CN213646705U

CN213646705U - Multi-form holding clamp for triangular milling part

Info

Publication number: CN213646705U
Application number: CN202022367561.9U
Authority: CN
Inventors: 刘续云
Original assignee: Haixun Precision Machinery Shenyang Co ltd
Current assignee: Haixun Precision Machinery Shenyang Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-09
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses an anchor clamps are held to multiform dress that triangle-shaped milled piece, including positioning platform and clamping part, positioning platform's upper surface be provided with long banding middle standing groove, the matching has the bar bedplate in the middle standing groove, be connected with two reference baffles that are close to the tip setting on the bar bedplate perpendicularly, be provided with the central axis that runs through the screw hole and run through the screw hole on the reference baffle and set up with the reference baffle is perpendicular, the both ends that pass threaded rod and threaded rod in the through-thread hole are connected with rocking arm and ball-type head respectively, the beneficial effects of the utility model are that: when milling the triangle-shaped rough blank, can adjust through the distance between the bearing piece to two reference baffle connection, overturn the angle of fagging simultaneously to the angle that forms between two fagging is adjusted, thereby can prop the support to the triangle-shaped rough blank at the end angle of difference.

Description

Multi-form holding clamp for triangular milling part

Technical Field

The utility model belongs to the anchor clamps field, concretely relates to be used for triangle-shaped to mill the multiform dress that the piece goes on fixing a position and hold anchor clamps.

Background

When a rough blank part is used for milling a triangular workpiece, three peripheral surfaces of the triangular rough blank part need to be milled, at the moment, the triangular rough blank part needs to be turned over to ensure that a milling surface is in a horizontal state, however, frequently, because the angles of three corners of the triangular rough blank part are different, a supporting part positioned below the triangular rough blank part needs to be replaced, a plurality of different supporting parts need to be designed for the triangular rough blank part with the angles of different end corners, and the method is troublesome and has high cost.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can conveniently mill the triangle-shaped of the end angle of difference and carry out the anchor clamps that multiform dress was held.

In order to realize the purpose, the utility model adopts the technical proposal that the multi-form holding fixture for the triangular milling part comprises a positioning platform and a clamping part, wherein the upper surface of the positioning platform is provided with a strip-shaped middle placing groove, a strip-shaped seat board is matched in the middle placing groove, two reference baffles which are arranged close to the end parts are vertically connected on the strip-shaped seat board, a through threaded hole is arranged on the reference baffle, the central axis of the through threaded hole is vertically arranged with the reference baffle, a threaded rod passes through the through threaded hole, the two ends of the threaded rod are respectively connected with a rocker arm and a spherical head, a bearing block which is arranged between the two reference baffles is connected through the spherical head, the bearing block comprises a lower seat which is movably connected with the strip-shaped seat board, one end of the lower seat which is close to the reference baffle is vertically connected with a side plate, the side plate is connected, the below of fagging is provided with the telescopic link of fixing on the seat of standing down, the upper end of telescopic link hinge have with the lower surface swing joint's of fagging slippery head, the clamping part including the side riser that is located the both sides of middle standing groove, two side risers all are connected with the location platform is perpendicular, be provided with the position locking pole in the position locking hole and the position locking hole on the side riser, the side of side riser is provided with the splint that move to middle standing groove after receiving pushing of position locking pole.

Preferably, be provided with vertical screw on the bar bedplate, vertical screw is located two non-intersect vertical plane with the screw that runs through, and the bar bedplate passes through the locking lever with middle standing groove and is connected.

Preferably, the upper surface of the strip-shaped seat plate is provided with a slideway extending along the length direction, the cross section of the slideway is in a shape like a Chinese character 'tu', and the slideway is positioned between the two reference baffles.

Preferably, the bearing block is provided with a limiting slide block positioned on the lower surface of the lower seat and a spherical blind hole positioned on the side lateral plate.

Preferably, the middle placing groove is provided with a longitudinal lock hole, a supporting plate is arranged between the middle placing groove and the strip-shaped seat plate, and the supporting plate is provided with an end position opening extending along the length direction.

Preferably, the telescopic rod comprises a threaded column vertically fixed on the upper surface of the lower seat, a support sleeve with the upper end hinged with the sliding head is sleeved on the threaded column, and an adjusting disc positioned below the support sleeve is screwed on the threaded column.

Furthermore, the sliding head comprises a spherical body and connecting plates fixed with the spherical body, the connecting plates are positioned on two sides of the supporting sleeve, and the connecting plates are connected with the supporting sleeve through shaft rods.

Preferably, the lower surface of the inclined strut plate is provided with a curved straight groove extending along the length direction of the inclined strut plate.

Preferably, the two ends of the locking rod are provided with a screwing wheel and a top plate, and the top plate is matched with a top groove arranged on the side surface of the clamping plate.

The utility model has the advantages that:

1. when the triangular rough blank is milled, the distance between the bearing blocks connected with the two reference baffles can be adjusted, and the angles of the inclined supporting plates can be turned over at the same time, so that the angle formed between the two inclined supporting plates can be adjusted, and the triangular rough blank with different end angles can be propped;

2. when clamping the triangular rough blank, the clamping plates are used for clamping the side surface of the triangular rough blank in a surface contact manner, so that the clamping stability is high.

Drawings

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

FIG. 2 is a schematic top view of the positioning platform of the present invention;

FIG. 3 is a schematic side view of the sectional structure of the strip-shaped seat plate of the present invention;

FIG. 4 is a schematic top view of the strip-shaped seat plate of the present invention;

FIG. 5 is a schematic view of the structure of the support block of the present invention;

fig. 6 is a schematic structural view of the side vertical plate of the present invention;

fig. 7 is a schematic view of the telescopic rod structure of the present invention;

fig. 8 is a schematic structural view of the inclined supporting plate of the present invention;

fig. 9 is a schematic diagram of the structure of the supporting plate of the present invention;

fig. 10 is a schematic view of the splint structure of the present invention;

fig. 11 is a schematic view of the threaded rod of the present invention;

wherein, 1-a positioning platform, 2-a middle placing groove, 3-a strip-shaped seat board, 4-a reference baffle, 5-a through threaded hole, 6-a threaded rod, 7-a rocker arm, 8-a spherical head, 9-a lower seat, 10-a side board, 11-an inclined supporting board, 12-a telescopic rod, 13-a sliding head, 14-a side board, 15-a locking hole, 16-a locking rod, 17-a clamping board, 18-a longitudinal screw hole, 19-a locking rod, 20-a longitudinal locking hole, 21-a supporting board, 22-an end notch, 23-a slideway, 24-a limiting slide block, 25-a spherical blind hole, 26-a threaded column, 27-a supporting sleeve, 28-an adjusting disc, 29-a spherical body, 30-a connecting board and 31-a curved surface straight groove, 32-screwing wheel, 33-top disk and 34-top groove.

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, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 to 11, a multi-form holding fixture for a triangular milling part comprises a positioning platform 1 and a clamping part, wherein the upper surface of the positioning platform 1 is provided with a strip-shaped middle placing groove 2, a strip-shaped seat plate 3 is matched in the middle placing groove 2, two reference baffles 4 which are arranged close to the end parts are vertically connected on the strip-shaped seat plate 3, a through threaded hole 5 is arranged on the reference baffle 4, the central axis of the through threaded hole 5 is vertical to the reference baffles 4, a threaded rod 6 passes through the through threaded hole 5, two ends of the threaded rod 6 are respectively connected with a rocker arm 7 and a spherical head 8, a bearing block which is arranged between the two reference baffles 4 is connected through the spherical head 8, the bearing block is controlled to move in the horizontal direction through the rotation of the rocker arm 7, so that the triangular rough blank part is supported through the two bearing blocks, and the bearing block comprises a lower seat 9 movably connected with the strip-shaped seat, one end of the lower seat 9 close to the reference baffle 4 is vertically connected with a side plate 10, the side plate 10 is connected with a spherical head 8, the upper end of the side plate 10 is hinged with an inclined supporting plate 11, a telescopic rod 12 fixed on the lower seat 9 is arranged below the inclined supporting plate 11, the upper end of the telescopic rod 12 is hinged with a sliding head 13 movably connected with the lower surface of the inclined supporting plate 11, the inclination angle of the inclined supporting plate 11 is adjusted through the extension and shortening of the telescopic rod, so that different included angles are formed between the inclined plates 11 on the two supporting blocks, the clamping part comprises side vertical plates 14 positioned at two sides of the middle placing groove 2, the two side vertical plates 14 are both vertically connected with the positioning platform 1, locking holes 15 are arranged on the side vertical plates 14, locking rods 16 are arranged in the locking holes 15, clamping plates 17 which move to the middle placing groove 2 after being pushed by the locking rods 16 are arranged on the sides of the side vertical plates 14, after the triangular rough blank is placed, the clamping plate 17 is controlled by the locking rod 16 to clamp the triangular rough blank, so that the triangular rough blank can be turned over when different milling surfaces of the triangular rough blank need to be machined, and the angle formed between the two inclined supporting plates 11 can be adjusted, so that different angles of the triangular rough blank can be milled.

Be provided with vertical screw 18 on the bar bedplate 3, vertical screw 18 is located two non-intersect vertical plane with running through screw 5, bar bedplate 3 passes through locking lever 19 with middle standing groove 2 and is connected, just so can pass behind vertical screw 18 through locking lever 19, fix bar bedplate 3 in middle standing groove 2, be specific for being provided with vertical lockhole 20 on the middle standing groove 2, the lower extreme of locking lever 19 will be twisted with vertical lockhole 20 and connect, and be provided with between middle standing groove 2 and the bar bedplate 3 and prop high board 21, prop and be provided with the end position opening 22 that extends along length direction on the high board 21, locking lever 19 is located end position opening 22, can be through the quantity of propping high board 21, adjust bar bedplate 3's level, thereby adapt to different milling environment.

In addition, as for how to control the bearing block to move in the horizontal direction, preferably, a slide rail 23 extending in the length direction is arranged on the upper surface of the strip-shaped seat plate 3, the cross section of the slide rail 23 is in a shape like a Chinese character 'tu', the slide rail 23 is positioned between the two reference baffles 4, a limiting slide block 24 positioned on the lower surface of the lower seat 9 and a spherical blind hole 25 positioned on the side baffle 10 are arranged on the bearing block, and the spherical blind hole 25 is butted with the spherical head 8 at the end part of the threaded rod 6, so that the threaded rod 6 can smoothly rotate, and the bearing block can also stably move.

In order to ensure that the inclined supporting plate 11 can be smoothly adjusted in angle, the telescopic rod 12 comprises a threaded column 26 vertically fixed on the upper surface of the lower seat 9, a supporting sleeve 27 with the upper end hinged with the sliding head 13 is sleeved on the threaded column 26, an adjusting disc 28 positioned below the supporting sleeve 27 is screwed on the threaded column 26, the rotation of the adjusting disk 28 makes the adjusting disk 28 perform vertical position, thereby realizing the adjustment of the horizontal height of the supporting sleeve 27, wherein the sliding head 13 comprises a spherical body 29 and a connecting plate 30 fixed with the spherical body 29, the connecting plate 30 is positioned at two sides of the supporting sleeve 27, the connecting plate 30 is connected with the supporting sleeve 27 through a shaft rod, and the lower surface of the inclined strut plate 11 is provided with a curved straight groove 31 extending along the length direction of the inclined strut plate 11, and the spherical body 29 on the slider 13 is matched in the curved straight groove 31, so that the moving track of the slider 13 is limited.

When the triangular rough blank is clamped, the two ends of the locking rod 16 are provided with the screwing wheels 32 and the top disc 33, the top disc 33 is matched with the top groove 34 formed in the side face of the clamping plate 17, the locking rod 16 is driven to rotate by holding the screwing wheels 32 by hand, so that the top disc 33 moves towards the clamping plate 17, the top disc 33 is located in the top groove 34 at the moment, and the top disc 33 is a disc body, so that the situation that the clamping plate 17 deviates and inclines is avoided.

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, and any reference signs in the claims are not intended to 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

1. The utility model provides a clamp is held to multiform dress of triangle-shaped milling piece, includes locating platform and clamping part, its characterized in that: the upper surface of the positioning platform is provided with a strip-shaped middle placing groove, a strip-shaped seat board is matched in the middle placing groove, two reference baffles which are arranged close to the end part are vertically connected on the strip-shaped seat board, a through threaded hole is arranged on each reference baffle, the central axis of the through threaded hole is vertically arranged with the reference baffle, a threaded rod passes through the through threaded hole, the two ends of the threaded rod are respectively connected with a rocker arm and a spherical head, the bearing block is connected between the two reference baffles through the spherical head and comprises a lower seat movably connected with the strip-shaped seat board, one end of the lower seat close to the reference baffle is vertically connected with a side plate, the side plate is connected with the spherical head, the upper end of the side plate is hinged with an inclined support plate, a telescopic rod which is fixed on the lower seat is arranged below the inclined support plate, and the upper end, the clamping part comprises side vertical plates positioned on two sides of the middle placing groove, the two side vertical plates are perpendicularly connected with the positioning platform, a locking hole and a locking rod are arranged in the locking hole on the side vertical plates, and a clamping plate which is pushed by the locking rod and moves towards the middle placing groove is arranged on the side of each side vertical plate.

2. The multiform clamping fixture for triangular milling members as claimed in claim 1, characterized in that: the bar bedplate on be provided with vertical screw, vertical screw is located two non-intersect vertical planes with the screw that runs through, the bar bedplate passes through the locking lever with middle standing groove and is connected.

3. The multiform clamping fixture for triangular milling members as claimed in claim 1, characterized in that: the upper surface of the strip-shaped seat plate is provided with a slideway extending along the length direction, the cross section of the slideway is in a shape like a Chinese character 'tu', and the slideway is positioned between the two reference baffles.

4. The multiform clamping fixture for triangular milling members as claimed in claim 1, characterized in that: the bearing block is provided with a limiting slide block positioned on the lower surface of the lower seat and a spherical blind hole positioned on the side board.

5. The multiform clamping fixture for triangular milling members as claimed in claim 1, characterized in that: the middle placing groove is provided with a longitudinal lock hole, a supporting plate is arranged between the middle placing groove and the strip-shaped seat plate, and an end position opening extending along the length direction is formed in the supporting plate.

6. The multiform clamping fixture for triangular milling members as claimed in claim 1, characterized in that: the telescopic rod comprises a threaded column vertically fixed on the upper surface of the lower seat, a supporting sleeve with the upper end hinged with the sliding head is sleeved on the threaded column, and an adjusting disc positioned below the supporting sleeve is screwed on the threaded column.

7. The multiform clamping fixture of a triangular milling member as claimed in claim 6, characterized in that: the sliding head comprises a spherical body and connecting plates fixed with the spherical body, the connecting plates are positioned on two sides of the supporting sleeve, and the connecting plates are connected with the supporting sleeve through shaft rods.

8. The multiform clamping fixture for triangular milling members as claimed in claim 1, characterized in that: the lower surface of the inclined supporting plate is provided with a curved straight groove extending along the length direction of the inclined supporting plate.

9. The multiform clamping fixture for triangular milling members as claimed in claim 1, characterized in that: the two ends of the locking rod are provided with a twisting wheel and a top plate, and the top plate is matched with a top groove arranged on the side surface of the clamping plate.