes a spring hinge to rotate one hollow cylinder, the hollow cylinder rotates to drive the other hollow cylinder to move through a U-shaped rod, further to drive a T-shaped fixture block to move into a rectangular groove, then the other hollow cylinder is horizontally pulled, further to drive the T-shaped fixture block to move into a T-shaped groove, the T-shaped fixture block moves to extrude a T-shaped conical block, so that the T-shaped conical block moves to extrude a first spring, a limiting hole is formed in the T-shaped fixture block, when one end of the T-shaped conical block is aligned with the limiting hole, the T-shaped conical block moves into the limiting hole under the action of elastic force of the first spring, then a magnetic block is pushed, the magnetic block moves to drive one end of the T-shaped conical block to move completely into the limiting hole, the first spring is stretched, the adsorption force between the magnetic block and a bottom plate is greater than the elastic force of the first spring, further, the position of the T-shaped conical block is fixed, and the T-shaped fixture block is clamped in a clamping groove, the problem that a fixed hollow cylinder convenient reverse rotation fixing mechanism is lacked, so that a workpiece is inconvenient to place between a bottom plate and a U-shaped rod is solved;

2. according to the utility model, the U-shaped rod is pulled upwards, the movement of the U-shaped rod drives the rack I to move, the rack I moves to extrude the rack II, the rack II receives the extrusion movement to extrude the spring II, and when the rack II is meshed and aligned with the rack I, the rack II moves to be meshed with the rack I under the action of the elastic force of the spring II, so that the position of the U-shaped rod is fixed, and the problem that the position of the U-shaped rod is inconvenient to adjust and fix is solved.

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 description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram according to a first embodiment;

FIG. 2 is a sectional view of the overall structure of the first embodiment;

fig. 3 is a schematic view of an assembly structure of a T-shaped fixture block and a T-shaped groove according to the first embodiment;

fig. 4 is a schematic structural view of a U-shaped bar according to the second embodiment.

In the figure: 1. a base plate; 2. a T-shaped slider; 3. a hollow cylinder; 4. a U-shaped rod; 5. a T-shaped fixture block; 6. a card slot; 7. a T-shaped taper block; 8. a first spring; 9. a magnetic block; 10. a guide bar; 11. a first rack; 12. a second rack; 13. a second spring; 14. a limit bolt; 15. a screw; 16. a third spring; 17. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-3, a fixing clamp for processing automobile parts includes a bottom plate 1, a T-shaped slider 2, a hollow cylinder 3, a U-shaped rod 4 and a clamping mechanism; the upper side of the bottom plate 1 is symmetrically provided with two hollow cylinders 3, the left side of the top end of the bottom plate 1 is provided with a T-shaped sliding block 2 in a sliding manner, the top end of the T-shaped sliding block 2 is rotatably provided with one hollow cylinder 3, the top end of each hollow cylinder 3 is provided with a U-shaped rod 4, and the bottom ends of the U-shaped rods 4 respectively extend into the two hollow cylinders 3;

the clamping mechanism comprises a T-shaped clamping block 5, a clamping groove 6, a T-shaped conical block 7, a first spring 8 and a magnetic block 9, the T-shaped clamping block 5 is fixedly installed at the bottom end of the other hollow cylinder 3, the clamping groove 6 is formed in the right side of the top end of the bottom plate 1, the T-shaped block is installed inside the clamping groove 6, the first spring 8 is fixedly installed inside the clamping groove 6, the T-shaped conical block 7 is fixedly installed at one end of the first spring 8, one end of the T-shaped conical block 7 extends into the T-shaped clamping block 5, and the other end of the T-shaped conical block 7 extends to the right side of the bottom plate 1 and is fixedly provided with the magnetic block 9; when the T-shaped clamping device works, the clamping groove 6 consists of a rectangular groove and a T-shaped groove, the front end of the T-shaped groove is communicated with the middle position of the rectangular groove, one hollow cylinder 3 is rotated by a spring hinge, the hollow cylinder 3 rotates to drive the other hollow cylinder 3 to move through a U-shaped rod 4, further, a T-shaped clamping block 5 is driven to move into the rectangular groove, then, the other hollow cylinder 3 is horizontally pulled, further, the T-shaped clamping block 5 is driven to move into the T-shaped groove, the T-shaped clamping block 5 moves to extrude a T-shaped conical block 7, so that the T-shaped conical block 7 moves to extrude a spring I8, a limiting hole is formed in the T-shaped clamping block 5, when one end of the T-shaped conical block 7 is aligned with the limiting hole, the T-shaped conical block 7 moves into the limiting hole under the action of the elastic force of the spring I8, then, a magnetic block 9 is pushed, the magnetic block 9 moves to drive one end of the T-shaped conical block 7 to completely enter the limiting hole and stretch the spring I8, the adsorption force between the magnetic block 9 and the bottom plate 1 is larger than the elastic force of the first spring 8, so that the position of the T-shaped conical block 7 is fixed, and the T-shaped clamping block 5 is clamped inside the clamping groove 6.

A strip-shaped groove is formed in the left side of the top end of the bottom plate 1, a guide rod 10 is fixedly installed in the strip-shaped groove, a T-shaped sliding block 2 is installed on the annular side face of the guide rod 10, a circular through hole is formed in one end of the T-shaped sliding block 2, the guide rod 10 is installed in the circular through hole, more than two balls are uniformly installed in the circular through hole, and the spherical side face of each ball is attached to the annular side face of the guide rod 10; during operation, the guide rod 10 and the ball are designed to facilitate the T-shaped sliding block 2 to move, and one hollow cylinder 3 can move horizontally along with the other hollow cylinder 3.

A spring hinge is fixedly mounted at the top end of the T-shaped sliding block 2, one end of the spring hinge is fixedly mounted on one hollow cylinder 3, and one hollow cylinder 3 is rotatably connected with the T-shaped sliding block 2 through the spring hinge; during operation, the design of the spring hinge is convenient for one hollow cylinder 3 to rotate and reset.

Racks I11 are symmetrically and fixedly installed at the left end and the right end of the U-shaped rod 4, a spring II 13 is fixedly installed inside the hollow cylinder 3, a rack II 12 is fixedly installed at one end of the spring II 13, and the rack I11 is meshed with the rack II 12; when the device works, the U-shaped rod 4 is pulled upwards, the U-shaped rod 4 moves to drive the first rack 11 to move, the first rack 11 moves to extrude the second rack 12, the second rack 12 is extruded by the second rack 12 after being extruded and moved to extrude the second spring 13, and when the second rack 12 is meshed with the first rack 11 to be aligned, the second rack 12 moves to be meshed with the first rack 11 under the action of the elastic force of the second spring 13, so that the position of the U-shaped rod 4 is fixed.

One end of the hollow cylinder 3 is provided with an adjusting bolt 14, and one end of the adjusting bolt 14 extends into the hollow cylinder 3 and is aligned with the middle position of the second rack 12 in the left-right direction; during operation, the adjusting bolt 14 rotates and moves along the nut, the adjusting bolt 14 moves to be attached to the second rack 12, the position of the second rack 12 is further fixed, and the second rack 12 is prevented from moving.

A first nut is arranged on the annular side surface of the adjusting bolt 14, and the outer side of the first nut is fixedly arranged inside the hollow cylinder 3; in operation, the first nut is designed to facilitate movement of the adjustment bolt 14.

Example two

Referring to fig. 4, in a first comparative example, as another embodiment of the present invention, a screw 15 is installed in the middle of the top end of the U-shaped rod 4, a third spring 16 is fixedly installed at the top end inside the U-shaped rod 4, a pressing plate 17 is fixedly installed at the bottom end of the third spring 16, the bottom end of the screw 15 penetrates through the U-shaped rod 4 and is attached to the top end of the pressing plate 17, a second nut is installed on the annular side surface of the screw 15, and the outer side of the second nut is fixedly installed inside the U-shaped frame; when the device works, the screw rod 15 is screwed, the screw rod 15 rotates to move along the second nut, the screw rod 15 moves to drive the pressing plate 17 to move, the pressing plate 17 moves to clamp a workpiece between the bottom plate 1 and the pressing plate 17, the pressing plate 17 moves to stretch the third spring 16, and the elastic force of the third spring 16 facilitates the movement and the reset of the pressing plate 17.

The working principle is that a spring hinge is utilized to rotate one hollow cylinder 3, the hollow cylinder 3 rotates to drive the other hollow cylinder 3 to move through a U-shaped rod 4, then a T-shaped clamping block 5 is driven to move into a rectangular groove, then the other hollow cylinder 3 is horizontally pulled, further the T-shaped clamping block 5 is driven to move into a T-shaped groove, the T-shaped clamping block 5 moves to extrude a T-shaped conical block 7, so that the T-shaped conical block 7 moves to extrude a spring I8, a limiting hole is formed in the T-shaped clamping block 5, when one end of the T-shaped conical block 7 is aligned with the limiting hole, the T-shaped conical block 7 moves into the limiting hole under the action of the elastic force of the spring I8, then a magnetic block 9 is pushed, the magnetic block 9 moves to drive one end of the T-shaped conical block 7 to move completely into the limiting hole, the spring I8 is stretched, and the adsorption force between the magnetic block 9 and a bottom plate 1 is greater than the elastic force of the spring I8, and then the position of the T-shaped conical block 7 is fixed, and the T-shaped clamping block 5 is clamped in the clamping groove 6.

Upwards pulling U type pole 4, U type pole 4 removes and drives rack one 11 and remove, and rack one 11 removes and extrudees rack two 12, and rack two 12 receives the extrusion and removes and extrude spring two 13, and when rack two 12 and rack one 11 meshing alignment, under the effect of spring two 13 elasticity, rack two 12 removes and meshes with rack one 11, and then the position of fixed U type pole 4.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean 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 utility model. 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 foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a mounting fixture is used in automobile parts processing which characterized in that: the clamping device comprises a bottom plate (1), a T-shaped sliding block (2), a hollow cylinder (3), a U-shaped rod (4) and a clamping mechanism; the upper side of the bottom plate (1) is symmetrically provided with two hollow cylinders (3), the left side of the top end of the bottom plate (1) is provided with a T-shaped sliding block (2) in a sliding mode, the top end of the T-shaped sliding block (2) is rotatably provided with one hollow cylinder (3), the top end of each hollow cylinder (3) is provided with a U-shaped rod (4), and the bottom ends of the U-shaped rods (4) respectively extend into the two hollow cylinders (3);

clamping mechanism includes T type fixture block (5), draw-in groove (6), T type awl piece (7), spring (8) and magnetic path (9), another hollow cylinder (3) bottom fixed mounting has T type fixture block (5), draw-in groove (6) have been seted up on bottom plate (1) top right side, and T type piece installs inside draw-in groove (6), draw-in groove (6) inside fixed mounting has spring (8), and spring (8) one end fixed mounting has T type awl piece (7), T type awl piece (7) one end extends to inside T type fixture block (5), T type awl piece (7) other end extends to bottom plate (1) right side and fixed mounting has magnetic path (9).

2. The fixing jig for machining automobile parts as claimed in claim 1, wherein: the bottom plate (1) top left side has been seted up the bar groove, and bar inslot portion fixed mounting has guide arm (10), install T type slider (2) on guide arm (10) annular side, circular through-hole has been seted up to T type slider (2) one end, and circular through-hole internally mounted has guide arm (10), the inside ball of evenly installing more than two of circular through-hole, and the spherical side of ball is laminated mutually with guide arm (10) annular side.

3. The fixing jig for machining automobile parts as claimed in claim 1, wherein: the top end of the T-shaped sliding block (2) is fixedly provided with a spring hinge, one end of the spring hinge is fixedly arranged on one hollow cylinder (3), and one hollow cylinder (3) is rotatably connected with the T-shaped sliding block (2) through the spring hinge.

4. The fixing jig for machining automobile parts as claimed in claim 1, wherein: the U-shaped rod (4) is provided with a first rack (11) at the left end and a second rack (11) at the right end, a second spring (13) is fixedly arranged inside the hollow cylinder (3), one end of the second spring (13) is fixedly provided with a second rack (12), and the first rack (11) is meshed with the second rack (12).

5. The fixing jig for machining automobile parts as claimed in claim 4, wherein: adjusting bolt (14) are installed to hollow section of thick bamboo (3) one end, and adjusting bolt (14) one end extends to hollow section of thick bamboo (3) inside and the alignment about rack two (12) intermediate position.

6. The fixing jig for machining automobile parts as claimed in claim 5, wherein: and a first nut is arranged on the annular side surface of the adjusting bolt (14), and the outer side of the first nut is fixedly arranged inside the hollow cylinder (3).