CN211490496U

CN211490496U - Quick clamp for machining suitable for automobile part production

Info

Publication number: CN211490496U
Application number: CN201921773742.2U
Authority: CN
Inventors: 沈丹
Original assignee: Shanghai Shenchi Industrial Co ltd
Current assignee: Shanghai Shenchi Industrial Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-09-15
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a quick tongs is used in machining suitable for automobile parts production, including workstation and the relative quick tongs that sets up in workstation top both sides, the quick tongs is cut apart into two parts through the tangent line that its top slope set up it, be fixed block and movable block respectively, fixed block and workstation fixed connection, swing joint between movable block and the fixed block. The utility model relates to a quick-operation clamp for machining suitable for automobile parts production, pass through fixing bolt to fix one of them quick-operation clamp in advance on the table surface of lathe, the fixed place that is close to the work piece not far away of another quick-operation clamp, then twist and twist the bolt soon, it drives rather than threaded connection's movable block along slider slant downstream to twist the bolt rotation soon, at this moment the chuck can be close to the work piece gradually and support it tightly, can realize pressing from both sides tightly the work piece of not unidimensional size, and operate comparatively succinctly fast, the clamping efficiency has been improved.

Description

Quick clamp for machining suitable for automobile part production

Technical Field

The utility model relates to a quick clamp specifically is a quick clamp for machining suitable for automobile parts production.

Background

Present is pressing from both sides tight the work piece through the bench vice to automobile parts production process mostly, and current bench vice then is not convenient for press from both sides tightly when work piece size is great because the centre gripping scope receives the section bar restriction, and the clamping process is comparatively slow, presss from both sides tight inefficiency. Therefore, the quick clamp for machining is improved, and is suitable for producing automobile parts.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a quick clamp is used in machining suitable for automobile parts production.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a quick-operation clamp for machining suitable for automobile parts production, including workstation and the relative quick-operation clamp that sets up in workstation top both sides, quick-operation clamp cuts apart into two parts through the tangent line that its top slope set up it, be fixed block and movable block respectively, fixed block and workstation fixed connection, swing joint between movable block and the fixed block.

As a preferred technical scheme of the utility model, threaded hole is seted up on the top of fixed block, the screw is intraductal to cooperate and is provided with fixing bolt, through fixing bolt thread tightening between fixed block and the workstation.

As a preferred technical scheme of the utility model, the fixed slider that is provided with in middle part on fixed block inclined plane, seted up on the inclined plane of movable block with slider matched with spout.

As an optimal technical scheme of the utility model, threaded hole is also seted up on the top of movable block, the screw is internal to cooperate to be provided with to revolve to twist the bolt, the outer lane of revolving to twist the bolt is provided with the movable groove.

As an optimal technical scheme of the utility model, in the fixed block was arranged in to the bottom of revolving the twist bolt, just revolve the twist bolt and pass through the bearing and be connected with the fixed block rotation.

As a preferred technical scheme of the utility model, the top of movable block is provided with the arc inclined plane along central line slant down, the arc inclined plane is located one side of keeping away from the fixed block on the movable block.

As an optimized technical scheme of the utility model, one side that the movable block is close to the arc inclined plane is fixed and is provided with the chuck, the surface equidistance of chuck is provided with a plurality of rubber synapse.

As an optimized technical scheme of the utility model, the quick clamp and the chuck are made by stainless steel metal material.

The utility model has the advantages that: the quick clamp for machining suitable for automobile part production is characterized in that one quick clamp is fixed on a working table surface of a machine tool in advance through a fixing bolt, the other quick clamp is fixed at a position close to a workpiece, a 2-3mm gap is reserved between a chuck and the workpiece, then a screwing bolt is screwed, the screwing bolt rotates to drive a movable block connected with the screwing bolt to move downwards along a sliding block in a slant mode, the chuck can be gradually close to the workpiece and abut against the workpiece, workpieces of different sizes can be clamped, the operation is simple and quick, and the clamping 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 a machining quick clamp suitable for the production of automobile parts;

FIG. 2 is a schematic structural view of a quick clamp of the quick clamp for machining suitable for the production of automobile parts of the present invention;

FIG. 3 is a cross-sectional view of a quick clamp of the present invention, which is suitable for use in machining quick clamps for the production of automobile parts;

fig. 4 is a top view of the quick clamp for machining suitable for the production of automobile parts.

In the figure: 1. a work table; 2. quick clamping; 201. a fixed block; 202. a movable block; 203. fixing the bolt; 204. a slider; 205. a chute; 206. screwing the bolt; 207. a chuck; 208. an arc-shaped inclined plane; 209. a movable groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model relates to a quick-operation clamp for machining suitable for automobile parts production, including workstation 1 and the relative quick-operation clamp 2 that sets up in 1 top both sides of workstation, quick-operation clamp 2 cuts apart into two parts to it through the tangent line that its top slope set up, is fixed block 201 and movable block 202 respectively, fixed block 201 and workstation 1 fixed connection, swing joint between movable block 202 and the fixed block 201.

Wherein, the top of fixed block 201 is seted up threaded hole, and the screw hole is internal to be provided with fixing bolt 203 in the cooperation, passes through fixing bolt 203 threaded fixation between fixed block 201 and the workstation 1, through the fixing bolt 203 that is equipped with, can realize that rapid fixture 2 and workstation 1 are fixed gradually between.

Wherein, the fixed slider 204 that is provided with in the middle part on fixed block 201 inclined plane, seted up on the inclined plane of movable block 202 with slider 204 matched with spout 205, set up with spout 205 through the slider 204 that is equipped with cooperatees, can realize spacing the motion of movable block 202, make movable block 202 can slide downwards along slider 204 to one side.

The top end of the movable block 202 is also provided with a threaded hole, a screwing bolt 206 is arranged in the threaded hole in a matched manner, an outer ring of the screwing bolt 206 is provided with a movable groove 209, the bottom end of the screwing bolt 206 is arranged in the fixed block 201, the screwing bolt 206 is rotatably connected with the fixed block 201 through a bearing, the screwing bolt 206 is screwed, the rotation of the screwing bolt 206 can drive the movable block 202 which is in threaded connection with the screwing bolt to move obliquely upwards or downwards along the sliding block 204, and the movement process of the movable block 202 caused by the screwing bolt 206 can be prevented from being blocked through the arranged movable groove 209.

Wherein, the top of movable block 202 is provided with arc inclined plane 208 along the central line slant downwards, and arc inclined plane 208 is located the one side of keeping away from fixed block 201 on movable block 202, through the arc inclined plane 208 that is equipped with, can save certain material, reduces manufacturing cost.

The clamp 207 is fixedly arranged on one side, close to the arc-shaped inclined plane 208, of the movable block 202, a plurality of rubber synapses are equidistantly arranged on the outer surface of the clamp 207, and the friction force between the clamp 207 and a workpiece can be increased and the stability between the clamp 207 and the workpiece can be improved through the arranged synapses.

The quick clamp 2 and the clamping head 207 are both made of stainless steel metal materials, so that the service lives of the quick clamp 2 and the clamping head 207 can be prolonged.

When in work, one of the quick clamps 2 is fixed on the worktable 1 of the machine tool in advance through the fixing bolt 203, then one end of the workpiece is abutted against the clamping head 207 of the fixed quick clamp 2, then the other quick clamp 2 is fixed on the worktable 1 by the fixing bolt 203 at a position close to the workpiece, a gap of 2-3mm is left between the clamping head 207 and the workpiece, then the screw bolt 206 is screwed, the screw bolt 206 rotates to drive the movable block 202 connected with the screw thread thereof to move downwards along the slide block 204 in a slant way, at this time, the chuck 207 gradually approaches to the workpiece, furthermore, the workpiece is clamped by the two clamping heads 207, and the moving process of the movable block 202 can be prevented from being blocked by the screwing bolt 206 through the movable groove 209, the synapses are arranged, so that the friction force between the chuck 207 and the workpiece can be increased, and the stability between the chuck 207 and the workpiece can be improved.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 quick-operation clamp for machining suitable for automobile parts production, includes workstation (1) and relative quick-operation clamp (2) of setting in workstation (1) top both sides, its characterized in that, quick-operation clamp (2) are cut apart into two parts to it through the tangent line that its top slope set up, are fixed block (201) and movable block (202) respectively, fixed block (201) and workstation (1) fixed connection, swing joint between movable block (202) and fixed block (201).

2. The quick clamp for machining suitable for producing automobile parts according to claim 1, wherein a threaded hole is formed in the top end of the fixing block (201), a fixing bolt (203) is arranged in the threaded hole in a matched mode, and the fixing block (201) and the workbench (1) are fixed through the fixing bolt (203) in a threaded mode.

3. The quick clamp for machining suitable for producing automobile parts according to claim 1, wherein a sliding block (204) is fixedly arranged in the middle of the inclined surface of the fixed block (201), and a sliding groove (205) matched with the sliding block (204) is formed in the inclined surface of the movable block (202).

4. The quick clamp for machining suitable for producing automobile parts as claimed in claim 1, wherein a threaded hole is also formed in the top end of the movable block (202), a screwing bolt (206) is arranged in the threaded hole in a matching manner, and a movable groove (209) is formed in the outer ring of the screwing bolt (206).

5. The quick clamp for machining suitable for producing the automobile parts as claimed in claim 4, wherein the bottom end of the screwed bolt (206) is placed in the fixed block (201), and the screwed bolt (206) is rotatably connected with the fixed block (201) through a bearing.

6. The quick clamp for machining suitable for producing the automobile parts as claimed in claim 1, wherein an arc-shaped inclined surface (208) is arranged at the top end of the movable block (202) along a center line in a downward inclined mode, and the arc-shaped inclined surface (208) is located on one side, far away from the fixed block (201), of the movable block (202).

7. The quick clamp for machining suitable for producing automobile parts as claimed in claim 6, wherein a clamping head (207) is fixedly arranged on one side of the movable block (202) close to the arc-shaped inclined surface (208), and a plurality of rubber synapses are equidistantly arranged on the outer surface of the clamping head (207).

8. The quick clamp for machining suitable for producing automobile parts as claimed in claim 7, characterized in that the quick clamp (2) and the chuck (207) are both made of stainless steel metal.