CN211516793U

CN211516793U - Horizontal clamping fixture for steering knuckle parts

Info

Publication number: CN211516793U
Application number: CN201922335383.9U
Authority: CN
Inventors: 阮持奎; 朱俊
Original assignee: Shanghai Lingce Precision Machinery Co ltd
Current assignee: Shanghai Lingce Precision Machinery Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-18
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a knuckle part is with crouching and adding anchor clamps, including bottom plate, clamping mechanism, the vertical multiunit type installing support that is equipped with in bottom plate top surface, the bottom plate top surface of type installing support inboard vertically is equipped with the operation panel, clamping mechanism is including location holder, revolving cylinder, splint, location holder activity is established and is kept away from operation panel side surface middle part at circular transmission seat, the vertical bottom plate top surface of establishing at type installing support inboard of revolving cylinder, splint set up a side surface of keeping away from type installing support at the rotation axis through the horizontal activity of extensible member, a side surface symmetry activity of splint is equipped with the spring clamp pole. The utility model discloses, the use length of adjustment extensible member and the synchronous reverse action that utilizes the spring clamp pole realize the tight operation of clamp to machined part side position, can effectively guarantee the processing property, excellent in use effect.

Description

Horizontal clamping fixture for steering knuckle parts

Technical Field

The utility model relates to an anchor clamps technical field specifically is a knuckle part is with crouching with anchor clamps that add.

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 (qi a/j ǜ). In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. The fixture generally comprises a positioning element (for determining the correct position of a workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of the tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base), and the like. The existing clamp for machining the steering knuckle is mostly of a vertical structure, locking operation is achieved through up-down adjustment of the spiral handle, not only is time consuming in assembly, but also a set of finished product machining can only be completed at a single time, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a knuckle part is with crouching with anchor clamps to adjust from top to bottom through the helical grip among the solution prior art and realize that locking operation not only assembles length consuming time, the single problem that can only accomplish a set of finished product processing moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a horizontal clamping fixture for a steering knuckle part comprises a base plate and a clamping mechanism, wherein a plurality of groups of convex mounting brackets are vertically and fixedly arranged on the top surface of the base plate through mounting holes, an operating platform is fixedly arranged at the longitudinal center line of the top surface of the base plate on the inner side of each convex mounting bracket, circular transmission seats are respectively and fixedly arranged in the middle of the top surface of the operating platform, the clamping mechanism comprises a positioning clamp seat, a rotary cylinder and a clamping plate, the positioning clamp seat is movably arranged in the middle of the surface of one side, away from the operating platform, of each circular transmission seat through a connecting piece, a cylindrical inner concave cavity is vertically formed in the middle of the top surface of the positioning clamp seat, a plurality of limiting grooves are obliquely formed in the top surface of the positioning clamp seat on the outer side of the cylindrical inner concave cavity, the rotary cylinder is vertically and fixedly arranged on the top surface of the base plate on the inner side of each convex mounting bracket through, the clamping plate is transversely movably arranged on one side surface of the rotating shaft far away from the convex mounting support through the telescopic piece, and spring clamping rods are symmetrically movably arranged on one side surface of the clamping plate through the adjusting seat.

Preferably, the side surface of the bottom plate is respectively and uniformly provided with a plurality of connecting holes, and the operating platform and the top surface of the bottom plate are integrated into a whole by adopting a welding process.

Preferably, the top surface of the bottom plate is at least transversely provided with two groups of clamping mechanisms, and each group of clamping mechanisms is symmetrically arranged above the positioning clamping seat on the outer side of the operating platform.

Preferably, the positioning clamp seat is a scale rotating disk, and the adjusting angle between the positioning clamp seat and the circular transmission seat ranges from-60 degrees to 60 degrees.

Preferably, the rotary cylinder is a forward and reverse rotary cylinder, and an output shaft of the rotary cylinder is connected with the rotary shaft through a speed reduction gear.

Preferably, the spring clamping rod is of a Y-shaped structure, and the telescopic piece between the spring clamping rod and the clamping plate is a hydraulic push rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. clamping mechanism is including fixing a position the holder, revolving cylinder, splint, and splint keep away from rotation axis side surface and are equipped with the spring clamp pole through adjusting the activity of seat symmetry, and control revolving cylinder rotates when using and drive the rotation axis rotatory in order to drive splint and rotate the realization fixed to the machined part position, and the use length of adjustment extensible member and the synchronous reverse action that utilizes the spring clamp pole realize the tight operation of clamp to machined part side position, can effectively guarantee the processability, excellent in use effect.

2. The clamping mechanism is arranged on the top surface of the bottom plate in a transverse mode, the clamping mechanisms are symmetrically arranged above the positioning clamping seat on the outer side of the operating platform, the clamping operation can be stable and reliable, a plurality of steering knuckle components can be machined at one time, and machining efficiency is improved.

Drawings

The accompanying drawings 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 invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the surface structure of the positioning holder structure of the present invention;

fig. 3 is a top view of the splint of the present invention.

In the figure: 1. a base plate; 2. a convex mounting bracket; 3. an operation table; 4. a circular transmission seat; 5. positioning the clamping seat; 6. a rotating cylinder; 7. a splint; 8. a cylindrical inner concave cavity; 9. a limiting groove; 10. a rotating shaft; 11. a spring clamp lever; 12. and connecting the holes.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a horizontal clamping apparatus for a knuckle part includes a bottom plate 1 and a clamping mechanism, a plurality of sets of convex-shaped mounting brackets 2 are vertically and fixedly disposed on a top surface of the bottom plate 1 through mounting holes, an operation table 3 is fixedly disposed at a longitudinal center line of the top surface of the bottom plate 1 inside the convex-shaped mounting brackets 2, circular transmission seats 4 are respectively and fixedly disposed at a middle portion of the top surface of the operation table 3, the clamping mechanism includes a positioning holder 5, a rotary cylinder 6 and a clamp plate 7, the positioning holder 5 is movably disposed at a middle portion of a side surface of the circular transmission seat 4 away from the operation table 3 through a connecting member, a cylindrical inner cavity 8 is vertically disposed at the middle portion of the top surface of the positioning holder 5, a plurality of limiting grooves 9 are obliquely disposed on a top surface of the positioning holder 5 outside the cylindrical inner cavity 8, the rotary cylinder 6 is vertically and fixedly disposed on a top surface of the bottom plate 1 inside, a rotating shaft 10 is fixedly arranged on the side surface of one end of the rotating cylinder 6, which penetrates through the convex mounting bracket 2, the clamping plate 7 is transversely and movably arranged on the surface of one side, which is far away from the convex mounting bracket 2, of the rotating shaft 10 through an expansion piece, and spring clamping rods 11 are symmetrically and movably arranged on the surface of one side of the clamping plate 7 through an adjusting seat; the side surfaces of the bottom plate 1 are respectively and uniformly provided with a plurality of connecting holes 12, and the operating table 3 and the top surface of the bottom plate 1 are integrated into a whole by adopting a welding process, so that the service performance is ensured; the top surface of the bottom plate 1 is at least transversely provided with two groups of clamping mechanisms, and each group of clamping mechanisms is symmetrically arranged above the positioning clamping seat 5 on the outer side of the operating platform 3, so that the processing requirements are met; the positioning clamp seat 5 is a scale rotating disk, and the adjusting angle between the positioning clamp seat 5 and the circular transmission seat 4 ranges from-60 degrees to 60 degrees, so that the requirement on adjusting the position of a workpiece is met; the rotary cylinder 6 is a positive and negative rotary cylinder, and an output shaft of the rotary cylinder 6 is connected with the rotary shaft 10 through a reduction gear, so that the clamping and using requirements are met; the spring clamping rod 11 is of a Y-shaped structure, and the telescopic piece between the spring clamping rod 11 and the clamping plate 7 is a hydraulic push rod, so that the clamping performance is guaranteed while debugging is facilitated.

The utility model discloses a theory of operation and use flow: during the use, the knuckle part to be processed is stably arranged in a cylindrical inner cavity 8 on the surface of the positioning clamp seat 5 through the limiting groove 9, the rotary cylinder 6 is controlled to rotate to drive the rotary shaft 10 to rotate so as to drive the clamp plate 7 to rotate to fix the position of a processed part, the use length of the telescopic part is adjusted, the synchronous reverse action of the spring clamp rod 11 is utilized to realize the clamping operation on the side position of the processed part, the processing performance can be effectively guaranteed, and the use effect is good.

Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 knuckle part is with crouching with anchor clamps, includes bottom plate (1), clamping mechanism, its characterized in that: the top surface of bottom plate (1) is provided with multiunit type installing support (2) through seting up the vertical fixed multiunit type installing support (2) that is provided with of mounting hole, bottom plate (1) the vertical central line department of top surface of type installing support (2) inboard is fixed and is provided with operation panel (3), operation panel (3) top surface middle part is fixed respectively and is provided with circular transmission seat (4), clamping mechanism is including location holder (5), revolving cylinder (6), splint (7), location holder (5) set up through the connecting piece activity and keep away from operation panel (3) a side surface middle part in circular transmission seat (4), cylindrical inner cavity (8) have vertically been seted up in the top surface middle part of location holder (5), a plurality of spacing grooves (9) have been seted up to location holder (5) top surface slant in the cylindrical inner cavity (8) outside, revolving cylinder (6) set up bottom plate (2) the inboard through the vertical fixed mounting seat (2) 1) The top surface, revolving cylinder (6) pass the fixed rotation axis (10) that is provided with in side of type installing support (2) one end, splint (7) set up the side surface of keeping away from type installing support (2) in rotation axis (10) through the horizontal activity of extensible member, a side surface of splint (7) is provided with spring clamp pole (11) through adjusting the activity of seat symmetry.

2. The horizontal clamping tool for the knuckle part as claimed in claim 1, wherein: the side of the bottom plate (1) is respectively and uniformly provided with a plurality of connecting holes (12), and the operating platform (3) and the top surface of the bottom plate (1) are integrated into a whole by adopting a welding process.

3. The horizontal clamping tool for the knuckle part as claimed in claim 1, wherein: the top surface of the bottom plate (1) is at least transversely provided with two groups of clamping mechanisms, and each group of clamping mechanisms is symmetrically arranged above the positioning clamping seat (5) on the outer side of the operating platform (3).

4. The horizontal clamping tool for the knuckle part as claimed in claim 1, wherein: the positioning clamp seat (5) is a scale rotating disk, and the adjusting angle between the positioning clamp seat (5) and the circular transmission seat (4) ranges from-60 degrees to 60 degrees.

5. The horizontal clamping tool for the knuckle part as claimed in claim 1, wherein: the rotary cylinder (6) is a positive and negative rotation cylinder, and an output shaft of the rotary cylinder (6) is connected with the rotating shaft (10) through a speed reduction gear.

6. The horizontal clamping tool for the knuckle part as claimed in claim 1, wherein: the spring clamping rod (11) is of a Y-shaped structure, and the telescopic piece between the spring clamping rod (11) and the clamping plate (7) is a hydraulic push rod.