CN210451537U

CN210451537U - Positioning fixture for sheet metal part machining

Info

Publication number: CN210451537U
Application number: CN201921049654.8U
Authority: CN
Inventors: 陈忙歌
Original assignee: Jiangsu Ward Yuetai Machinery Co Ltd
Current assignee: Jiangsu Ward Yuetai Machinery Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-05-05
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a positioning fixture for sheet metal part machining, which comprises a base, the surface of the base is provided with a placing plate, a connecting column is fixed between the placing plate and the base, the surface of the placing plate is symmetrically provided with connecting blocks, a movable plate is embedded and connected to the side surface of one of the connecting blocks through a transverse rod, a limiting column is fixed to the inner side of the movable plate, a limiting groove matched with the limiting column is formed in one of the connecting blocks, a groove is formed in one of the connecting blocks corresponding to the side surface of the limiting groove, and a clamping block is arranged in the groove; through spacing post, the spacing groove of design, make between fly leaf and the connecting block tentatively spacing, through fixture block, the spring of design, make between fly leaf and the connecting block secondary spacing, through the fly leaf of design, make the screw rod can dismantle, improve on the market the problem that can't dismantle between screw rod and the connecting block, promote the device's use flexibility.

Description

Positioning fixture for sheet metal part machining

Technical Field

The utility model belongs to the technical field of positioning fixture, concretely relates to positioning fixture is used in sheet metal component processing.

Background

Positioning fixture for sheet metal component processing means in the sheet metal component production process, decides the spatial position of sheet metal component through positioning fixture to improve the rigidity of sheet metal component on spatial position, in order to resist displacement and the deformation that welder arouses.

Positioning fixture is used in sheet metal component processing on the existing market, places the sheet metal component between the connecting block that the symmetry set up through tentatively, and the rotatory screw rod of rethread is flexible, makes the connecting block fix the position of sheet metal component, and is through fixed mode between screw rod and the connecting block, when connecting block or screw rod go wrong, because unable dismantlement between connecting block and the screw rod, lead to changing inconveniently, use the not high problem of flexibility, for this reason the utility model provides a positioning fixture is used in sheet metal component processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning fixture is used in sheet metal component processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning clamp for sheet metal part processing comprises a base, wherein a placing plate is arranged on the surface of the base, a connecting post is fixed between the placing plate and the base, connecting blocks are symmetrically arranged on the surface of the placing plate, a movable plate is embedded and connected on the side surface of one of the connecting blocks through a cross rod, a limiting column is fixed on the inner side of the movable plate, a limiting groove matched with the limiting column is formed in one of the connecting blocks, a groove is formed in the side surface of one of the connecting blocks corresponding to the limiting groove, a clamping block is arranged in the groove, the end part of the clamping block penetrates to the outside of the movable plate, a spring is connected between the clamping block and the groove, a screw rod is arranged on the side surface of the connecting block, and the end part of the screw rod is fixed with a rotating block, and a placing groove matched with the rotating block is formed in one connecting block.

Preferably, the bottom of base is provided with the connecting plate, the bottom symmetry of base is fixed with the slider, the spout with slider looks adaptation is seted up to the inside of connecting plate, the top edge of connecting plate and corresponding to the side of slider is embedded to have the limiting plate, the bottom symmetry of limiting plate is fixed with the draw-in groove, the sliding block with draw-in groove looks adaptation is seted up to the inside of connecting plate, the tip inner wall of sliding block is fixed with magnet.

Preferably, the cross section of the clamping groove is of a T-shaped structure, and the sliding block is limited through a limiting plate.

Preferably, the rotating block is limited by a movable plate, and the cross section of the placing groove is of a circular structure.

Preferably, the screw rod is connected with the limiting block through threads, and a handle is fixed to the other end of the screw rod.

Preferably, the surface of the placing plate is symmetrically provided with sliding grooves, and the side surface of the connecting block is fixed with a limiting block corresponding to the surface of the placing plate.

Preferably, a plurality of triangular supports are fixed at included angles of the connecting column and the base support, and the cross section of the limiting plate is of a rectangular structure.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through spacing post, the spacing groove of design, make between fly leaf and the connecting block tentatively spacing, through fixture block, the spring of design, make between fly leaf and the connecting block secondary spacing, through the fly leaf of design, make the screw rod can dismantle, improve on the market the problem that can't dismantle between screw rod and the connecting block, promote the device's use flexibility.

(2) Limiting plate, draw-in groove, slider, magnet through the design make between base and the connecting plate through the spacing mode of block, improve on the market between base and the connecting plate threaded connection make loaded down with trivial details problem at the dismouting, under the circumstances of guaranteeing stability in use, promote dismouting efficiency.

Drawings

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

FIG. 2 is a schematic diagram of the position limitation of the rotary block of the present invention;

FIG. 3 is a schematic view of the slider structure of the present invention;

FIG. 4 is an enlarged view of the area A of FIG. 1 according to the present invention;

in the figure: 1. a base; 2. connecting columns; 3. connecting blocks; 4. a movable plate; 5. a screw; 6. a limiting block; 7. placing the plate; 8. a clamping block; 9. a limiting column; 10. a limiting groove; 11. a groove; 12. a spring; 13. a placement groove; 14. rotating the block; 15. a slider; 16. a chute; 17. a card slot; 18. a slider; 19. a connecting plate; 20. a limiting plate; 21. and a magnet.

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.

Example 1

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a positioning fixture for sheet metal part processing comprises a base 1, a placing plate 7 is arranged on the surface of the base 1, a connecting column 2 is fixed between the placing plate 7 and the base 1, connecting blocks 3 are symmetrically arranged on the surface of the placing plate 7, a movable plate 4 is embedded and connected on the side surface of one connecting block 3 through a cross rod, a limiting column 9 is fixed on the inner side of the movable plate 4, a limiting groove 10 matched with the limiting column 9 is arranged in one of the connecting blocks 3, a groove 11 is arranged in the side surface of one of the connecting blocks 3 corresponding to the limiting groove 10, a clamping block 8 is arranged in the groove 11, the end of the clamping block 8 penetrates the outside of the movable plate 4, a spring 12 is connected between the clamping block 8 and the groove 11, a screw 5 is arranged on the side surface of the connecting block 3, a rotating block 14 is fixed on the end of the screw 5, a placing groove 13 matched with the rotating block 14 is formed in one connecting block 3; spacing post 9, spacing groove 10 through the design make between fly leaf 4 and the connecting block 3 tentatively spacing, through fixture block 8, the spring 12 of design, make between fly leaf 4 and the connecting block 3 secondary spacing, through fly leaf 4 of design, make screw rod 5 can dismantle, improve on the market the problem that can't dismantle between screw rod 5 and the connecting block 3, promote the device's use flexibility.

Example 2

Referring to fig. 1 to 4, the present invention provides a technical solution: a positioning fixture for sheet metal part processing comprises a base 1, a placing plate 7 is arranged on the surface of the base 1, a connecting column 2 is fixed between the placing plate 7 and the base 1, connecting blocks 3 are symmetrically arranged on the surface of the placing plate 7, a movable plate 4 is embedded and connected on the side surface of one connecting block 3 through a cross rod, a limiting column 9 is fixed on the inner side of the movable plate 4, a limiting groove 10 matched with the limiting column 9 is arranged in one of the connecting blocks 3, a groove 11 is arranged in the side surface of one of the connecting blocks 3 corresponding to the limiting groove 10, a clamping block 8 is arranged in the groove 11, the end of the clamping block 8 penetrates the outside of the movable plate 4, a spring 12 is connected between the clamping block 8 and the groove 11, a screw 5 is arranged on the side surface of the connecting block 3, a rotating block 14 is fixed on the end of the screw 5, a placing groove 13 matched with the rotating block 14 is formed in one connecting block 3; spacing post 9, spacing groove 10 through the design make between fly leaf 4 and the connecting block 3 tentatively spacing, through fixture block 8, the spring 12 of design, make between fly leaf 4 and the connecting block 3 secondary spacing, through fly leaf 4 of design, make screw rod 5 can dismantle, improve on the market the problem that can't dismantle between screw rod 5 and the connecting block 3, promote the device's use flexibility.

In this embodiment, it is preferred, base 1's bottom is provided with connecting plate 19, base 1's bottom symmetry is fixed with slider 15, connecting plate 19's inside is seted up with slider 15 looks adaptation spout 16, connecting plate 19's top edge just has limiting plate 20 corresponding to the side of slider 15 is embedded, limiting plate 20's bottom symmetry is fixed with draw-in groove 17, connecting plate 19's inside is seted up with draw-in groove 17 looks adaptation sliding block 18, sliding block 18's tip inner wall is fixed with magnet 21 and passes through the limiting plate 20 of design, draw-in groove 17, slider 15, magnet 21, make between base 1 and the connecting plate 19 through the spacing mode of block, threaded connection makes loaded down with trivial details problem in the dismouting between base 1 and the connecting plate 19 on the improvement market, under the circumstances of guaranteeing stability in use, promote dismouting efficiency.

The utility model discloses a theory of operation and use flow: firstly, placing a sheet metal part between connecting blocks 3 which are symmetrically arranged, and then extending and retracting through a rotating screw 5 to enable one connecting block 3 to slide through a placing plate 7, so that the position of the sheet metal part is limited; when the screw 5 needs to be installed, the fixture block 8 is firstly pressed to be embedded into the groove 11 under the action of the spring 12, the movable plate 4 is unfolded through the penetrating cross rod, the rotating block 14 at the end part of the screw 5 is clamped into the placing groove 13, the movable plate 4 is rotated to the restoring position through the cross rod, and synchronously clamping the limiting column 9 fixed at the inner side of the movable plate 4 into the limiting groove 10, so that the clamping block 8 penetrates through the inner part of the movable plate 4 for limiting, the movable plate 4 and the connecting block 3 are initially limited by the designed limiting column 9 and the limiting groove 10, the secondary limit between the movable plate 4 and the connecting block 3 is realized through the designed clamping block 8 and the spring 12, through the designed movable plate 4, the screw 5 can be detached, the problem that the screw 5 and the connecting block 3 cannot be detached on the market is solved, and the use flexibility of the device is improved; when needs are connected between base 1 and the connecting plate 19, at first base 1 through base 1 bottom slides in the inside of spout 16, slide limiting plate 20 through draw-in groove 17 in the inside of sliding block 18 again, thereby make base 1 and connecting plate 19 connect, limiting plate 20 through the design, draw-in groove 17, slider 15, magnet 21, make between base 1 and the connecting plate 19 through the spacing mode of block, threaded connection makes loaded down with trivial details problem in the dismouting between base 1 and the connecting plate 19 on the improvement market, under the circumstances of guaranteeing the stability in use, promote dismouting efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioning fixture is used in sheet metal component processing, includes base (1), the surface of base (1) is provided with places board (7), it is fixed with spliced pole (2) to place between board (7) and base (1), the surface symmetry of placing board (7) is provided with connecting block (3), its characterized in that: a movable plate (4) is embedded and connected with the side surface of one connecting block (3) through a cross rod, a limiting column (9) is fixed on the inner side of the movable plate (4), a limiting groove (10) matched with the limiting column (9) is arranged in one of the connecting blocks (3), a groove (11) is formed in the side surface of one of the connecting blocks (3) corresponding to the limiting groove (10), a clamping block (8) is arranged in the groove (11), the end part of the clamping block (8) penetrates to the outside of the movable plate (4), a spring (12) is connected between the clamping block (8) and the groove (11), a screw rod (5) is arranged on the side surface of the connecting block (3), a rotating block (14) is fixed at the end part of the screw rod (5), a placing groove (13) matched with the rotating block (14) is formed in one connecting block (3).

2. The positioning fixture for sheet metal part machining according to claim 1, characterized in that: the bottom of base (1) is provided with connecting plate (19), the bottom symmetry of base (1) is fixed with slider (15), spout (16) with slider (15) looks adaptation are seted up to the inside of connecting plate (19), the top edge of connecting plate (19) just is embedded to have limiting plate (20) corresponding to the side of slider (15), the bottom symmetry of limiting plate (20) is fixed with draw-in groove (17), sliding block (18) with draw-in groove (17) looks adaptation are seted up to the inside of connecting plate (19), the tip inner wall of sliding block (18) is fixed with magnet (21).

3. The positioning fixture for sheet metal part machining according to claim 2, characterized in that: the cross section of the clamping groove (17) is of a T-shaped structure, and the sliding block (15) is limited through a limiting plate (20).

4. The positioning fixture for sheet metal part machining according to claim 1, characterized in that: the rotating block (14) is limited by the movable plate (4), and the cross section of the placing groove (13) is of a circular structure.

5. The positioning fixture for sheet metal part machining according to claim 1, characterized in that: the screw rod (5) is connected with the limiting block (6) through threads, and a handle is fixed to the other end of the screw rod (5).

6. The positioning fixture for sheet metal part machining according to claim 1, characterized in that: the surface of the placing plate (7) is symmetrically provided with sliding grooves, and the side surface of the connecting block (3) is fixed with a limiting block (6) corresponding to the surface of the placing plate (7).

7. The positioning fixture for sheet metal part machining according to claim 2, characterized in that: the included angle department of spliced pole (2) and base (1) support is fixed with a plurality of triangular supports, the transversal rectangle structure of personally submitting of limiting plate (20).