CN207840734U - A kind of built-up jig component - Google Patents

Abstract

The utility model discloses a combined clamp assembly, which comprises a large swivel seat, a rotating groove is provided at the bottom of the large rotating seat, a base is rotatably connected in the rotating groove, and a positioning pin through hole is provided on the inner wall of one side of the rotating groove. A positioning pin is slidingly installed in the through hole of the positioning pin, and both ends of the positioning pin extend out of the through hole of the positioning pin. There is a through hole, and a national standard screw is rotated in the through hole, and both ends of the national standard screw extend to the outside of the through hole. The utility model has the advantages of simple structure and convenient use, and can adjust the height and double angles of the combination fixture assembly, is easy to operate, saves time, is more helpful to use the combination fixture, and improves work efficiency.

Description

A combination fixture assembly

technical field

The utility model relates to the technical field of clamp components, in particular to a combined clamp component.

Background technique

The groove combination fixture is assembled from a series of pre-manufactured serialized and standardized components of different shapes, sizes, specifications and functions. There are standard key grooves on the bottom surface, which can be easily connected with other basic components of the combination fixture or Connected with the machine tool, there is a standard cross mesh T-slot on the surface, the bolts can walk freely in the cross mesh T-slot, easy to adjust, easy to meet the clamping requirements of special-shaped parts, and can cooperate with other combination fixtures or different machine tools use.

At present, most of the existing combined fixture components do not have the function of height adjustment, which will bring some inconvenience in actual use, is not conducive to the operation of the staff, and delays a long time, affecting work efficiency. With the progress of science and technology , With the development of society, people put forward higher requirements for the combination fixture assembly, so we propose a combination fixture assembly to solve the above problems.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a combined clamp assembly.

In order to achieve the above object, the utility model adopts the following technical solutions:

A combination fixture assembly, comprising a large swivel seat, a rotating groove is provided at the bottom of the large rotating seat, a base is rotatably connected in the rotating groove, a positioning pin through hole is provided on the inner wall of one side of the rotating groove, and a positioning pin through hole is provided. A positioning pin is slidingly installed, and both ends of the positioning pin extend out of the through hole of the positioning pin. A rotating shaft groove is opened on the large slewing seat, and a large rotating shaft is installed in the rotating shaft groove. The top of the rotating shaft groove is provided with a through hole. A national standard screw is rotated in the hole, and both ends of the national standard screw extend out of the through hole.

Preferably, a plurality of positioning pin slots located in the rotating slots are opened around the base, and the positioning pin slots are adapted to one end of the positioning pins located in the rotating slots.

Preferably, a bearing is sleeved in the groove of the rotating shaft, and the bearing is fixedly installed on the large rotating shaft.

Preferably, the bottom of the base is provided with a support block groove, a support block is slidably installed in the support block groove, and the bottom side of the support block extends to the outside of the support block groove, the bottom of the support block is fixedly installed with a fixing seat, and the support block groove The inner walls on both sides are provided with slide bar through holes, and the slide bar is slidably installed in the slide bar through hole, and the two ends of the slide bar are all extended to the outside of the slide bar through hole, and both sides of the support block are provided with The fixed groove in the groove, the end of the slide bar close to the support block is slidably connected with the fixed groove, the inner wall of the top side of the slide bar through hole is provided with a positioning rod groove, and a positioning rod is slidably installed in the positioning rod groove, and the bottom end of the positioning rod Extending to the outside of the positioning rod groove, a pull rod groove is opened on the inner wall of the positioning rod groove away from the side of the support block, and a pull rod is slidably installed in the pull rod groove, and one end of the pull rod extends outside the pull rod groove, and the end of the pull rod located in the pull rod groove is connected to the The positioning rods are welded and fixed, the top side of the sliding rod is provided with a first positioning groove located in the through hole of the sliding rod, the bottom end of the positioning rod is slidingly connected with the first positioning groove, and the top side of the sliding rod is provided with a second positioning groove , the second positioning groove is adapted to one end of the positioning rod located in the through hole of the sliding rod, and the second positioning groove is located between the first positioning groove and the fixing groove.

Preferably, the inner walls on both sides of the through hole of the sliding rod are provided with first limiting grooves, and the inner wall of the first limiting groove on the side away from the support block is welded with a first spring sleeved on the sliding rod. The fixing sleeve on the rod is provided with a first limiting block located in the first limiting groove, and the first limiting block is welded and fixed to the first spring.

Preferably, the inner walls on both sides of the positioning rod groove are provided with second limiting grooves, and the inner wall of the second limiting groove on the side away from the slide bar is welded with a second spring sleeved on the positioning rod, and the positioning rod The upper fixing sleeve is provided with a second limiting block located in the second limiting groove, and the second limiting block is welded and fixed to the second spring.

Preferably, an anti-slip pad is fixedly installed on the inner wall of the first positioning groove, and the anti-slip pad is in contact with the positioning rod.

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

In the utility model, through the large rotary seat, the rotating groove, the base, the through hole of the positioning groove, the positioning pin, the rotating shaft groove, the large rotary seat, the national standard screw, the support block groove, the support block, the fixed seat, the slide bar through hole, the slide bar , fixed groove, positioning rod groove, positioning rod, pull rod groove, pull rod, the first positioning groove and the second positioning groove cooperate to realize height adjustment and double angle adjustment. The utility model has the advantages of simple structure, convenient use and easy operation, saves time, is more conducive to the use of combined clamps, and improves work efficiency.

Description of drawings

Fig. 1 is the structural representation of a kind of combined fixture assembly that the utility model proposes;

Fig. 2 is a structural schematic diagram of part A of a combined clamp assembly proposed by the utility model

Fig. 3 is a three-dimensional structural schematic diagram of a slide bar of a combination clamp assembly proposed by the present invention.

In the figure: 1 large swivel seat, 2 rotating slot, 3 base, 4 positioning slot through hole, 5 positioning pin, 6 rotating shaft slot, 7 large rotating shaft, 8 national standard screw, 9 supporting block slot, 10 supporting block, 11 fixing seat , 12 slide bar through holes, 13 slide bars, 14 fixed slots, 15 positioning bar slots, 16 positioning bars, 17 pull bar slots, 18 pull bars, 19 first positioning slots, 20 second positioning slots.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-3, a combination fixture assembly includes a large swivel seat 1, a rotating groove 2 is provided at the bottom of the large swivel seat 1, and a base 3 is rotatably connected to the rotating groove 2. Preferably, the bottom surface of the base 3 is provided with The standard cross keyway is used to install and fix on the combination fixture of the groove system. The inner wall of the rotation groove 2 is provided with a positioning pin through hole 4, and a positioning pin 5 is slidingly installed in the positioning pin through hole 4, and the positioning pin 5 Both ends extend to the outside of the through hole 4 of the positioning pin. The large rotary seat 1 is provided with a shaft groove 6, and a large rotary shaft 7 is installed in the rotary shaft slot 6. Preferably, the surface of the large rotary shaft 7 is also provided with a standard The cross keyway is used to install and fix other corresponding fixture components. The top of the shaft groove 6 is provided with a through hole, and the national standard screw 8 is rotated in the through hole, and the two ends of the national standard screw 8 are extended to the outside of the through hole. Swivel seat 1, rotation groove 2, base 3, positioning groove through hole 4, positioning pin 5, rotating shaft groove 6, large rotating shaft 7, national standard screw 8, support block groove 9, support block 10, fixed seat 11, slide bar through Hole 12, slide bar 13, fixing groove 14, positioning rod groove 15, positioning rod 16, pull rod groove 17, pull rod 18, first positioning groove 19 and second positioning groove 20, when it is necessary to adjust the height of the combined fixture assembly , first, pull the pull rod 18 to make the pull rod 18 slide upwards, and the pull rod 18 drives the positioning rod 16 to slide away from the sliding rod 13. When the positioning rod 16 slides out from the first positioning groove 19, pull the sliding rod 13 to make the sliding Rod 13 slides to the direction away from support block 10, and when slide bar 13 slides out completely in fixed groove 14, second positioning groove 20 is aligned with positioning rod groove 15, unclamps positioning rod 16, in the second spring Under the action, the positioning rod 16 slides toward the direction close to the sliding rod 13 and enters the second positioning groove 20 to fix the sliding rod 13. At this time, the supporting block 10 is slid in the supporting block groove 9. When adjusted to the required position height Align the fixing slot 14 with the slide bar through hole 12, pull the positioning bar 16, and make the positioning bar 16 slide in a direction away from the sliding bar 13, when the positioning bar 16 slides out from the second positioning slot 20, in the first Under the effect of the spring, the slide bar 13 slides toward the direction close to the support block 10 and enters the fixed groove 14, the first positioning groove 19 is aligned with the positioning rod groove 15, and the positioning rod 16 is released. Under the action of the second spring, Positioning bar 16 slides toward the direction close to slide bar 13 and enters first positioning groove 19, fixes slide bar 13, thereby realized the work of adjusting the height of combined clamp assembly, the utility model structure is simple, easy to use, can combine clamp assembly It is easy to operate and save time, and it is more helpful to use combined fixtures to improve work efficiency.

Around the base 3 are provided with a plurality of positioning pin grooves positioned in the rotating groove 2, the positioning pin grooves are matched with one end of the positioning pin 5 located in the rotating groove 2, and the rotating shaft groove 6 is provided with bearings, and the bearings are fixedly mounted on the large On the rotary shaft 7, the bottom of the base 3 is provided with a support block groove 9, and a support block 10 is slidably installed in the support block groove 9, and the bottom side of the support block 10 extends to the outside of the support block groove 9, and the bottom of the support block 10 is fixedly installed There is a fixed seat 11, and the inner wall on both sides of the support block groove 9 is provided with a slide bar through hole 12, and a slide bar 13 is slidably installed in the slide bar through hole 12, and the two ends of the slide bar 13 all extend to the slide bar through hole 12, both sides of the support block 10 are provided with a fixed groove 14 positioned in the support block groove 9, and the end of the slide bar 13 near the support block 10 is slidably connected with the fixed groove 14, and the inner wall of the slide bar through hole 12 top side is opened. There is a positioning rod groove 15, a positioning rod 16 is slidably installed in the positioning rod groove 15, and the bottom end of the positioning rod 16 extends to the outside of the positioning rod groove 15, and a pull rod is provided on the inner wall of the positioning rod groove 15 away from the side of the support block 10 Slot 17, a pull rod 18 is slidingly installed in the pull rod groove 17, and one end of the pull rod 18 extends outside the pull rod groove 17, and the end of the pull rod 18 located in the pull rod groove 17 is welded and fixed between the positioning rod 16, and the top side of the slide rod 13 is opened There is a first positioning groove 19 located in the slide bar through hole 12, the bottom end of the positioning bar 16 is slidably connected with the first positioning groove 19, and the top side of the slide bar 13 is provided with a second positioning groove 20, and the second positioning groove 20 is connected to the first positioning groove 19. Positioning rod 16 is positioned at one end in slide bar through hole 12 to match, and second positioning groove 20 is positioned between first positioning groove 19 and fixing groove 14, and all offers first limiter on the inner wall of slide bar through hole 12 both sides. The first limit groove is welded on the inner wall of the first limit groove away from the side of the support block 10. The first spring sleeved on the slide bar 13 is fixedly sleeved on the slide bar 13. Positioning block, welding between the first limiting block and the first spring is fixed, and the inner wall on both sides of the positioning rod groove 15 is provided with a second limiting groove, and the second limiting groove is welded away from the inner wall on the side of the slide bar 13 There is a second spring sleeved on the positioning rod 16, and the positioning rod 16 is fixedly sleeved with a second limiting block located in the second limiting groove, and the second limiting block is welded and fixed between the second limiting block and the second spring. The inwall of the first locating groove 19 is fixedly equipped with anti-slip pads, and the anti-slip pads contact with the locating rod 16, and pass through the large swivel seat 1, the rotating groove 2, the base 3, the locating groove through holes 4, the locating pins 5, the rotating shaft groove 6, Large rotary shaft 7, national standard screw 8, support block groove 9, support block 10, fixed seat 11, slide rod through hole 12, slide rod 13, fixed groove 14, positioning rod groove 15, positioning rod 16, pull rod groove 17, pull rod 18. The cooperation between the first positioning groove 19 and the second positioning groove 20, when it is necessary to adjust the height of the combined clamp assembly, firstly, pull the pull rod 18 to make the pull rod 18 slide upward, and the pull rod 18 drives the positioning rod 16 to move away from the slide rod 13 When the positioning rod 16 slides out from the first positioning groove 19, the sliding rod 13 is pulled to make the sliding rod 13 slide in a direction away from the support block 10. When the sliding rod 13 slides out of the fixing groove 14 When sliding out completely, align the second positioning groove 20 with the positioning rod groove 15, release the positioning rod 16, and under the action of the second spring, the positioning rod 16 slides toward the direction close to the sliding rod 13 and enters the second positioning groove 20. Fix the slide bar 13. At this time, slide the support block 10 in the support block groove 9. When the height is adjusted to the required position, align the fixing groove 14 with the slide bar through hole 12, and pull the positioning rod 16 to make the The positioning rod 16 slides in a direction away from the sliding rod 13. When the positioning rod 16 slides out from the second positioning groove 20, under the action of the first spring, the sliding rod 13 slides in a direction close to the support block 10 and enters the fixing groove. 14. Align the first positioning groove 19 with the positioning rod groove 15, release the positioning rod 16, under the action of the second spring, the positioning rod 16 slides toward the direction close to the sliding rod 13 and enters the first positioning groove 19, and fixes The slide bar 13 realizes the work of adjusting the height of the combination fixture assembly. The utility model has a simple structure and is easy to use. The height of the combination fixture assembly can be adjusted, which is easy to operate and saves time. work efficiency.

The use process of the present utility model is as follows:

(1) Height adjustment: When it is necessary to adjust the height of the combined fixture assembly, firstly, pull the pull rod 18 to make the pull rod 18 slide upwards, and the pull rod 18 drives the positioning rod 16 to slide away from the sliding rod 13. When the positioning rod 16 moves from the first When sliding out in the positioning groove 19, pull the slide bar 13 to make the slide bar 13 slide away from the direction of the support block 10. When the slide bar 13 slides out completely from the fixing groove 14, connect the second positioning groove 20 with the positioning bar groove. 15 is aligned, loosen the positioning rod 16, under the action of the second spring, the positioning rod 16 slides towards the direction close to the sliding rod 13 and enters the second positioning groove 20, and the sliding rod 13 is fixed. At this time, the supporting block 10 is placed on the Slide in the support block groove 9, when adjusted to the desired position height, align the fixing groove 14 with the slide bar through hole 12, pull the positioning rod 16, and slide the positioning rod 16 to the direction away from the sliding rod 13, when the positioning rod When 16 slides out from the second positioning groove 20, under the action of the first spring, the sliding rod 13 slides toward the direction close to the support block 10 and enters the fixing groove 14, aligning the first positioning groove 19 with the positioning rod groove 15 , loosen the positioning rod 16, under the action of the second spring, the positioning rod 16 slides towards the direction close to the sliding rod 13 and enters the first positioning groove 19, and fixes the sliding rod 13, thereby completing the work of adjusting the height of the combined clamp assembly .

(2) Double-angle adjustment: When it is necessary to adjust the angle of the combined fixture assembly, loosen the positioning pin so that the base can rotate relative to the rotation groove, thereby realizing the angle adjustment of the base relative to the large swivel seat; according to the actual angle adjustment requirements, you can Continue to loosen the international screw, so that the large rotary shaft can rotate relative to the rotary shaft slot, and then realize the angle adjustment of the large rotary shaft relative to the rotary shaft slot; of course, the above two types of angle adjustment can be used alone or together. Realize the adjustment of various angles.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. A combination fixture assembly, including a large swivel seat (1), characterized in that a rotating groove (2) is opened at the bottom of the large rotating seat (1), and a base (3) is rotatably connected in the rotating groove (2) ), the inner wall of one side of the rotating groove (2) is provided with a positioning pin through hole (4), and the positioning pin (5) is slidably installed in the positioning pin through hole (4), and both ends of the positioning pin (5) are extended To the outside of the positioning pin through hole (4), a rotating shaft slot (6) is opened on the large swivel seat (1), and a large swivel shaft (7) is installed in the rotating shaft slot (6), and the top of the rotating shaft slot (6) is provided with a A through hole, a national standard screw (8) is rotated in the through hole, and both ends of the national standard screw (8) extend to the outside of the through hole. 2. A combination clamp assembly according to claim 1, characterized in that, the base (3) is surrounded by a plurality of positioning pin grooves located in the rotating groove (2), and the positioning pin grooves are connected with the positioning pin ( 5) Fit the end located in the turning groove (2). 3. A combination clamp assembly according to claim 1, characterized in that a bearing is sleeved in the shaft groove (6), and the bearing is fixedly installed on the large rotary shaft (7). 4. A combination clamp assembly according to claim 1, characterized in that, the bottom of the base (3) is provided with a support block groove (9), and a support block (10) is slidably installed in the support block groove (9) ), and the bottom side of the support block (10) extends out of the support block groove (9), the bottom of the support block (10) is fixedly installed with a fixing seat (11), and the inner walls of both sides of the support block groove (9) are provided with There is a slide bar through hole (12), and a slide bar (13) is slidably installed in the slide bar through hole (12), and the two ends of the slide bar (13) all extend to the outside of the slide bar through hole (12), and the support block ( Both sides of 10) are provided with fixing grooves (14) located in the supporting block groove (9), and the end of the sliding rod (13) close to the supporting block (10) is slidingly connected with the fixing groove (14), and the through hole of the sliding rod ( 12) A positioning rod slot (15) is opened on the inner wall of the top side, and a positioning rod (16) is slidably installed in the positioning rod slot (15), and the bottom end of the positioning rod (16) extends to the outside of the positioning rod groove (15) , a pull rod groove (17) is opened on the inner wall of the positioning rod groove (15) away from the side of the support block (10), and a pull rod (18) is slidably installed in the pull rod groove (17), and one end of the pull rod (18) extends to Outside the pull rod groove (17), the end of the pull rod (18) located in the pull rod groove (17) is welded and fixed between the positioning rod (16), and the top side of the slide rod (13) has a The first positioning slot (19), the bottom end of the positioning rod (16) is slidingly connected with the first positioning slot (19), the top side of the sliding rod (13) is provided with a second positioning slot (20), the second positioning slot (20) is adapted to one end of the positioning rod (16) located in the through hole (12) of the sliding rod, and the second positioning groove (20) is located between the first positioning groove (19) and the fixing groove (14). 5. A combined clamp assembly according to claim 4, characterized in that first limiting grooves are formed on the inner walls of both sides of the through hole (12) of the sliding rod, and the first limiting grooves are far away from the support block (10) The inner wall of one side is welded with the first spring sleeved on the slide bar (13), and the slide bar (13) is fixedly sleeved with a first stop block located in the first stop slot. The limiting block and the first spring are fixed by welding. 6. A combination clamp assembly according to claim 4, characterized in that, the inner walls of both sides of the positioning rod groove (15) are provided with second limiting grooves, and the second limiting grooves are far away from the sliding rod ( 13) The inner wall of one side is welded with a second spring sleeved on the positioning rod (16), and the positioning rod (16) is fixedly sleeved with a second limiting block located in the second limiting groove. The bit block and the second spring are welded and fixed. 7. The combination clamp assembly according to claim 4, characterized in that, an anti-slip pad is fixedly installed on the inner wall of the first positioning groove (19), and the anti-slip pad is in contact with the positioning rod (16).