CN215318342U

CN215318342U - Beat screw pressfitting fixed establishment

Info

Publication number: CN215318342U
Application number: CN202121780991.1U
Authority: CN
Inventors: 詹劲峰; 詹劲松; 陈八一
Original assignee: Jiangsu Weilaishi Technology Co ltd
Current assignee: Jiangsu Weilaishi Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-28
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a screwing and pressing fixing mechanism which comprises a fixing bottom plate, wherein the top end of the fixing bottom plate is fixedly connected with an installation plate, the top end of the installation plate is provided with an installation groove, the inside of the installation groove is movably connected with a rotating shaft, two sides of the rotating shaft are respectively movably sleeved with a rotating cap, the rotating caps are respectively and fixedly connected to two sides of the inner wall of the installation groove, and one end of the rotating shaft is provided with a product cover plate. This beat screw pressfitting fixed establishment is through being provided with the hasp groove, the pressfitting hasp, the torsional spring, handle and tensile cylinder, it is closed to utilize rotation axis and torsional spring to lap the upset with the product, pressfitting hasp automatic card is gone into the hasp groove when closing the product apron, when having beaten the screw and need open the product apron, then start tensile cylinder, tensile cylinder releases the pressfitting hasp, make the pressfitting hasp break away from in the hasp groove, the product apron pops out automatically under the effect of torsional spring, mobility is stronger, the problem that the apron is opened and shut and is wasted time and energy has been solved.

Description

Beat screw pressfitting fixed establishment

Technical Field

The utility model relates to the technical field of screw assembly, in particular to a screw driving pressing and fixing mechanism.

Background

Beat the screw and refer to the assembly process that uses the instrument to twist the screw into the work piece, because the efficiency demand of product processing, many processing plants all use the screw rifle to carry out the screw assembly to the mode that the work piece used electronic tightening at present, because the work piece can not produce the displacement or rock when beating the screw, can use the tool to beat the screw again after fixed with the work piece generally.

Many pressfitting fixed jigs of beating screw usefulness on the market have some problems when in-service use at present, for example, the apron pressfitting compactness that compresses tightly the work piece is not good, and the work piece easily leads to the skew because of the vibration of screw rifle, leads to the screw wearing and tearing, if use fixed connection's mode apron that opens and shuts, then wastes time and energy, influences assembly efficiency, and this kind of tool of on the other hand is integrative stronger, is not convenient for change, and the maintenance cost also remains to be reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screwing and pressing fixing mechanism to solve the problem that the cover plate opening and closing is time-consuming and labor-consuming in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a beat screw pressfitting fixed establishment, includes PMKD, PMKD's top fixedly connected with mounting panel, the mounting groove has been seted up on the top of mounting panel, the inside swing joint of mounting groove has the rotation axis, the both sides of rotation axis have cup jointed the cap that revolves in the activity respectively, revolve the cap respectively fixed connection in the both sides of mounting groove inner wall, the one end of rotation axis is provided with the product apron, be provided with the torsional spring between rotation axis and the product apron, the tool groove has been seted up to PMKD's one end, the internally mounted in tool groove has the tool board, the bottom fixedly connected with data plate of PMKD one end, the top of PMKD one side and the bottom of opposite side are provided with respectively and press the knot seat.

Preferably, one end of the pressing buckle seat is provided with a quick-change rotary pressing buckle, the top of one side of one end of the fixed base plate and the bottom of the other side of the one end of the fixed base plate are respectively provided with a pressing buckle groove, the pressing buckle grooves are matched with the quick-change rotary pressing buckle, and the rotating range of the quick-change rotary pressing buckle is 0-90 degrees.

Preferably, the tool board is located the other end of product apron, the tool board size matches with the tool groove, the one end of tool board is provided with sawtooth line, the one end of tool board does not contact with the other end of product apron.

Preferably, four groups of positioning shaft sleeves are arranged in the product cover plate and are detachable, the positioning shaft sleeves and the product cover plate are respectively and fixedly connected through mounting screws, and screwing holes are formed in the positioning shaft sleeves.

Preferably, two sets of location logical grooves have been seted up to the inside of product apron, it is circular through-hole to beat the screw hole, the location is led to the groove and is led to the groove for the rectangle.

Preferably, the handle is fixed to the bottom of one end of the product cover plate in a riveting mode, the lock catch groove is formed in the bottom of the product cover plate, the press-fit lock catch is installed at the bottom of one end of the fixing base plate, the stretching cylinder is installed at the bottom of the other end of the fixing base plate, and a piston rod of the stretching cylinder is fixedly connected with the press-fit lock catch.

Compared with the prior art, the utility model has the beneficial effects that: the screw pressing and fixing mechanism not only realizes quick opening and closing of the cover plate and tight fixing, realizes stronger applicability, but also realizes convenient disassembly, assembly and replacement of parts;

(1) the product cover plate is provided with the product cover plate, the lock catch groove, the press-fit lock catch, the jig plate, the rotating shaft, the torsion spring, the handle and the stretching cylinder, the lock catch groove at the bottom end of the product cover plate is matched with the press-fit lock catch, when the product cover plate is turned and opened, a product is placed on the jig plate, the product cover plate is turned and closed by using the rotating shaft and the torsion spring, the handle is manually closed when the product cover plate is closed, the press-fit lock catch is automatically clamped into the lock catch groove, when the product cover plate needs to be opened after a screw is knocked, the stretching cylinder is started, the press-fit lock catch is pushed out by a piston rod part of the stretching cylinder, so that the press-fit lock catch is separated from the lock catch groove, the product cover plate is automatically popped and opened under the action of the torsion spring without manual force, and therefore, the product cover plate can not be popped again in the screw knocking process, can also be opened and closed quickly, and the maneuverability is strong;

(2) the quick-change rotary pressing buckle of the pressing buckle seat can be used for fixing the fixing bottom plate on a processing table board, the quick-change rotary pressing buckle is rotated to be separated from the pressing buckle groove, and the jig plate in the jig groove of the fixing bottom plate can be replaced quickly, so that products of different batches and specifications can be screwed in batches, the screw gun is quick to disassemble and assemble, high in applicability and suitable for various screw guns within a certain range;

(3) through being provided with the tool board, the product apron, the sawtooth line, location axle sleeve and installation screw, the product is placed in the tool board, can not cause the displacement because of with the apron extrusion under the sawtooth line effect of tool board, improve the fastening nature of pressfitting, close the product apron back, the screw rifle stretches into and twists the product with the screw in from the screw hole of beating of location axle sleeve, location axle sleeve sets up to removable with the product apron, the screw hole of beating when location axle sleeve is because of the long-term contact wearing and tearing of screw rifle, can pull down four group's location axle sleeves through the installation screw, so that change the location axle sleeve in different apertures, can observe the product of placing between tool board and product apron through the location logical groove, be convenient for accurate assurance course of working.

Drawings

FIG. 1 is a schematic front view of the present invention;

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

FIG. 3 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;

fig. 4 is a schematic perspective view of the present invention.

In the figure: 1. fixing the bottom plate; 2. screwing the cap; 3. mounting grooves; 4. a rotating shaft; 5. a torsion spring; 6. positioning the through groove; 7. a product cover plate; 8. a jig plate; 9. mounting screws; 10. positioning the shaft sleeve; 11. screwing a screw hole; 12. pressing the lock catches; 13. a locking groove; 14. a handle; 15. a nameplate; 16. pressing a buckling groove; 17. quickly replacing the rotary pressing buckle; 18. pressing and buckling the base; 19. a sawtooth pattern; 20. a jig groove; 21. stretching the cylinder; 22. and (7) mounting the plate.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, a screwing and pressing fixing mechanism comprises a fixing base plate 1, wherein a mounting plate 22 is fixedly connected to the top end of the fixing base plate 1, a mounting groove 3 is formed in the top end of the mounting plate 22, a rotating shaft 4 is movably connected to the inside of the mounting groove 3, two sides of the rotating shaft 4 are respectively movably sleeved with a screw cap 2, the screw caps 2 are respectively and fixedly connected to two sides of the inner wall of the mounting groove 3, a product cover plate 7 is arranged at one end of the rotating shaft 4, a torsion spring 5 is arranged between the rotating shaft 4 and the product cover plate 7, a jig groove 20 is formed in one end of the fixing base plate 1, a jig plate 8 is arranged inside the jig groove 20, a nameplate 15 is fixedly connected to the bottom of one end of the fixing base plate 1, and a pressing buckle seat 18 is respectively arranged at the top end of one side of the fixing base plate 1 and the bottom end of the other side of the fixing base plate;

a handle 14 is fixedly riveted to the bottom of one end of the product cover plate 7, a lock catch groove 13 is formed in the bottom end of the product cover plate 7, a press-fit lock catch 12 is installed at the bottom of one end of the fixed bottom plate 1, a stretching cylinder 21 is installed at the bottom of the other end of the fixed bottom plate 1, and a piston rod of the stretching cylinder 21 is fixedly connected with the press-fit lock catch 12;

specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, a lock catch groove 13 at the bottom end of the product cover plate 7 is matched with a press-fit lock catch 12, when the product cover plate 7 is opened in a turning manner, a product is placed on the jig plate 8, the product cover plate 7 is closed in a turning manner by using the rotating shaft 4, the product cover plate 7 is closed manually by using the handle 14, the press-fit lock catch 12 is automatically clamped into the lock catch groove 13, when the product cover plate 7 needs to be opened after a screw is screwed, the stretching cylinder 21 is started, a piston rod portion of the stretching cylinder 21 pushes out the press-fit lock catch 12, so that the press-fit lock catch 12 is separated from the lock catch groove 13, the product cover plate 7 is automatically popped out and opened under the action of the torsion spring 5, and does not need to be manually pulled apart forcibly, which ensures that the product cover plate 7 is not popped out again during screwing, and can be opened and closed quickly, and the maneuverability is strong.

Example 2: the jig plate 8 is located at the other end of the product cover plate 7, the size of the jig plate 8 is matched with the jig groove 20, one end of the jig plate 8 is provided with sawtooth grains 19, one end of the jig plate 8 is not contacted with the other end of the product cover plate 7, four groups of positioning shaft sleeves 10 are arranged inside the product cover plate 7, the positioning shaft sleeves 10 are detachable, the positioning shaft sleeves 10 are fixedly connected with the product cover plate 7 through mounting screws 9 respectively, screw holes 11 are formed inside the positioning shaft sleeves 10, two groups of positioning through grooves 6 are formed inside the product cover plate 7, the screw holes 11 are round through holes, and the positioning through grooves 6 are rectangular through grooves;

specifically, as shown in fig. 1, fig. 2 and fig. 4, the product is placed in the tool board 8, can not cause the displacement because of with the apron extrusion under the sawtooth line 19 effect of tool board 8, improve the fastening nature of pressfitting, close product apron 7 back, the screw rifle stretches into and twists the product with the screw from the screw hole 11 of beating of location axle sleeve 10, location axle sleeve 10 sets up to removable with product apron 7, the screw hole 11 of beating of location axle sleeve 10 is worn and torn because of the long-term contact of screw rifle, can tear down four sets of location axle sleeves 10 through installation screw 9 and change, so that change the location axle sleeve 10 in different apertures, can observe the product of placing between tool board 8 and product apron 7 through location logical groove 6, be convenient for accurately hold the course of working.

Example 3: a quick-change rotary press buckle 17 is mounted at one end of the press buckle seat 18, press buckle grooves 16 are respectively formed in the top of one side and the bottom of the other side of one end of the fixed bottom plate 1, the press buckle grooves 16 are matched with the quick-change rotary press buckle 17, and the rotating range of the quick-change rotary press buckle 17 is 0-90 degrees;

specifically, as shown in fig. 1, fig. 2 and fig. 4, the quick-change rotary press buckle 17 is used for quick-changing and fixing the fixing base plate 1, the fixing base plate 1 can be fixed on the processing table by using the quick-change rotary press buckle 17 of the press buckle base 18, the quick-change rotary press buckle 17 is rotated to be disengaged from the press buckle groove 16, the fixing base plate 1 can be quickly changed, and the jig plate 8 in the jig groove 20 can also be changed, so that the screws can be screwed in batches for products of different batches and specifications, the assembly and disassembly are quick, the applicability is strong, and the quick-change rotary press buckle is suitable for various screw guns within a certain range.

The working principle is as follows: when the utility model is used, firstly, the product cover plate 7 is opened, the product is placed at the top end of the jig plate 8, the product cover plate 7 is turned over and closed, the pressing lock catch 12 at the bottom end of the product cover plate 7 is automatically clamped into the lock catch groove 13, the pressing lock catch 12 cannot be displaced due to the extrusion with the cover plate under the action of the sawtooth patterns 19 of the jig plate 8, the tightness of pressing is improved, a screw gun is aligned to the screw driving holes 11 of the four groups of positioning shaft sleeves 10, screws are sequentially driven into the product, after the screws are driven, the stretching cylinder 21 is started, the piston rod part of the stretching cylinder 21 pushes out the pressing lock catch 12, the pressing lock catch 12 is separated from the lock catch groove 13, the product cover plate 7 is automatically popped up and opened under the action of the torsion spring 5, the product is taken out, the quick-change rotary press catch 17 is used for quickly changing and fixing the fixed bottom plate 1, the quick-change rotary press catch 17 of the press catch seat 18 can fix the fixed bottom plate 1 on a processing table, the quick-change rotary press catch 17 is rotated to be separated from the press catch groove 16, can quick replacement PMKD 1, tool board 8 in tool groove 20 also can be changed to carry out the batch screw of beating to the product of different batches, specification, location axle sleeve 10 sets up to removable with product apron 7, and the hole of beating the screw 11 of locating axle sleeve 10 is worn and torn because of the long-term contact of screw rifle, can tear down four groups of location axle sleeves 10 down through installation screw 9, so that change the location axle sleeve 10 in different apertures.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a beat screw pressfitting fixed establishment, includes PMKD (1) and mounting panel (22), its characterized in that: the top end of the fixed bottom plate (1) is fixedly connected with a mounting plate (22), the top end of the mounting plate (22) is provided with a mounting groove (3), the interior of the mounting groove (3) is movably connected with a rotating shaft (4), two sides of the rotating shaft (4) are respectively movably sleeved with a rotating cap (2), the screw caps (2) are respectively fixedly connected with the two sides of the inner wall of the mounting groove (3), a product cover plate (7) is arranged at one end of the rotating shaft (4), a torsion spring (5) is arranged between the rotating shaft (4) and the product cover plate (7), one end of the fixed bottom plate (1) is provided with a jig groove (20), a jig plate (8) is arranged in the jig groove (20), the bottom of one end of the fixed bottom plate (1) is fixedly connected with a nameplate (15), the top end of one side of the fixed bottom plate (1) and the bottom end of the other side of the fixed bottom plate are respectively provided with a press buckle seat (18).

2. The screwing press-fit fixing mechanism according to claim 1, wherein: a quick-change rotary press buckle (17) is mounted at one end of the press buckle seat (18), press buckle grooves (16) are respectively formed in the top of one side of one end of the fixed base plate (1) and the bottom of the other side of the fixed base plate, the press buckle grooves (16) are matched with the quick-change rotary press buckle (17), and the rotary range of the quick-change rotary press buckle (17) is 0-90 degrees.

3. The screwing press-fit fixing mechanism according to claim 1, wherein: the jig plate (8) is located at the other end of the product cover plate (7), the size of the jig plate (8) is matched with the jig groove (20), one end of the jig plate (8) is provided with sawtooth grains (19), and one end of the jig plate (8) is not in contact with the other end of the product cover plate (7).

4. The screwing press-fit fixing mechanism according to claim 1, wherein: the novel multifunctional fixing device is characterized in that four groups of positioning shaft sleeves (10) are arranged inside the product cover plate (7), the positioning shaft sleeves (10) are detachable, the positioning shaft sleeves (10) and the product cover plate (7) are fixedly connected through mounting screws (9), and screwing holes (11) are formed in the positioning shaft sleeves (10).

5. The screwing press-fit fixing mechanism according to claim 4, wherein: two sets of location logical groove (6) have been seted up to the inside of product apron (7), it is circular through-hole to beat screw hole (11), the location leads to groove (6) and leads to the groove for the rectangle.

6. The screwing press-fit fixing mechanism according to claim 1, wherein: the bottom riveting of product apron (7) one end is fixed with handle (14), hasp groove (13) have been seted up to the bottom of product apron (7), pressfitting hasp (12) are installed to the bottom of PMKD (1) one end, stretch cylinder (21) are installed to the bottom of PMKD (1) other end, the piston rod and pressfitting hasp (12) fixed connection of stretch cylinder (21).