CN216107078U

CN216107078U - Striker processing positioning fixture with dual fastening structure

Info

Publication number: CN216107078U
Application number: CN202122613231.8U
Authority: CN
Inventors: 蒋启明
Original assignee: Karon Precise Product Shenzhen Co ltd
Current assignee: Karon Precise Product Shenzhen Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-03-22
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a positioning clamp with a double-fastening structure for striker processing, which comprises a fixing ring, wherein the fixing ring is internally provided with four sliding chutes, the four sliding chutes are distributed around the center of the fixing ring, one side of each sliding chute is provided with an accommodating cavity, the sliding chutes are communicated with an accommodating groove, a sliding block is arranged in each sliding chute in a sliding manner, the inner part of each accommodating cavity is provided with a resisting rod, one end of each resisting rod penetrates through the accommodating groove and extends to the inner side of the fixing ring, and an adjusting and fixing mechanism is arranged between each sliding chute and the corresponding accommodating cavity. The extension lengths of the four abutting blocks can be adjusted simultaneously by rotating the rotating ring, so that the four abutting blocks abut against the firing pin simultaneously, and the firing pin can be doubly fixed by fixing the vertical two abutting blocks and fixing the horizontal two abutting blocks, so that the fixing strength of the device is improved, and meanwhile, the device can fix the firing pins with different diameters.

Description

Striker processing positioning fixture with dual fastening structure

Technical Field

The utility model relates to the field of fixing clamps, in particular to a positioning clamp with a double-fastening structure for striker machining.

Background

The dynamic nailing gun, the body of the gun is mounted and made up of body of the gun, air cylinder, balanced valve, switching module, firing pin assembly (rifle tongue), cushion, gun nozzle, gun groove, etc., utilize compressed air and atmospheric pressure difference, make firing pin (piston) reciprocate in the air cylinder through the trigger switch; the cartridge clip part is composed of parts such as a gun head, a gun cover, a fixed cartridge clip and a movable cartridge clip, the nail is sent into a groove of the gun cover through a pressure spring or a tension spring, and when the firing pin comes out from the gun mouth, the nail is ejected. There are electric nail gun, pneumatic nail gun, gas nail gun, manual nail gun, etc. The pneumatic nail gun is also called as a pneumatic nail gun, and the pneumatic nail gun takes air pressure generated by an air pump (an air compressor), small gun air pressure (4-6.5 Kg/c square meter (Bar)) and large nail gun air pressure (5-8 Kg/c square meter (Bar)) as a power source, and high-pressure air drives a firing pin in a nail gun cylinder to perform hammering movement, so that a row nail in a row nail clamp is nailed into an object or the row nail is shot out.

The existing quenching clamp for the striker of the air nail gun on the machine tool in the market can fix the striker by two clamping plates, but the positioning strength is low, and the position of the clamp is difficult to adjust after the clamp is formed.

Therefore, it is necessary to provide a positioning jig for striker processing having a double fastening structure to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning clamp with a double-fastening structure for processing a firing pin, which can simultaneously adjust the extension lengths of four abutting blocks by rotating a rotating ring through arranging an adjusting and fixing mechanism, so that the four abutting blocks abut against the firing pin simultaneously, and the firing pin can be doubly fixed by fixing the firing pin by two vertical abutting blocks and fixing the firing pin by two horizontal abutting blocks, thereby improving the fixing strength of the device, and simultaneously fixing the firing pins with different diameters, so as to solve the defects in the technology.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a firing pin processing is with positioning fixture with dual fastening structure, includes solid fixed ring, gu fixed ring is inside to be equipped with the spout, spout quantity is established to four, four the spout all encircles the fixed ring center and distributes, spout one side is equipped with and holds the chamber, the spout is linked together with the holding tank, the inside slip of spout is equipped with the slider, it is equipped with to the pole to hold intracavity portion, it runs through the holding tank and extends to gu fixed ring inboard to support pole one end, the spout with hold and be equipped with between the chamber and adjust fixed establishment.

Preferably, adjust fixed establishment and include ring channel, first threaded rod and connecting rod, the ring channel sets up in solid fixed ring outside, the inside rotation of ring channel is provided with the swivel becket, the swivel becket inboard is equipped with initiative ring gear, first threaded rod runs through spout and slider setting, first threaded rod one end is rotated with the spout inner wall and is connected, the spout other end extends to inside the ring channel, the one end that first threaded rod extends to the ring channel is equipped with driven gear, the connecting rod sets up between slider and support the pole, connecting rod one end sets up with the slider is articulated, the connecting rod other end sets up with supporting the pole is articulated.

Preferably, the driving gear ring is in meshed connection with the driven gear, and an anti-slip layer is arranged on the outer side of the rotating ring and made of rubber materials.

Preferably, the connecting rod is arranged in an inclined mode, one end, away from the fixing ring, of the abutting rod is provided with an abutting block, the cross section of the abutting block is arc-shaped, and an anti-skid layer is arranged on the surface of the abutting block.

Preferably, solid fixed ring bottom is equipped with the base, the base surface is equipped with fixed screw hole, fixed screw hole quantity is established to a plurality ofly, be equipped with elevating system between base and the solid fixed ring.

Preferably, elevating system includes the fixed block, fixed block bottom and base fixed connection, the fixed block outside is rotated and is connected with and supports the cover, support the inside threaded connection of cover and have the second threaded rod, be equipped with the stabilizer bar between second threaded rod and the fixed block, stabilizer bar bottom and fixed block fixed connection, the stabilizer bar top run through the second threaded rod and with second threaded rod sliding connection, stabilizer bar cross-sectional shape establishes to the square.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. by arranging the adjusting and fixing mechanism, the extension lengths of the four abutting blocks can be adjusted simultaneously by rotating the rotating ring, so that the four abutting blocks abut against the firing pins simultaneously, and the firing pins can be fixed doubly by fixing the vertical two abutting blocks and fixing the horizontal two abutting blocks, so that the fixing strength of the device is improved, and meanwhile, the device can fix the firing pins with different diameters;

2. the stabilizer bar penetrates through the second threaded rod to be arranged to limit the second threaded rod so that the second threaded rod cannot rotate, and the extension length of the second threaded rod can be adjusted through the rotary supporting sleeve at the moment, so that the height of the device can be conveniently adjusted.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

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

FIG. 3 is a cross-sectional view of a retaining ring of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 5 is a cross-sectional view of a support sleeve of the present invention.

Description of reference numerals:

1. a fixing ring; 2. a chute; 3. a slider; 4. a support rod; 5. an annular groove; 6. a first threaded rod; 7. a connecting rod; 8. a rotating ring; 9. a driving gear ring; 10. a driven gear; 11. a resisting block; 12. a base; 13. fixing the threaded hole; 14. a fixed block; 15. a support sleeve; 16. a second threaded rod; 17. a stabilizer bar.

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.

The utility model provides a positioning clamp with a double-fastening structure for firing pin processing, which comprises a fixing ring 1, wherein sliding grooves 2 are arranged in the fixing ring 1, the number of the sliding grooves 2 is four, the four sliding grooves 2 are distributed around the center of the fixing ring 1, one side of each sliding groove 2 is provided with an accommodating cavity, the sliding grooves 2 are communicated with an accommodating groove, a sliding block 3 is arranged in each sliding groove 2 in a sliding manner, a resisting rod 4 is arranged in each accommodating cavity, one end of each resisting rod 4 penetrates through each accommodating groove and extends to the inner side of the fixing ring 1, and an adjusting and fixing mechanism is arranged between each sliding groove 2 and each accommodating cavity.

Further, in above-mentioned technical scheme, it includes ring channel 5, first threaded rod 6 and connecting rod 7 to adjust fixed establishment, ring channel 5 sets up in solid fixed ring 1 outside, the inside rotation of ring channel 5 is provided with swivel becket 8, swivel becket 8 inboard is equipped with initiative ring gear 9, first threaded rod 6 runs through spout 2 and the setting of

slider

3, 6 one end of first threaded rod is connected with 2 inner walls of spout are rotated, the 2 other ends of spout extend to inside the ring channel 5, the one end that first threaded rod 6 extends to ring channel 5 is equipped with driven gear 10, connecting rod 7 sets up between slider 3 and support

rod

4, 7 one end of connecting rod and the articulated setting of slider 3, the 7 other ends of connecting rod and the articulated setting of support rod 4.

Further, in the above technical scheme, the driving gear ring 9 is engaged with the driven gear 10, an anti-slip layer is arranged on the outer side of the rotating ring 8, the anti-slip layer is made of rubber materials, and the anti-slip layer arranged on the outer side of the rotating ring 8 is beneficial to increasing the friction force on the outer side of the rotating ring 8, so that a user can rotate the rotating ring 8 conveniently.

Further, in the above technical solution, the connecting rod 7 is obliquely arranged, the end of the abutting rod 4 away from the fixing ring 1 is provided with the abutting block 11, the cross-sectional shape of the abutting block 11 is arc-shaped, the surface of the abutting block 11 is provided with the anti-slip layer, and the surface of the abutting block 11 is provided with the anti-slip layer, which is beneficial to increasing the friction force on the surface of the abutting block 11, thereby increasing the fixing strength between the abutting block 11 and the firing pin.

Further, in above-mentioned technical scheme, solid fixed ring 1 bottom is equipped with base 12, base 12 surface is equipped with fixed screw hole 13, fixed screw hole 13 quantity is established to a plurality ofly, be equipped with elevating system between base 12 and the solid fixed ring 1, the setting of fixed screw hole 13 is favorable to making things convenient for the installation of base 12 and stationary plane.

Further, in the above technical solution, the lifting mechanism includes a fixed block 14, the bottom of the fixed block 14 is fixedly connected to the base 12, a support sleeve 15 is rotatably connected to the outer side of the fixed block 14, a second threaded rod 16 is connected to the support sleeve 15 through internal threads, a stabilizer bar 17 is arranged between the second threaded rod 16 and the fixed block 14, the bottom of the stabilizer bar 17 is fixedly connected to the fixed block 14, the top of the stabilizer bar 17 penetrates through the second threaded rod 16 and is slidably connected to the second threaded rod 16, and the cross-sectional shape of the stabilizer bar 17 is square.

This practical theory of operation:

referring to the attached drawings 1-5 in the specification, when the device is used, firstly, a firing pin to be fixed is placed on the inner side of a fixing ring 1, then a rotating ring 8 is rotated to drive a driving toothed ring 9 to rotate, meanwhile, the rotating toothed ring 9 drives four driven gears 10 to rotate, so that the driven gears 10 drive a first threaded rod 6 to rotate, meanwhile, a sliding block 3 in threaded connection with the first threaded rod 6 is driven to slide in a sliding groove 2, and one end of a connecting rod 7 is driven to move, so that the connecting rod 7 rotates and inclines, the other end of the connecting rod can extrude a resisting rod 4, further, the resisting rod 4 drives a resisting block 11 to move and to be abutted against the firing pin, the firing pin can be doubly fixed through two horizontal resisting blocks 11 and two vertical resisting blocks 11, and therefore the fixation strength of the device on the firing pin is improved;

referring to the accompanying drawings 1-5, when the device is used, the second threaded rod 16 can be limited and cannot rotate by arranging the stabilizer bar 17 through the second threaded rod 16, and the extension length of the second threaded rod 16 can be adjusted by rotating the support sleeve 15, so that the height of the device can be conveniently adjusted.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A striker processing positioning jig having a double fastening structure, comprising a fixing ring (1), characterized in that: the utility model discloses a solid fixed ring, including solid fixed ring (1), spout (2) inside spout (2) are equipped with, spout (2) quantity is established to four, four spout (2) all encircle solid fixed ring (1) central distribution, spout (2) one side is equipped with and holds the chamber, spout (2) are linked together with the holding tank, spout (2) inside slip is equipped with slider (3), it is equipped with to support pole (4) to hold intracavity portion, support pole (4) one end runs through the holding tank and extends to solid fixed ring (1) inboard, spout (2) and hold and be equipped with between the chamber and adjust fixed establishment.

2. The positioning jig for striker processing having a double fastening structure according to claim 1, wherein: the adjusting and fixing mechanism comprises an annular groove (5), a first threaded rod (6) and a connecting rod (7), the annular groove (5) is arranged on the outer side of the fixed ring (1), the annular groove (5) is internally and rotatably provided with a rotating ring (8), the inner side of the rotating ring (8) is provided with a driving gear ring (9), the first threaded rod (6) penetrates through the sliding chute (2) and the sliding block (3) to be arranged, one end of the first threaded rod (6) is rotationally connected with the inner wall of the chute (2), the other end of the sliding groove (2) extends into the annular groove (5), a driven gear (10) is arranged at one end of the first threaded rod (6) extending into the annular groove (5), the connecting rod (7) is arranged between the sliding block (3) and the resisting rod (4), one end of the connecting rod (7) is hinged with the sliding block (3), and the other end of the connecting rod (7) is hinged with the abutting rod (4).

3. The positioning jig for striker processing having a double fastening structure according to claim 2, wherein: the driving gear ring (9) is meshed with the driven gear (10), and an anti-slip layer is arranged on the outer side of the rotating ring (8) and made of rubber materials.

4. The positioning jig for striker processing having a double fastening structure according to claim 2, wherein: the connecting rod (7) is obliquely arranged, a supporting block (11) is arranged at one end, away from the fixing ring (1), of the supporting rod (4), the cross section of the supporting block (11) is arc-shaped, and an anti-skid layer is arranged on the surface of the supporting block (11).

5. The positioning jig for striker processing having a double fastening structure according to claim 1, wherein: the base (12) is arranged at the bottom of the fixing ring (1), fixing threaded holes (13) are formed in the surface of the base (12), the number of the fixing threaded holes (13) is set to be multiple, and a lifting mechanism is arranged between the base (12) and the fixing ring (1).

6. The positioning jig for striker processing having a double fastening structure according to claim 5, wherein: elevating system includes fixed block (14), fixed block (14) bottom and base (12) fixed connection, fixed block (14) outside is rotated and is connected with and supports cover (15), support cover (15) internal thread and be connected with second threaded rod (16), be equipped with stabilizer bar (17) between second threaded rod (16) and fixed block (14), stabilizer bar (17) bottom and fixed block (14) fixed connection, stabilizer bar (17) top run through second threaded rod (16) and with second threaded rod (16) sliding connection, stabilizer bar (17) cross sectional shape is established to the square.