CN213164243U - Cylinder drop-down formula anchor clamps - Google Patents

Cylinder drop-down formula anchor clamps Download PDF

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Publication number
CN213164243U
CN213164243U CN202022082877.3U CN202022082877U CN213164243U CN 213164243 U CN213164243 U CN 213164243U CN 202022082877 U CN202022082877 U CN 202022082877U CN 213164243 U CN213164243 U CN 213164243U
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China
Prior art keywords
clamp
latin
limiting
anchor clamps
sliding blocks
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CN202022082877.3U
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Chinese (zh)
Inventor
郝明金
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Shanghai Penghai Machinery Co ltd
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Shanghai Penghai Machinery Co ltd
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Abstract

The utility model discloses a cylinder drop-down anchor clamps, include the anchor clamps body of being connected with the lathe workstation, the latin be connected with the work piece, and set up in the inside clamping component of anchor clamps body, be provided with the bell mouth on the anchor clamps body, the latin include with bell mouth matched with toper portion, the latin is pegged graft with the anchor clamps body, clamping component includes the lead screw and sets up respectively in two sliding blocks at the lead screw both ends, two sliding blocks are located the both sides of bell mouth, the lead screw rotates, can make two sliding blocks be close to the bell mouth in step and contradict with the latin, or make two sliding blocks keep away from the bell mouth in step and separate with the latin. The utility model discloses a sliding block slides and presss from both sides tight latin, and the latin is connected the product that needs processing, realizes pressing from both sides the work piece that needs processing, has guaranteed the straining force of this anchor clamps, simultaneously, can reduce substantially and install and remove the time, has improved work efficiency, and this anchor clamps sustainable utilization reduces the required cost of anchor clamps.

Description

Cylinder drop-down formula anchor clamps
Technical Field
The utility model relates to an anchor clamps technical field especially relates to a cylinder drop-down formula anchor clamps.
Background
In the process of processing products, the conventional clamp usually limits a plurality of degrees of freedom of a workpiece, cannot realize simultaneous processing of multiple surfaces of the workpiece, and has the problem of interference between a tool and the clamp. Meanwhile, the conventional clamp has the disadvantages of overlong product clamping and disassembling time and poor universality, and the production efficiency is seriously influenced. Therefore, in view of the above problems, it is necessary to propose a further solution to solve at least one of the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cylinder drop-down formula anchor clamps to overcome the not enough that exists among the prior art.
In order to solve the technical problem, the technical scheme of the utility model is that:
a cylindrical pull-down clamp comprises a clamp body connected with a machine tool workbench, a latin connected with a workpiece and a clamping component arranged in the clamp body,
the clamp body is provided with a conical hole, the latin comprises a conical part matched with the conical hole, the latin is inserted with the clamp body,
the clamping component comprises a screw rod and two sliding blocks arranged at two ends of the screw rod respectively, the two sliding blocks are located on two sides of the tapered hole, the screw rod rotates to enable the two sliding blocks to be close to the tapered hole synchronously and to be contradicted by the latin, or enable the two sliding blocks to be away from the tapered hole synchronously and to be separated from the latin.
In a preferred embodiment of the present invention, the clamp body is provided with a limiting member for limiting the movement of the sliding block, the sliding block is provided with a limiting groove, and the limiting member is located in the limiting groove.
In a preferred embodiment of the present invention, the position-limiting member includes a position-limiting washer and a position-limiting bolt, the position-limiting bolt is used to connect the position-limiting washer with the clamp body, and the edge of the position-limiting washer is located in the position-limiting groove.
In a preferred embodiment of the present invention, the clamp body is symmetrically provided with two of the limiting members, and the two of the limiting members limit the movement of the sliding block respectively.
In a preferred embodiment of the present invention, the screw rod is screwed to the sliding block.
In a preferred embodiment of the present invention, the screw thread of the screw rod is a T-shaped screw thread.
In a preferred embodiment of the present invention, the radius of the tapered hole gradually decreases as the inner center of the jig body is approached.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a sliding block slides and presss from both sides tight latin, and the latin is connected the product that needs processing, realizes pressing from both sides the work piece that needs processing, has guaranteed the straining force of this anchor clamps, simultaneously, can reduce substantially and install and remove the time, has improved work efficiency, and this anchor clamps sustainable utilization reduces the required cost of anchor clamps.
(2) The utility model discloses only restrict the single degree of freedom of work piece, can realize this work piece multiaspect simultaneous processing, prevent the interference between cutter and the tool.
(3) The utility model discloses agree with through the tapering between anchor clamps body and the latin, can guarantee that the repeated positioning accuracy is at 0.01 mm.
(4) The utility model discloses the appearance is small and exquisite, both can practice thrift the lathe workstation space, also can practice thrift storage space, and the place is kept to anchor clamps reduces.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the split structure of the present invention.
Specifically, 100, a clamp body; 110. a tapered hole; 120. a limiting member; 121. a limiting washer; 122. a limit bolt;
200. a slider; 210. a screw rod;
300. performing latin; 310. a tapered portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 by those of ordinary skill in the art through specific situations.
As shown in fig. 1 to 3, a cylinder pull-down jig includes a jig body 100 connected to a table of a machine tool, a latin 300 connected to a workpiece, and a clamping assembly provided inside the jig body 100. The height from the clamp to the workbench can be controlled by the clamp through the whole set of clamping device, and the required latin 300 of the clamp can directly clamp the workpiece and also can directly clamp the exchange plate required by mass production of the workpiece. The clamp is small and exquisite in appearance, the space of a machine tool workbench can be saved, the storage space can be saved, the storage places of the clamp are reduced, the single degree of freedom of a workpiece is limited, the simultaneous processing of multiple surfaces of the workpiece can be realized, and the interference between a cutter and a jig is prevented.
Specifically, be provided with bell mouth 110 on the anchor clamps body 100, latin 300 includes the toper portion 310 with bell mouth 110 matched with, and latin 300 and anchor clamps body 100 are pegged graft, and the utensil body agrees with through the tapering between latin 300, and the repeated clamping precision is high, can guarantee that repeated positioning accuracy is at 0.01 mm. Preferably, the radius of the tapered hole 110 gradually decreases as approaching the inner center of the jig body 100, that is, the jig body 100 is provided with the reverse tapered hole 110, and the taper of the tapered hole 110 on the jig body 100 and the taper 310 on the latin 300 are matched, so as to improve the positioning accuracy.
The clamping assembly comprises a screw rod 210 (for clarity, the screw rod 210 omits threads in the drawing) and two sliding blocks 200 respectively arranged at two ends of the screw rod 210, the two sliding blocks 200 are positioned at two sides of the tapered hole 110, the screw rod 210 rotates, so that the two sliding blocks 200 can be synchronously close to the tapered hole 110 and abut against the latin 300, or the two sliding blocks 200 can be synchronously far away from the tapered hole 110 and separate from the latin 300.
This anchor clamps adopts sliding block 200 slip to press from both sides tight latin 300, and latin 300 connects the product that needs to process, realizes pressing from both sides tight work piece that needs to process, has guaranteed the tension of this anchor clamps, simultaneously, can reduce substantially and install and remove the time, has improved work efficiency, and this anchor clamps sustainable use reduces the required cost of anchor clamps. Latin 300 can adopt threaded connection with the product, and traditional anchor clamps durability is stronger for this anchor clamps are compared, and this anchor clamps use Latin 300 clamping work piece, and the loss piece is Latin 300, and is less to the influence that anchor clamps itself produced, can reduce anchor clamps cost, sustainable use, and it is convenient to maintain.
As shown in fig. 1 and 3, in a preferred embodiment of the present invention, the fixture body 100 is provided with a limiting member 120 for limiting the movement of the sliding block 200, the sliding block 200 is provided with a limiting groove, and the limiting member 120 is located in the limiting groove to prevent the sliding block 200 from over-travel. Specifically, the limiting member 120 includes a limiting washer 121 and a limiting bolt 122, the limiting bolt 122 is used for connecting the limiting washer 121 with the clamp body 100, and an edge of the limiting washer 121 is located in the limiting groove. Further, two position limiters 120 are symmetrically disposed on the fixture body 100, and the two position limiters 120 respectively limit the movement of the two sliding blocks 200.
In a preferred embodiment of the present invention, the screw rod 210 is screwed to the sliding block 200. Further, the screw thread of the screw rod 210 is a T-shaped screw thread, and the T-shaped screw thread can bear larger torque, so that the clamping force of the sliding block 200 is larger, and the clamping stability is improved.
To sum up, the utility model discloses a be suitable for and press from both sides tight component of tight work piece at 5-axle machining center and CNC revolving stage, adopt sliding block slip clamping latin, the required product of processing is connected to latin, realizes pressing from both sides tight work piece of required processing, has guaranteed the tensioning force of this anchor clamps, simultaneously, can reduce substantially the time of installing and removing, has improved work efficiency, and this anchor clamps sustainable use reduces the required cost of anchor clamps.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. A cylindrical pull-down clamp is characterized by comprising a clamp body connected with a machine tool workbench, a latin connected with a workpiece and a clamping component arranged in the clamp body,
the clamp body is provided with a conical hole, the latin comprises a conical part matched with the conical hole, the latin is inserted with the clamp body,
the clamping component comprises a screw rod and two sliding blocks arranged at two ends of the screw rod respectively, the two sliding blocks are located on two sides of the tapered hole, the screw rod rotates to enable the two sliding blocks to be close to the tapered hole synchronously and to be contradicted by the latin, or enable the two sliding blocks to be away from the tapered hole synchronously and to be separated from the latin.
2. The cylinder pull-down clamp according to claim 1, wherein the clamp body is provided with a limiting member for limiting the sliding block to move, the sliding block is provided with a limiting groove, and the limiting member is located in the limiting groove.
3. The cylindrical pull-down clamp according to claim 2, wherein the limiting member comprises a limiting washer and a limiting bolt, the limiting bolt is used for connecting the limiting washer with the clamp body, and the edge of the limiting washer is located in the limiting groove.
4. The cylinder pull-down clamp according to claim 2, wherein two of the position-limiting members are symmetrically disposed on the clamp body, and the two position-limiting members limit the movement of the two sliding blocks, respectively.
5. The cylindrical pull-down clamp according to claim 1, wherein the lead screw is threadedly connected to the sliding block.
6. The cylindrical pull-down clamp according to claim 5, wherein the screw thread of the lead screw is a T-shaped thread.
7. The cylindrical pull-down clamp according to claim 1, wherein the radius of the tapered hole gradually decreases as the inner center of the clamp body is approached.
CN202022082877.3U 2020-09-21 2020-09-21 Cylinder drop-down formula anchor clamps Active CN213164243U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022082877.3U CN213164243U (en) 2020-09-21 2020-09-21 Cylinder drop-down formula anchor clamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022082877.3U CN213164243U (en) 2020-09-21 2020-09-21 Cylinder drop-down formula anchor clamps

Publications (1)

Publication Number Publication Date
CN213164243U true CN213164243U (en) 2021-05-11

Family

ID=75775459

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022082877.3U Active CN213164243U (en) 2020-09-21 2020-09-21 Cylinder drop-down formula anchor clamps

Country Status (1)

Country Link
CN (1) CN213164243U (en)

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