CN210790083U - Front suspension support car anchor clamps for hole and terminal surface - Google Patents

Abstract

The utility model relates to the technical field of auxiliary devices, in particular to a clamp for an inner hole and an end face of a front suspension support vehicle, which improves the production efficiency, saves the production cost and saves manpower and material resources; including the anchor clamps main part, positioning mechanism and shape following linkage clamping device, positioning mechanism all is provided with two sets ofly with shape following linkage clamping device, two sets of positioning mechanism and the equal bilateral symmetry of shape following linkage clamping device install in the anchor clamps main part, positioning mechanism includes the riser, locating piece and locating pin, the locating piece passes through the locating pin to be fixed on the riser, shape following linkage clamping device includes the briquetting, compress tightly backup pad and housing screw, compress tightly the backup pad and pass through housing screw to be fixed on the briquetting, still include balancing weight and part, the part is placed in the anchor clamps main part, the balancing weight is provided with the multiunit, and balancing weight demountable installation is in the anchor clamps main.

Description

Front suspension support car anchor clamps for hole and terminal surface

Technical Field

The utility model relates to an auxiliary device's technical field especially relates to a preceding suspension support car hole and anchor clamps for terminal surface.

Background

As is well known, a fixture refers to a device for fixing a machining object to a correct position for construction or inspection in a mechanical manufacturing process, and broadly speaking, any process in a process is a device for quickly, conveniently and safely installing a workpiece, and is called a fixture, the fixture generally includes a positioning element (for determining a correct position of the workpiece in the fixture), a clamping device, a tool setting guide element (for determining a relative position between a tool and the workpiece or guiding a direction of the tool), an indexing device (for enabling the workpiece to complete machining of a plurality of stations in one installation, including two types of rotary indexing device and linear moving indexing device), a connecting element, a fixture body (fixture base), and the like, the modern fixture is developed in a rapid, accurate and automatic manner, the existing suspension bracket before machining mostly adopts a sequential form, the device adopts two machining centers to bore holes and mill a surface and then mill the surface, the vertical drill is adopted to perform chamfering processing, the fixture needs 3 sets of fixtures, the steel plate welding main body is adopted to process the large hole and the end face respectively through the same positioning reference, 4 sets of existing fixtures are needed to complete processing of the large hole, the end face and the double-side chamfer of the front suspension upper bracket, the part needs to be clamped for four times, the size tolerance of the processed part is unstable due to the fact that the fixtures and equipment need to be replaced in the processing process, the inner hole and the end face of the front suspension support are machined in the existing production, the front suspension support is two pieces which are bilaterally symmetric, 3 sets of fixtures are needed when a left piece or a right piece is machined singly, 6 sets of fixtures are needed by a left piece or a right piece, the occupied space is large, and the verticality between a formed hole and the face is poor due to sequential processing, and the rejection rate is very high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an improve production efficiency, practice thrift manufacturing cost, the preceding suspension support car hole of the material resources of using manpower sparingly and anchor clamps for the terminal surface.

The utility model discloses a preceding suspension support car anchor clamps for hole and terminal surface, including the anchor clamps main part, positioning mechanism and shape along with linkage clamping device, positioning mechanism all is provided with two sets ofly with shape along with linkage clamping device, two sets of positioning mechanism and the equal bilateral symmetry of shape along with linkage clamping device install in the anchor clamps main part, positioning mechanism includes the riser, locating piece and locating pin, the locating piece passes through the locating pin to be fixed on the riser, shape along with linkage clamping device includes the briquetting, compress tightly backup pad and housing screw, compress tightly the backup pad and pass through housing screw to be fixed on the briquetting, still include balancing weight and part, the part is placed in the anchor clamps main part, the balancing weight is provided with the multiunit, and balancing weight demountable installation is.

The utility model discloses a preceding suspension support car hole and anchor clamps for terminal surface, the briquetting sets up to shape along with.

Compared with the prior art, the beneficial effects of the utility model are that: the two front suspension supports which are bilaterally symmetrical can be processed without replacing a tool, when the inner hole and the end face of the front suspension support are required to be turned, a part is only required to be placed on a clamp, two holes of the part are matched with positioning pins of the clamp, the plane of the part is matched with a positioning block, then a spanner is used for rotating a compression screw, the compression screw is linked with a pressing block to tightly press the part on the positioning face, the part is cut more stably and smoothly by adjusting a balancing weight, and when the part is required to be clamped, the compression screw is rotated and drives the pressing block to clamp the part; the device is convenient, safe and reliable, a turning clamp is adopted, only one-time clamping is needed, the machining of the two sides, the inner hole and the chamfer angle of the front suspension support can be completed by using a numerical control lathe, the problem of the conventional sequence machining is solved, all positioning points and supporting points of the whole device are adjustable and convenient to replace, the pressing device is used for pressing the linkage pressing block along with the shape, the convenience, the safety and the reliability are realized, the inner hole and the end face can be machined by only matching the one set of clamp with the numerical control lathe, the production cost is greatly saved, the space occupied by tooling equipment is reduced, the problem of waste products caused by non-perpendicularity of the hole and the face is solved due to one-time machining of the hole and the face, and the production quality is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a top view of FIG. 1;

in the drawings, the reference numbers: 1. a clamp body; 2. a vertical plate; 3. positioning blocks; 4. positioning pins; 5. briquetting; 6. pressing the supporting plate; 7. a compression screw; 8. a balancing weight; 9. and (4) parts.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 and 2, the utility model discloses a front suspension support car hole and anchor clamps for terminal surface, it is at work, can process two kinds of front suspension supports of bilateral symmetry and need not change the frock, only need put the part on the anchor clamps when needing to front suspension support car hole and terminal surface, two holes of its part cooperate with the locating pin of anchor clamps, the plane of part and locating piece cooperate, then rotate the housing screw with the spanner, housing screw linkage briquetting tightly presses the part on the locating surface, through adjusting the balancing weight, make the part cut more steadily smooth, when needing to press from both sides tight part, rotate the housing screw, housing screw drives the briquetting and presss from both sides tightly the part; when the clamping device needs to be loosened, the compression screw is rotated to drive the pressing block to be separated from the part, the device is convenient, quick, safe and reliable, a turning clamp is adopted, only one-time clamping is needed, the machining of the double side faces, the inner hole and the chamfer angle of the front suspension bracket can be completed by using a numerical control lathe, the previous sequential machining is solved, all positioning points and supporting points of the whole device are adjustable and convenient to replace, the compression device is used for linking the pressing block to press along with the shape, the convenience, safety and reliability are realized, the inner hole and the end face can be machined by only matching the set of clamp with the numerical control lathe, the production cost is greatly saved, the space occupied by tooling equipment is reduced, the problem of waste products caused by non-perpendicularity of the hole and the face is solved due to one-time machining of the hole and the face; the pressing block is a conformal pressing block, the contact part of the pressing block and the part is the same as the part in shape, and the pressing block can be better contacted during pressing.

The clamp for the inner hole and the end face of the front suspension bracket vehicle of the utility model, under the condition of not explaining the contrary, the orientation words contained in the terms of 'up-down, left-right, front-back, inside-outside, vertical and horizontal' and the like only represent the orientation of the term under the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (2)

1. A front suspension bracket clamp for turning inner holes and end faces is characterized by comprising a clamp main body (1), two groups of positioning mechanisms and shape following linkage clamping devices, wherein the two groups of positioning mechanisms and the shape following linkage clamping devices are arranged on the clamp main body (1) in a bilateral symmetry manner, each positioning mechanism comprises a vertical plate (2), locating piece (3) and locating pin (4), locating piece (3) are fixed on riser (2) through locating pin (4), along with shape linkage clamping device includes briquetting (5), compress tightly backup pad (6) and housing screw (7), compress tightly backup pad (6) and fix on briquetting (5) through housing screw (7), still include balancing weight (8) and part (9), place on anchor clamps main part (1) part (9), balancing weight (8) are provided with the multiunit, and balancing weight (8) demountable installation is on anchor clamps main part (1).

2. The front suspension bracket turning inner hole and end face clamp according to claim 1, characterized in that the pressing block (5) is configured to follow the shape.

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