CN218639015U - Pin machine convenient to centre gripping location - Google Patents

Abstract

The utility model relates to a pin machine technical field especially relates to a pin machine convenient to centre gripping location, comprises a workbench, tip fixed mounting has the pin machine box under the workstation, symmetry fixed mounting has the handle on the pin machine box lateral wall, the arc wall has been seted up on the retainer ring lateral wall, the arc wall communicates with each other with the ring channel, establish in the arc wall in the activity of drawing the post, fixture includes the fixed strip, fixed strip fixed mounting is between two risers, the fixed strip is located the connecting plate below, first screw rod is installed to the inside symmetry screw thread of fixed strip, two first screw rod upper ends all rotate and install the commentaries on classics cover, two change cover relative equal fixed mounting have the horizontal pole of serving, the equal fixed mounting of tip has the clamp plate under two horizontal poles, spacing hole has all been seted up to two clamp plate upper ends, four pillars are established in four spacing holes respectively in the activity, two first screw rod surfaces all mesh has the cingulums, the meshing of the inside center department of cingulum has the commentaries on classics post, make this equipment centre gripping location effect better when using.

Description

Pin machine convenient to centre gripping location

Technical Field

The utility model relates to a pin machine technical field especially relates to a pin machine convenient to centre gripping location.

Background

Pins, i.e. dowels, are parts, usually made of cylindrical wood, metal or other materials, in particular for fixing several separate objects together or as a support for one object hanging from another.

As disclosed in the chinese patent: a pin machine, publication No.: CN209110524U, its convenient to use compresses tightly the work piece through pressing from both sides the clamp block, reaction force roof pressure detection device through the clamp block in the time of the downward roof pressure, thereby detect the elasticity of work piece inner spring, check the work piece of same outward appearance, prevent assembly error, satisfy people's user demand, nevertheless this equipment is difficult to carry out effective centre gripping location to waiting to process when using to carry out the PCB board, lead to the PCB board when the pin is in the pressure equipment to take place the dislocation easily, thereby cause economic loss.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a pin machine convenient to centre gripping location.

In order to solve the technical problem, the utility model provides a following technical scheme: a pin machine convenient for clamping and positioning comprises a workbench, wherein a pin machine box body is fixedly installed at the lower end of the workbench, handles are symmetrically and fixedly installed on the side wall of the pin machine box body, vertical plates are symmetrically and fixedly installed at the upper end of the workbench, sliding columns are symmetrically and fixedly installed between the two vertical plates, bases are movably sleeved on the surfaces of the two sliding columns, and stamping devices are fixedly installed at the upper ends of the two bases;

adjusting mechanisms are fixedly arranged at the opposite ends of the two vertical plates;

the adjusting mechanism comprises connecting plates, the two connecting plates are respectively and fixedly connected with the two vertical plates, and the upper end parts of the two connecting plates are provided with column grooves;

a clamping mechanism is fixedly arranged between the two vertical plates;

fixture includes the fixed strip, fixed strip fixed mounting is between two risers, the fixed strip is located the connecting plate below.

Two fixed mounting has solid fixed ring between the post groove, the even equidistance fixed mounting of solid fixed ring upper end has the pillar, gu seted up the ring channel on the fixed ring inside wall.

The ring channel is internally and movably provided with a limiting ring, the limiting ring is internally and fixedly provided with a placing table, and the side wall of the limiting ring is fixedly provided with a pull column.

Preferably, the inside symmetry screw thread of fixed strip installs first screw rod, two first screw rod upper end all rotates and installs and change the cover, two it all fixed mounting has the horizontal pole to change to overlap to serve relatively.

Preferably, the lower end parts of the two cross rods are fixedly provided with pressing plates, the upper end parts of the two pressing plates are provided with limiting holes, and the four pillars are movably arranged in the four limiting holes respectively.

Preferably, the surfaces of the two first screws are meshed with toothed belts, the centers of the inner parts of the toothed belts are meshed with rotating columns, and the rotating columns are rotatably installed in the fixing strips.

Preferably, the side wall of the fixed ring is provided with an arc-shaped groove, the arc-shaped groove is communicated with the annular groove, and the pull column is movably arranged in the arc-shaped groove.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

firstly, through the design of a first screw rod, a rotating sleeve, a cross rod and a pressing plate, the rotating sleeve which is rotationally connected with the first screw rod is driven to move downwards under the rotation of the first screw rod, the rotating sleeve drives the cross rod and the pressing plate to move downwards along with the first screw rod, and the PCB is effectively clamped and positioned under the movement of the pressing plate, so that the clamping and positioning effects of the equipment are better when the equipment is used;

secondly, through the design of traveller, base and punching press, this equipment can effectively adjust the clamping position and the processing position of PCB board, can slide the base on the traveller after fixed the completion, and the punching press that drives fixed with it takes place to remove thereupon under the slip of base, and the pressure equipment of pin is accomplished to usable punching press after the punching press removal completion for higher assembly efficiency and assembly precision can effectively be guaranteed to this equipment.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the base of the present invention;

FIG. 3 is a schematic view of the connection structure of the pressing plate of the present invention;

fig. 4 is a schematic view of the connection explosion structure of the fixing ring of the present invention.

Wherein: 11. a work table; 12. a pin machine box body; 13. a handle; 14. a vertical plate; 15. a traveler; 16. a base; 17. a punch; 21. a connecting plate; 22. a column groove; 23. a fixing ring; 24. a pillar; 25. an annular groove; 26. an arc-shaped slot; 31. a limiting ring; 32. a placing table; 33. pulling the column; 41. a fixing strip; 42. a first screw; 43. rotating the sleeve; 44. a cross bar; 45. pressing a plate; 46. a limiting hole; 47. a toothed belt; 48. and (4) rotating the column.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, 2, 3 and 4, a pinning machine convenient for clamping and positioning comprises a workbench 11, wherein a pinning machine box body 12 is fixedly installed at the lower end part of the workbench 11, handles 13 are symmetrically and fixedly installed on the side wall of the pinning machine box body 12, vertical plates 14 are symmetrically and fixedly installed at the upper end part of the workbench 11, sliding columns 15 are symmetrically and fixedly installed between the two vertical plates 14, bases 16 are movably sleeved on the surfaces of the two sliding columns 15, and stamping devices 17 are fixedly installed at the upper end parts of the two bases 16;

the opposite ends of the two vertical plates 14 are fixedly provided with adjusting mechanisms;

the adjusting mechanism comprises connecting plates 21, the two connecting plates 21 are respectively and fixedly connected with the two vertical plates 14, column grooves 22 are formed in the upper end portions of the two connecting plates 21, fixing rings 23 are fixedly mounted between the two column grooves 22, supporting columns 24 are uniformly and equidistantly fixedly mounted on the upper end portions of the fixing rings 23, annular grooves 25 are formed in the inner side walls of the fixing rings 23, limiting rings 31 are movably mounted in the annular grooves 25, placing tables 32 are fixedly mounted in the limiting rings 31, pull columns 33 are fixedly mounted on the side walls of the limiting rings 31, arc-shaped grooves 26 are formed in the side walls of the fixing rings 23, the arc-shaped grooves 26 are communicated with the annular grooves 25, the pull columns 33 are movably arranged in the arc-shaped grooves 26, the pull columns 33 can be pulled before the PCB is placed, the pull columns 33 move to drive the limiting rings 31 and the placing tables 32 which are fixed with the pull columns to rotate in the annular grooves 25 and the fixing rings 23 respectively, at the moment, the clamping positions and the machining positions of the PCB can be effectively adjusted, the base 16 can be slid on the slide column 15 after the base 16, the punch 17 can be driven to move along with the fixed punch 17, and the punch 17 can be effectively assembled, and the assembly efficiency and the assembly of the pin press can be guaranteed;

a clamping mechanism is fixedly arranged between the two vertical plates 14;

the clamping mechanism comprises a fixing strip 41, the fixing strip 41 is fixedly installed between two vertical plates 14, the fixing strip 41 is located below a connecting plate 21, first screw rods 42 are symmetrically installed inside the fixing strip 41 in a threaded mode, rotating sleeves 43 are installed on the upper end portions of the two first screw rods 42 in a rotating mode, cross rods 44 are installed on the opposite ends of the two rotating sleeves 43 in a rotating mode, pressing plates 45 are installed at the lower end portions of the two cross rods 44 in a rotating mode, limiting holes 46 are formed in the upper end portions of the two pressing plates 45, four supporting columns 24 are movably and internally arranged in the four limiting holes 46 respectively, toothed belts 47 are meshed with the surfaces of the two first screw rods 42 respectively, rotating columns 48 are meshed with the inner centers of the toothed belts 47, the rotating columns 48 are installed in the fixing strip 41 in a rotating mode, when the clamping mechanism is used, a PCB can be placed on a placing table 32 firstly, the rotating columns 48 can be grabbed at the moment, the rotating columns 48 can drive the rotating sleeves 43 which are connected with the rotating columns to rotate with the rotating columns 47 under the rotation of the rotating columns, the rotating sleeves 43 to move downwards, the rotating sleeves 43 and the pressing plates 45 and the clamping plates are driven to move downwards, and the clamping plates to effectively position the pressing plates 45 when the clamping mechanism is used, and the clamping mechanism.

The working principle is as follows:

firstly, when the PCB clamping and positioning device is used, a PCB can be placed on the placing table 32 firstly, the turning column 48 can be grabbed at the moment, the toothed belt 47 meshed with the turning column 48 is driven to rotate along with the turning column 48, the two first screw rods 42 are driven to rotate along with the turning column 47, the turning sleeves 43 rotatably connected with the first screw rods 42 are driven to move downwards along with the turning column 42, the cross rod 44 and the pressing plate 45 are driven to move downwards along with the turning sleeves 43, and the PCB is effectively clamped and positioned under the movement of the pressing plate 45, so that the clamping and positioning effect of the device is better when the device is used;

and secondly, the pull column 33 can be pulled before the PCB is placed, the limit ring 31 fixed with the pull column 33 and the placing platform 32 are driven to rotate in the annular groove 25 and the fixing ring 23 respectively under the movement of the pull column 33, the clamping position and the machining position of the PCB can be effectively adjusted at the moment, the base 16 can be slid on the sliding column 15 after the fixing is completed, the punch 17 fixed with the base 16 is driven to move along with the base under the sliding action of the base 16, and the pin can be pressed by the punch 17 after the punch 17 is moved and completed, so that the equipment can effectively ensure higher assembly efficiency and assembly precision.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims (7)

1. The utility model provides a pin machine convenient to centre gripping location, includes workstation (11), tip fixed mounting has pin machine box (12), its characterized in that under workstation (11): handles (13) are symmetrically and fixedly installed on the side wall of the pin machine box body (12), vertical plates (14) are symmetrically and fixedly installed at the upper end of the workbench (11), sliding columns (15) are symmetrically and fixedly installed between the two vertical plates (14), bases (16) are movably sleeved on the surfaces of the two sliding columns (15), and stamping devices (17) are fixedly installed at the upper ends of the two bases (16);

adjusting mechanisms are fixedly arranged at the opposite ends of the two vertical plates (14);

the adjusting mechanism comprises connecting plates (21), the two connecting plates (21) are respectively and fixedly connected with the two vertical plates (14), and column grooves (22) are formed in the upper end parts of the two connecting plates (21);

a clamping mechanism is fixedly arranged between the two vertical plates (14);

the fixture comprises a fixing strip (41), the fixing strip (41) is fixedly installed between two vertical plates (14), and the fixing strip (41) is located below the connecting plate (21).

2. The pin machine convenient to centre gripping location of claim 1, characterized by, two fixed ring (23) of fixed mounting between post groove (22), the even equidistance fixed mounting in fixed ring (23) upper end has pillar (24), seted up ring channel (25) on the fixed ring (23) inside wall.

3. The pin machine convenient for clamping and positioning as claimed in claim 2, wherein a limiting ring (31) is movably mounted inside the annular groove (25), a placing table (32) is fixedly mounted inside the limiting ring (31), and a pull column (33) is fixedly mounted on the side wall of the limiting ring (31).

4. A pinning machine convenient to centre gripping location according to claim 3, characterized in that the symmetrical screw thread is installed with first screw rod (42) in the fixed strip (41), and the upper end of two first screw rods (42) is all rotated and installed with rotary sleeve (43), and the relative end of two rotary sleeves (43) is all fixed and installed with horizontal pole (44).

5. The pin machine convenient to clamp and position according to claim 4, wherein the lower ends of the two cross rods (44) are fixedly provided with pressing plates (45), the upper ends of the two pressing plates (45) are provided with limiting holes (46), and the four pillars (24) are respectively movably arranged in the four limiting holes (46).

6. A pinning machine for facilitating clamping and positioning according to claim 4, characterised in that both first screws (42) are provided with a toothed belt (47) engaging on their surface, a rotary column (48) engaging in the centre of the inside of the toothed belt (47), said rotary column (48) being rotatably mounted in the stationary bar (41).

7. The pin machine convenient for clamping and positioning as claimed in claim 3, wherein an arc-shaped groove (26) is formed in the side wall of the fixing ring (23), the arc-shaped groove (26) is communicated with the annular groove (25), and the pull post (33) is movably arranged in the arc-shaped groove (26).

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