CN214868858U - Anchor clamps are used in processing of ground tackle clamping piece - Google Patents

Abstract

The utility model provides a clamp for processing an anchorage device clamping piece, which comprises a workbench and a clamp table which are horizontally arranged, wherein a rotating shaft is vertically arranged on the workbench, a driving device for driving the rotating shaft to rotate is also arranged on the workbench, the clamp table is arranged at the end part of the rotating shaft extending out of the upper surface of the workbench, a plurality of through holes and a plurality of clamping components which are arranged in one-to-one correspondence with the through holes are evenly arranged on the clamp table at intervals around the rotating shaft, and a mandril which can pass through the through holes and is used for driving the clamping components to perform clamping action is arranged on the workbench; can fix semi-manufactured goods through the centre gripping subassembly, make drilling equipment drill the semi-manufactured goods, operating personnel can take off the semi-manufactured goods that the drilling was accomplished and place new semi-manufactured goods spare again on other centre gripping subassemblies when drilling to semi-manufactured goods that can be continuous are drilled, improve work efficiency.

Description

Anchor clamps are used in processing of ground tackle clamping piece

Technical Field

The utility model relates to an anchor clamps technical field, concretely relates to anchor clamps are used in processing of ground tackle clamping piece.

Background

The anchorage device is a permanent anchoring device used in prestressed concrete, is an anchoring tool which is used for maintaining the tensile force of a prestressed tendon and transmitting the tensile force to the interior of the concrete in a post-tensioning structure or a post-tensioning member, is also called as a prestressed anchorage device, is matched with an anchorage device clamping piece to tension and fix a prestressed steel strand, needs a process of drilling the anchorage device clamping piece in the manufacturing process of the anchorage device clamping piece, is mostly a station for the existing fixture of the drilling process, needs to be taken out after drilling one and then clamped, and has low production efficiency.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present application provides a clamp for machining an anchor clip, so as to solve the technical problems in the background art.

The utility model provides an anchor clamps are used in processing of ground tackle clamping piece, workstation and anchor clamps platform including the level setting, the vertical pivot that is provided with on the workstation, still be provided with on the workstation and be used for the drive pivot pivoted drive arrangement, the anchor clamps platform sets up the pivot is stretched out the tip of workstation upper surface, the anchor clamps bench centers on the even interval of pivot be provided with a plurality of through-holes and with a plurality of centre gripping subassemblies that the through-hole one-to-one set up, be provided with one on the workstation and can follow pass in the through-hole and be used for the drive the ejector pin that centre gripping action was done to the centre gripping subassembly.

Specifically, the clamping table is arranged on the workbench in a rotating manner, the clamping table is provided with a plurality of clamping assemblies, so that the drilling equipment can be arranged on the workbench in the actual working process and is arranged opposite to the ejector rod, the plurality of clamping assemblies can clamp the semi-finished products of the plurality of anchor clamping pieces, the clamping table is rotated by the driving device, the through hole opposite to one clamping assembly is rotated to the ejector rod and extends into the through hole through jacking of the ejector rod, the positioning of the clamping table is realized, the clamping assemblies are driven to clamp the semi-finished products at the same time, the semi-finished products are fixed, so that the drilling equipment can drill the semi-finished products, an operator can arrange the semi-finished products on other clamping assemblies while drilling, the ejector rod is contracted after the drilling of one semi-finished product is finished, the clamping table can be continuously rotated to drill the semi-finished products on the next clamping assembly, therefore, the drilling work can be continuously carried out, and the working efficiency is improved.

Furthermore, the clamping assembly comprises a clamping cylinder arranged corresponding to the through hole, two clamping pieces arranged above the clamping cylinder and two guide rails arranged on two sides of the through hole at intervals in parallel, and sliding grooves are formed in the opposite side surfaces of the two guide rails; two the holder passes through the spout slides and sets up two between the guide rail, two the holder all include towards the holding surface of other side and with the holding surface is carried on the back the centre gripping inclined plane that sets up mutually, the centre gripping inclined plane is for supreme outside expansion setting gradually from bottom to top, the inner tube lateral wall of a centre gripping section of thick bamboo be provided with the centre gripping inclined plane is towards complex drive inclined plane.

Furthermore, a guide cylinder is coaxially arranged on the clamping table and the through hole, and the clamping cylinder is arranged in the guide cylinder in a guiding mode.

Furthermore, the clamping surfaces are arc clamping surfaces on two opposite surfaces of the clamping piece, the arc clamping surfaces are a part of the outer peripheral surface of a virtual cylinder which is vertically arranged, and the radiuses of the arc clamping surfaces of the two clamping pieces are equal.

Further, the clamping inclined plane is a part of a virtual conical surface which is vertically arranged, the inner cylinder of the clamping cylinder is a conical surface, and the virtual conical surface of the clamping inclined plane of the two clamping pieces and the arc clamping surface are coaxially arranged.

Furthermore, the clamping piece is located the opposite both sides of clamping face are provided with two sliding part of spout sliding fit.

Further, the bottoms of the two clamping pieces extend inwards horizontally to form bearing tables, and the bearing tables are arranged on the bottoms of the two clamping pieces in an extending mode.

The utility model provides a pair of anchor tackle clamping piece anchor clamps for processing has following beneficial effect:

1. the clamping table is rotatably arranged on the workbench, the clamping assemblies are arranged on the clamping table, so that the drilling equipment can be arranged on the workbench in the actual working process and is arranged opposite to the ejector rod, the semi-finished products of the anchor clamping pieces can be clamped by the clamping assemblies, the clamping table is rotated by the driving device, the through hole opposite to one clamping assembly is rotated to the ejector rod and extends into the through hole by jacking the ejector rod, the positioning of the clamping table is realized, the clamping assemblies are driven to clamp the semi-finished products at the same time, the semi-finished products are fixed, so that the drilling equipment can drill the semi-finished products, an operator can arrange the semi-finished products on other clamping assemblies while drilling, the ejector rod is contracted after the drilling of one semi-finished product is finished, the clamping table can be continuously rotated to drill the semi-finished products on the next clamping assembly, therefore, the drilling work can be continuously carried out, and the working efficiency is improved.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings.

Fig. 1 is a schematic side view of the anchor device clamping piece processing clamp provided by the present invention.

Fig. 2 is a schematic view of a top view structure of a clamping table in the anchor device clamping piece processing clamp provided by the present invention.

Fig. 3 is a schematic structural view of the clamping assembly omitted from the clamping table in the anchor device clamping piece processing clamp provided by the utility model.

Fig. 4 is a schematic view of a partially enlarged structure of a position a in the anchor device clamping piece processing clamp provided by the present invention.

Fig. 5 is a schematic cross-sectional view at B-B in fig. 4.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The utility model provides an anchor clamps are used in processing of ground tackle clamping piece, refer to fig. 1-5, as a concrete embodiment, this anchor clamps include workstation 1 and the anchor clamps platform 2 that the level set up, the vertical pivot 3 that is provided with on the workstation 1, still be provided with on the workstation 1 and be used for the drive 3 pivoted drive arrangement 4 of pivot, anchor clamps platform 2 sets up pivot 3 stretches out the tip of 1 upper surface of workstation, center on the anchor clamps platform 23 even intervals of pivot are provided with a plurality of through-holes 21 and with a plurality of centre gripping subassemblies 5 that the through-hole 21 one-to-one set up, be provided with one on the workstation 1 and can follow pass in the through-hole 21 and be used for the drive centre gripping subassembly 5 is ejector pin 6 of centre gripping action.

Specifically, the driving device 4 is a servo motor and is arranged below the workbench through a fixing frame, an output shaft of the servo motor is in driving connection with a rotating shaft through a coupler, the rotating shaft is arranged on the workbench in a penetrating mode and is provided with a movement prevention mechanism, the rotating shaft can be placed to move in the vertical direction, and therefore the ejector rod can lift the clamping assembly; the clamping table is fixedly arranged at the end part of the rotating shaft in a threaded connection mode, and is preferably a circular clamping table; wherein the ejector rod 6 can be an air cylinder arranged on a workbench, preferably, a piston rod of the air cylinder is vertically arranged, the diameter of the through hole 21 is slightly larger than that of the piston rod of the air cylinder, the clamping table is rotationally arranged on the workbench, and a plurality of clamping components are arranged on the clamping table, so that the drilling equipment can be arranged on the workbench and is opposite to the ejector rod 6 in the actual working process, a plurality of semi-finished products of anchorage device clamping pieces can be clamped through the clamping components, the clamping table is rotated through a driving device, the through hole 21 opposite to one clamping component is rotated to the ejector rod and extends into the through hole through jacking of the ejector rod, the positioning of the clamping table is realized, the clamping components are driven to clamp the semi-finished products at the same time, the semi-finished products are fixed, the drilling equipment can drill the semi-finished products, and an operator can arrange the semi-finished products on other clamping components while drilling, thereby shrink the ejector pin after accomplishing a semi-manufactured goods drilling, can continue to rotate the centre gripping platform and to the semi-manufactured goods drilling on the next centre gripping subassembly to can be continuous carry out drilling work, improve work efficiency.

Further, referring to fig. 1 to 5, as a specific embodiment, the clamping assembly 5 includes a clamping cylinder 53 disposed corresponding to the through hole 21, two clamping members 52 disposed above the clamping cylinder 53, and two guide rails 51 disposed in parallel and spaced at two sides of the through hole 21, and two sliding grooves 510 are disposed on opposite sides of the two guide rails 51; the two clamping pieces 52 are slidably arranged between the two guide rails 51 through the sliding grooves 510, each of the two clamping pieces 52 comprises a clamping surface 521 facing to the other side and a clamping inclined surface 522 arranged opposite to the clamping surface 521, the clamping inclined surfaces 522 are gradually and outwardly expanded from bottom to top, and the inner cylinder side wall of the clamping cylinder 53 is provided with a driving inclined surface 531 matched with the clamping inclined surface 522.

Further, the guide rail 51 may be fixed on the clamp table by a support rod 511, wherein the clamp table is provided with a fixing threaded hole 25, and the support rod is fixed with the clamp table by the fixing threaded hole.

Further, a guide cylinder 22 is coaxially arranged on the clamping table 1 with the through hole 21, and the clamping cylinder 53 is arranged in the guide cylinder 22 in a guiding manner.

Further, the clamping face 521 is the circular arc clamping face on two relative faces of the clamping piece 52, the circular arc clamping face is a part of the outer peripheral face of the vertically-arranged virtual cylinder, the radius of the circular arc clamping face of the clamping piece 52 is equal, the contact area with the semi-finished product piece can be ensured by setting the clamping face as the circular arc face, and the semi-finished product piece can be better clamped.

Further, the clamping inclined plane 522 is a part of a virtual conical surface which is vertically arranged, the inner cylinder of the clamping cylinder 53 is a conical surface, and the virtual conical surface of the clamping inclined plane 522 of the two clamping members and the arc clamping surface are coaxially arranged.

Further, two sliding portions 523 in sliding fit with the sliding groove 510 are disposed on two opposite sides of the clamping surface 521 of the clamping member 52.

Referring to fig. 2-5, the clamping assembly works in such a way that the ejector rod 6 extends from the through hole 21, the clamping cylinder 53 is pushed up by applying force to the bottom of the clamping cylinder, the driving inclined surface 531 of the clamping cylinder contacts with the clamping inclined surface of the clamping member, and the two clamping members 52 are in sliding fit with the sliding grooves, so that the clamping members can be limited by the sliding grooves, and the clamping members cannot move in the vertical direction, so that the clamping members can be driven to move in opposite directions to perform clamping action, the semi-finished product of the anchor clamping piece is clamped by the clamping surfaces, after drilling is completed, the ejector rod 6 retracts, and the clamping cylinder falls under the action of gravity to loosen the semi-finished product.

Further, two the bottom of holder 52 all inwards extends horizontally and is provided with plummer 524, just plummer 524 can carry out the bearing to the semi-manufactured goods piece through setting up the plummer and fix a position.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (7)

1. The utility model provides an anchor clamps are used in processing of ground tackle clamping piece, its characterized in that, includes workstation (1) and anchor clamps platform (2) that the level set up, vertically on workstation (1) be provided with pivot (3), still be provided with on workstation (1) and be used for the drive pivot (3) pivoted drive arrangement (4), anchor clamps platform (2) set up pivot (3) are stretched out the tip of workstation (1) upper surface, center on anchor clamps platform (2) pivot (3) even interval be provided with a plurality of through-holes (21) and with a plurality of centre gripping subassemblies (5) that through-hole (21) one-to-one set up, be provided with one on workstation (1) and follow pass in through-hole (21) and be used for the drive centre gripping subassembly (5) are ejector pin (6) of centre gripping action.

2. The anchor clip processing clamp according to claim 1, wherein the clamping assembly (5) comprises a clamping cylinder (53) arranged corresponding to the through hole (21), two clamping pieces (52) arranged above the clamping cylinder (53) and two guide rails (51) arranged on two sides of the through hole (21) in parallel at intervals, and sliding grooves (510) are arranged on opposite sides of the two guide rails (51); two holder (52) pass through spout (510) slide and set up two between guide rail (51), two holder (52) all include clamping face (521) towards the other side and with clamping face (521) back of the body centre on the contrary centre gripping inclined plane (522) that sets up, clamping inclined plane (522) are for upwards expanding the setting gradually from bottom to top, the inner tube lateral wall of a centre gripping section of thick bamboo (53) be provided with clamping inclined plane (522) are to complex drive inclined plane (531).

3. The anchor clip machining jig as claimed in claim 2, wherein a guide cylinder (22) is provided on the table (1) coaxially with the through hole (21), and the clamping cylinder (53) is guided and disposed in the guide cylinder (22).

4. The anchor clip machining jig as claimed in claim 2, wherein the clamping surfaces (521) are circular arc clamping surfaces on two opposite surfaces of the clamping member (52), the circular arc clamping surfaces are a part of the outer peripheral surface of a vertically arranged virtual cylinder, and the circular arc clamping surfaces of the two clamping members (52) have the same radius.

5. The clamp for machining an anchor clip according to claim 4, wherein the clamping inclined surface (522) is a part of a vertically arranged imaginary conical surface, the inner cylinder of the clamping cylinder (53) is a conical surface, and the imaginary conical surfaces of the clamping inclined surfaces (522) of the two clamping members are coaxially arranged with the circular arc clamping surfaces.

6. The anchor clip machining jig as claimed in claim 2, wherein the clamping member (52) is provided with two sliding portions (523) at opposite sides of the clamping surface (521) to be slidably engaged with the slide groove (510).

7. An anchor clip machining jig according to claim 2, wherein a platform (524) extends horizontally inwardly from the bottom of each of the clamping members (52), and the platform (524) is provided.

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