CN217372018U

CN217372018U - Heavy-duty car pneumatic cylinder support frock clamp

Info

Publication number: CN217372018U
Application number: CN202123070244.1U
Authority: CN
Inventors: 顾聪
Original assignee: Wuxi Jingyida Technology Co ltd
Current assignee: Wuxi Jingyida Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-09-06
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a heavy-duty car pneumatic cylinder support frock clamp relates to support frock clamp field, including processing platform and anchor clamps platform, processing platform's top is provided with the anchor clamps platform, the top of anchor clamps platform is provided with supplementary wire, the intermediate position of supplementary wire is provided with the cross central line, the edge of anchor clamps platform all is provided with the pneumatic cylinder, the ejecting end of pneumatic cylinder is provided with the locating plate, one side of anchor clamps platform is provided with central pneumatic cylinder. The utility model discloses an auxiliary frame line makes the work piece have the reference when putting into with the cross central line, makes it just can confirm the center when putting, reduces skew, and the center pin of confirming the work piece again when the ejecting center fixed plate of central pneumatic cylinder reunion auxiliary frame line comes fixedly with the cross central line, and the clamp plate is assisted fixedly, makes its work piece at the later stage the central difficult skew of processing circle or hole time to reach the effect that reduces the error.

Description

Heavy-duty car pneumatic cylinder support frock clamp

Technical Field

The utility model relates to a support frock clamp field specifically is a heavy-duty car pneumatic cylinder support frock clamp.

Background

Frock clamp plays very important effect in industrial product production, and so-called frock clamp means: special equipment or tools for clamping or positioning a workpiece in machining to meet certain process requirements; the hydraulic cylinder support is positioned at the bottom side of the hydraulic cylinder and plays a role in bearing and supporting, the support is an important supporting part and needs to be butted with a vehicle body at a connecting part, and requirements on the size and the related outline of a workpiece are quite strict.

The workpiece is easy to deviate when being clamped in a process of processing a circle or a hole, no effective reference exists, the workpiece cannot be perceived in the deviation process, the operation stability is poor, the coaxiality of the workpiece cannot be accurately guaranteed, the efficiency is extremely low, the processing quality of the workpiece is influenced, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a heavy-duty car pneumatic cylinder support frock clamp to solve current technique work piece when processing circle or hole in-process and take place the skew when the work piece presss from both sides tightly easily, and do not have effective reference, can't discover during the skew, operating stability is poor, and the technical problem to the unable accurate assurance of axiality of work piece.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a heavy-duty car pneumatic cylinder support frock clamp, includes processing platform and anchor clamps platform, the top of processing platform is provided with the anchor clamps platform, the top of anchor clamps platform is provided with supplementary wire, the intermediate position of supplementary wire is provided with the cross central line, the edge of anchor clamps platform all is provided with the pneumatic cylinder, the ejecting end of pneumatic cylinder is provided with the locating plate, one side of anchor clamps platform is provided with central pneumatic cylinder, the center and the perpendicular collineation of cross central line of central pneumatic cylinder, the top end of central pneumatic cylinder is provided with central fixed plate, the both ends of anchor clamps platform are provided with the spout, spout sliding connection has the fixed column, movable mounting has the clamp plate on the fixed column.

By adopting the technical scheme, the auxiliary frame line and the cross center line enable the workpiece to have reference when being placed, so that the center of the workpiece can be determined when the workpiece is placed, deviation is reduced, the center fixing plate is ejected out by the central hydraulic cylinder, the auxiliary frame line and the cross center line are combined for fixing, the central shaft of the workpiece is determined, and meanwhile, the pressing plate is used for assisting and fixing, so that the center of the workpiece is not easy to deviate when the workpiece is used for processing circles or holes in the later period, and the effect of reducing errors is achieved.

The utility model discloses further set up as, the fixed column is provided with spout complex slider with spout contact site.

Through adopting above-mentioned technical scheme, the nimble parallel slip of the fixed column of being convenient for.

The utility model discloses further set up to, the top of clamp plate is provided with the nut, the nut encircles the fixed column.

By adopting the technical scheme, the nut fixing pressing plate is enabled to compress the workpiece.

The utility model discloses further set up to, the top of center fixed plate is provided with central arrow point, the center pin and the perpendicular and collineation of cross central line of central arrow point.

By adopting the technical scheme, the accuracy of taking the central arrow as a reference can be higher.

The utility model discloses further set up to, anchor clamps platform is connected through the bolt with the connecting hole department of processing platform.

By adopting the technical scheme, the fixture table and the processing platform are movably connected and are convenient to detach.

To sum up, the utility model discloses mainly have following beneficial effect:

the utility model discloses an auxiliary frame line makes the work piece have the reference when putting into with the cross central line, makes it just can confirm the center when putting, reduces skew to come the center pin of confirming the work piece again when fixed through the ejecting central fixed plate of central pneumatic cylinder recombination auxiliary frame line and cross central line, assist fixedly through the clamp plate simultaneously, make its at the back stage work piece center difficult skew when processing circle or hole, thereby reach the effect that reduces the error.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a clamping table of the present invention;

FIG. 3 is a schematic view of a fixing column of the present invention;

fig. 4 is an enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a processing platform; 2. a cross centerline; 3. fixing a column; 4. an auxiliary frame line; 5. a hydraulic cylinder; 6. pressing a plate; 7. a central hydraulic cylinder; 8. a jig stage; 9. positioning a plate; 10. connecting holes; 11. a central arrow; 12. a central fixing plate; 13. a chute; 14. a bolt; 15. and a nut.

Detailed Description

The technical solution 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. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Next, an embodiment of the present invention will be described with reference to the overall structure thereof.

A heavy-duty car hydraulic cylinder support tool clamp is disclosed, as shown in figure 1-4, comprising a processing platform 1 and a clamp table 8, wherein the top of the processing platform 1 is provided with the clamp table 8, the top of the clamp table 8 is provided with an auxiliary frame line 4, the middle position of the auxiliary frame line 4 is provided with a cross center line 2, the auxiliary frame line 4 and the cross center line 2 enable a workpiece to have reference when being placed, so that the workpiece can be centered and the deviation is reduced when being placed, the corners of the clamp table 8 are provided with hydraulic cylinders 5, a central fixed plate 12 is ejected out of the central hydraulic cylinders 5, the central axis of the workpiece is determined when the auxiliary frame line 4 and the cross center line 2 are fixed, the ejecting ends of the hydraulic cylinders 5 are provided with positioning plates 9, one side of the clamp table 8 is provided with a central hydraulic cylinder 7, the center of the central hydraulic cylinder 7 is perpendicular to and collinear with the cross center line 2, the top end of the central hydraulic cylinder 7 is provided with the central fixed plate 12, the both ends of anchor clamps platform 8 are provided with spout 13, and spout 13 sliding connection has fixed column 3, and movable mounting has clamp plate 6 on the fixed column 3, assists fixedly, makes it difficult skew in the centre of back stage work piece when processing circle or hole to reach the effect that reduces the error.

Referring to fig. 3, a sliding block matched with the sliding groove 13 is disposed at a contact portion between the fixing post 3 and the sliding groove 13, so that the fixing post 3 can slide flexibly and parallelly.

Referring to fig. 1, a nut 15 is disposed on the top of the pressing plate 6, and the nut 15 surrounds the fixing post 3, so that the nut 15 fixes the pressing plate 6 to press the workpiece.

Referring to fig. 1-4, a central arrow 11 is disposed on the top of the central fixing plate 12, and the central axis of the central arrow 11 is perpendicular to and collinear with the cross-shaped central line 2, so that the accuracy of the central arrow 11 as a reference can be higher.

Referring to fig. 1-2, the fixture table 8 is connected to the processing platform 1 through a bolt 14 at a connection hole 10, so that the fixture table 8 is movably connected to the processing platform 1 for easy detachment.

The utility model discloses a theory of operation does: the work is placed on the auxiliary wire 4 of the jig stage 8, then the hydraulic cylinder 5 is actuated, the positioning plate 9 is pushed toward the work to fasten the work, a proper space is left when the positioning plate 9 approaches the work, the center fixing plate 12 is actuated to push the work to align the center of the work with the center arrow 11 on the top of the center fixing plate 12, then the hydraulic cylinder 5 is actuated to close the previously reserved space, then the fixing post 3 is slid inward along the slide groove 13, and the work is fixed by the pressing plate 6 so that the work cannot move in the Z-axis direction, so that the work is not easily deviated at the time of machining, because the work is clamped with the cross center line 2 and the center arrow 11 as center references, even if found to make fine adjustments, so that the work is not easily deviated at the time of machining a circle or a hole.

While embodiments of the invention have been illustrated and described, it is not intended to limit the invention to the exact construction and operation illustrated and described, and that various other features, structures, materials, or characteristics may be substituted for those illustrated and described without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a heavy-duty car hydraulic cylinder support frock clamp, includes processing platform (1) and anchor clamps platform (8), the top of processing platform (1) is provided with anchor clamps platform (8), its characterized in that: the top of anchor clamps platform (8) is provided with supplementary wire (4), the intermediate position of supplementary wire (4) is provided with cross central line (2), the edge of anchor clamps platform (8) all is provided with pneumatic cylinder (5), the ejecting end of pneumatic cylinder (5) is provided with locating plate (9), one side of anchor clamps platform (8) is provided with central pneumatic cylinder (7), the center and the perpendicular collineation of cross central line (2) of central pneumatic cylinder (7), the top end of central pneumatic cylinder (7) is provided with central fixed plate (12), the both ends of anchor clamps platform (8) are provided with spout (13), spout (13) sliding connection has fixed column (3), movable mounting has clamp plate (6) on fixed column (3).

2. The heavy-duty car hydraulic cylinder bracket tooling fixture of claim 1, characterized in that: and a sliding block matched with the sliding groove (13) is arranged at the contact part of the fixed column (3) and the sliding groove (13).

3. The heavy-duty car hydraulic cylinder bracket tooling fixture of claim 1, characterized in that: the top of the pressing plate (6) is provided with a nut (15), and the nut (15) surrounds the fixing column (3).

4. The heavy-duty car hydraulic cylinder bracket tooling fixture of claim 1, characterized in that: the top of the central fixing plate (12) is provided with a central arrow (11), and the central axis of the central arrow (11) is perpendicular to and collinear with the cross central line (2).

5. The heavy-duty car hydraulic cylinder bracket tooling fixture of claim 1, characterized in that: the clamp table (8) is connected with a connecting hole (10) of the processing platform (1) through a bolt (14).