CN212601337U

CN212601337U - Location frock suitable for many varieties pipe fitting

Info

Publication number: CN212601337U
Application number: CN201921939467.7U
Authority: CN
Inventors: 肖勇; 高狄; 张继伟; 梁宪峰; 刘利文; 代炬辉; 宋立冬; 罗诒波
Original assignee: Changsha Chaint Robotics Co Ltd
Current assignee: Changsha Chaint Robotics Co Ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2021-02-26
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a positioning tool suitable for various pipe fittings, which comprises a bottom plate, at least two positioning blocks and a fastener, wherein the bottom plate is provided with a plurality of guide keys higher than the bottom plate, the top surface of each positioning block is provided with a V-shaped positioning groove, and the bottom side of each positioning block is provided with a groove matched with the shape of each guide key; two rows of fixing holes are formed in the bottom plates on two sides of the guide key, and the two ends of the positioning block are fixed in the fixing holes through the fastening piece. The technical scheme of the utility model for the location frock that is applicable to many varieties pipe fitting of pin-connected panel, can realize the location to many varieties pipe fitting through changing the part locating piece on the frock, the cost of manufacture of reduction pipe fitting location frock that can be fine can practice thrift the remodelling time and the manpower of the location frock of pipe fitting simultaneously.

Description

Location frock suitable for many varieties pipe fitting

Technical Field

The utility model belongs to the technical field of pipe fitting processing machinery, specifically speaking, the utility model relates to a location frock suitable for many varieties pipe fitting.

Background

In the existing pipe fitting production industry, as the types of pipe fittings are more and the difference of the appearance size is very large, the cast pipe is positioned and clamped by adopting a mode that a single workpiece is matched with a single set of special fixture; therefore, for different types of pipe fittings, such as a straight pipe, an elbow pipe, a three-way pipe and the like, the corresponding tool needs to be replaced before positioning. When causing the pipe fitting to remodel like this, still need expend a large amount of time and manpower and change the frock, reduce the machining efficiency of production line, the frock cost of manufacture is higher in the location simultaneously, has increased manufacturing cost.

In summary, it is urgently needed to provide a positioning tool suitable for various pipe fittings to solve the problems of various pipe fitting positioning tools, high processing cost, long mold changing time, much labor consumption and the like.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the utility model provides an adopt location frock of pin-connected panel to fix a position the clamping to different types of pipe fitting, realize compatible different pipe fitting types and only need change individuality accessory, can realize the function of location to solve current pipe fitting location frock kind many, processing cost height, the remodelling time is long, consume the manpower many scheduling problem.

In order to realize the purpose, the utility model discloses the technical scheme who takes does:

a positioning tool suitable for various pipe fittings comprises a bottom plate, at least two positioning blocks and fasteners, wherein a plurality of guide keys higher than the bottom plate are arranged on the bottom plate, V-shaped positioning grooves are formed in the top surfaces of the positioning blocks, and grooves matched with the guide keys in shape are formed in the bottom sides of the positioning blocks; two rows of fixing holes are formed in the bottom plates on two sides of the guide key, and the two ends of the positioning block are fixed in the fixing holes through the fastening piece.

Preferably, the bottom plate is provided with a plurality of non-through guide grooves, and the guide keys are detachably arranged in the guide grooves.

Preferably, the guide groove and the guide key are linear or arc-shaped.

Preferably, the positioning block is M-shaped.

Preferably, the positioning device further comprises a baffle plate, and the baffle plate is arranged on the outer side of the top end of the first positioning block.

Preferably, the device also comprises a jacking device arranged on the bottom plate, and the jacking device comprises a base and an elastic jacking mechanism; the base is fixed on the bottom plate outside the second positioning block, and the elastic jacking mechanism is connected with the upper part of the base.

Preferably, the elastic jacking mechanism comprises a cross rod, a vertical plate fixed at the tail end of the first end of the cross rod and a spring sleeved on the periphery of the first end of the cross rod.

Preferably, an inner hole is formed in the upper portion of the base, and the cross rod penetrates through the inner hole and faces the positioning block.

Preferably, the second end of the cross bar is provided with a handle.

Preferably, the horizontal pole on the activity be provided with horizontal pole vertically fixed disk, the one end of spring is fixed in the riser, the other end of spring is fixed in on the fixed disk.

The technical scheme of the utility model the beneficial technological effect who gains is:

1. the positioning tool is suitable for different types of pipe fittings, assembled and assembled, and comprises a universal bottom plate, a plurality of positioning blocks with different sizes, a guide key and a connecting fastening screw; according to the appearance characteristics and the size of the pipe fitting, a proper positioning block is selected and installed on a proper guiding key position on the bottom plate, the assembling process is very convenient and fast, and the universality is high; the installation accuracy of the positioning block on the bottom plate can be ensured through the guide key arranged on the bottom plate, and the positioning block is fastened on the bottom plate through connecting and fastening screws, so that the reliability and stability of the whole set of tool are finally ensured;

2. the technical position adopted by the utility model is the flexible pipe positioning tool which is assembled, the positioning of various pipes can be compatible by replacing part of positioning blocks on the tool, the manufacturing cost of the positioning tool can be reduced well, and meanwhile, the assembling time and the labor cost of the pipe positioning tool can be saved;

3. to taking place easily and removing or gliding pipe fitting, this location frock still is provided with baffle and top tight device, can follow two positions and treat the pipe fitting implementation chucking of location, avoids it to take place the displacement in the course of working, guarantees the accurate nature of location.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.

Fig. 1 is a schematic view of a use state of a positioning tool in embodiment 1;

FIG. 2 is a schematic view of the positioning tool in an operating state in embodiment 1;

FIG. 3 is a schematic view showing a state of use of the positioning tool in embodiment 2;

FIG. 4 is a schematic view showing a state of use of the positioning tool in embodiment 3;

reference numerals: 1-bottom plate, 2-first positioning block, 3-guide key, 4-guide groove, 5-fixing hole, 6-second positioning block, 7-third positioning block, 8-tightening device, 81-cross bar, 82-vertical plate, 83-spring, 84-fixing disc, 85-handle, 86-base, 9-baffle, 10-straight pipe, 11-45 degree elbow pipe and 12-tee pipe.

Detailed Description

The present invention will be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document.

Example 1

Referring to fig. 1-2, a straight-through pipe fitting 10 is placed on the top side of the positioning tool in the embodiment, the positioning work comprises a bottom plate 1, two positioning blocks and fasteners, a plurality of guide keys 3 higher than the bottom plate 1 are arranged on the bottom plate 1, V-shaped positioning grooves are formed in the top surfaces of the two positioning blocks, and grooves matched with the guide keys 3 in shape are formed in the bottom sides of the positioning blocks; two rows of fixing holes 5 are formed in the bottom plate 1 on two sides of the guide key 3, and two ends of the positioning block are fixed in the fixing holes 5 through fasteners. In order to ensure the positioning accuracy and reliability of the straight-through pipe fitting 10, the V-shaped positioning grooves of the two positioning blocks are positioned on the same straight line. The base plate 1 in the embodiment is a universal tool base plate 1, is suitable for positioning and clamping of all kinds of pipe fittings, and is provided with a large number of connecting threaded holes for facilitating installation of positioning blocks.

Continuing to refer to fig. 1 and 2, the bottom plate 1 is provided with a plurality of guide grooves 4, and the guide keys 3 are detachably arranged in the guide grooves 4; the guide groove 4 and the guide key 3 are in a linear type or an arc type which are matched with each other. And for the guide key 3, different positions on the universal tool bottom plate 1 are installed according to requirements, so that the installation and positioning accuracy of the V-shaped positioning block on the universal tool bottom plate 1 is ensured. The guide groove 4 that sets up on the bottom plate 1 is the shallow slot that does not link up, and the internal thread hole has been seted up to inslot bottom plate 1, adopts the screw to pass guide key 3 and terminal and carry out threaded connection with the internal thread hole of guide groove 4 to realize being connected between guide key 3 and the guide groove 4. The positioning block in the embodiment is M-shaped, and a V-shaped notch is formed in the top side of the positioning block; positioning blocks with various specifications can be designed and processed according to different appearance characteristics and size parameters of the pipe fitting; the middle position of the bottom side surface of each positioning block is provided with a groove matched with the guide key 3 on the bottom plate 1, the two ends of each positioning block are provided with connecting threaded holes, and the positioning blocks are accurately arranged on the bottom plate 1 through fasteners such as bolts. Because set up a plurality of guide ways 4 that set up according to pipe fitting kind shape in advance on the bottom plate 1, two fixed orificess 5 have been seted up to guide way 4 both sides moreover, consequently only need be according to the position of the pipe fitting of required location, be fixed in guide way 4 with guide key 3 in, then with the recess card of locating piece at the guide key 3 upper surface, at last according to the length of required location pipe fitting with the locating piece through fastening bolt be fixed in suitable fixed orifices 5 can. By the design, when the positioning tool in the embodiment is used for positioning pipe fittings of different types and sizes, only the guide key 3 and the positioning block need to be replaced, and the positioning tool is simple to operate, low in cost and wide in application range.

With continued reference to fig. 1, on the basis of the present embodiment, in another modified embodiment, the positioning tool further includes a baffle plate 9, and the baffle plate 9 is fixed on the outer side of the top end of the first positioning block by a screw. The first end of straight-through pipe fitting 10 is placed on the top side of first locating block 2, and baffle 9 card is in the outside of the first end of straight-through pipe fitting 10 to prevent the first end of straight-through pipe fitting 10 from taking place the displacement. With continuing reference to fig. 1 and fig. 2, on the basis of the above embodiment, in another modified embodiment, the positioning tool further includes a tightening device 8 disposed on the bottom plate 1, and the tightening device 8 includes a base 81 and an elastic tightening mechanism; the base is fixed on the bottom plate 1 outside the second positioning block, and the elastic jacking mechanism is connected with the upper part of the base 81. The elastic jacking mechanism comprises a cross rod 81, a vertical plate 82 and a spring 83 sleeved on the periphery of the first end of the cross rod 81. The cross rod 81 is provided with external threads, the upper part of the base is provided with an internal thread hole, and the cross rod 81 is in threaded connection with the internal thread hole. The second end of the cross bar 81 is provided with a handle 85, the tail end of the first end of the cross bar 81 is fixed with a vertical plate 82 vertical to the cross bar 81, and the jacking device 8 is arranged outside the second positioning block 6 and used for jacking the straight-through pipe fitting 10 with one end. When the straight-through pipe 10 is placed in the V-shaped positioning grooves of the first positioning block 2 and the second positioning block 6, the outer side of the first end of the straight-through pipe 10 is close to the baffle 9, and the outer side of the second end is close to the vertical plate 82. In order to ensure that the straight-through pipe fitting 10 does not move back and forth or slide in the machining process, the handle 85 can be rotated to move the cross rod 81 towards the straight-through pipe fitting 10 through the inner hole on the base 86, and the second end of the straight-through pipe fitting 10 is tightly attached to the vertical plate 82 because the spring 83 is sleeved on the periphery of the first end of the cross rod 81 and the spring 83 is in a compressed state in the positioning process of the straight-through pipe fitting 10. The baffle 9 is arranged on the outer side of the first positioning block 2, the jacking device 8 is arranged on the outer side of the second positioning block 6, and therefore the two ends of the straight-through pipe fitting 10 can be clamped tightly, and the straight-through pipe fitting is prevented from moving on the two positioning blocks. A fixing plate 84 perpendicular to the cross rod 81 is movably arranged in the middle of the cross rod 81, one end of the spring 83 is fixed on the vertical plate 82, and the other end of the spring is fixed on the fixing plate 84. The fixed disc 84 is movably connected with the cross bar 81.

Example 2

Referring to fig. 3, the top side of the positioning tool of the present embodiment is placed with a 45 ° elbow 11, and compared with the structure in embodiment 1, the structure of the positioning tool of the present embodiment is substantially the same, and the difference is that: 1. the first positioning block 2 is clamped on an arc-shaped guide key 3, and the included angle between the center line of the V-shaped positioning groove of the first positioning block 2 and the center line of the V-shaped positioning groove of the second positioning block 6 is 45 degrees.

Because the bottom plate 1 is provided with a plurality of linear guide grooves 4 and arc-shaped guide grooves 4 (which can be suitable for positioning bent pipes of 30 degrees, 45 degrees or 60 degrees), and the bottom plates 1 on both sides of the guide grooves 4 are provided with internal thread holes connected with the positioning blocks, the guide grooves 4 and the positioning blocks can be selectively fixed at specific positions according to the angles of the bent pipes. In order to reduce the weight of the bottom plate 1, the positioning tool in this embodiment is provided with a plurality of rectangular through holes on the bottom plate 1.

Example 3

Referring to fig. 4, the positioning tool of the present embodiment has a tee pipe 12 placed on the top side, and compared with the structure of embodiment 1, the positioning tool of the present embodiment has substantially the same structure, except that: a third positioning block 7 is also fixed on the bottom plate 1. Three ends of the tee pipe fitting 12 are respectively placed in the V-shaped positioning grooves at the top sides of the first positioning block 7, the second positioning block 7 and the third positioning block 7.

The non-through guide groove 4 has been seted up according to the pipe fitting of different kind sizes on the bottom plate 1 of location frock in this embodiment, and according to the pipe fitting kind size of undetermined location, be fixed in 3 guide key 3 behind specific guide groove 4, then block 3 locating pieces respectively on guide key 3, when the distance between each locating piece is transferred to needs like this, can guarantee that the locating piece moves along guide key 3, with the axis coincidence of guaranteeing axis between each locating piece and the pipe fitting of undetermined location, thereby guarantee that location pipe fitting level is placed and not crooked.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A positioning tool suitable for various pipe fittings comprises a bottom plate, at least two positioning blocks and fasteners, and is characterized in that a plurality of guide keys higher than the bottom plate are arranged on the bottom plate, V-shaped positioning grooves are formed in the top surfaces of the positioning blocks, and grooves matched with the guide keys in shape are formed in the bottom sides of the positioning blocks; two rows of fixing holes are formed in the bottom plates on two sides of the guide key, and the two ends of the positioning block are fixed in the fixing holes through the fastening piece.

2. The positioning tool applicable to various pipe fittings according to claim 1, wherein a plurality of non-through guide grooves are formed in the bottom plate, and the guide keys are detachably arranged in the guide grooves.

3. The positioning tool applicable to various pipe fittings according to claim 2, wherein the guide groove and the guide key are linear or arc.

4. The positioning tool applicable to various pipe fittings according to claim 1, wherein the positioning block is M-shaped.

5. The positioning tool suitable for various pipe fittings according to any one of claims 1 to 4, further comprising a baffle plate, wherein the baffle plate is arranged on the outer side of the top end of the first positioning block.

6. The positioning tool suitable for various pipe fittings according to claim 5, further comprising a jacking device arranged on the bottom plate, wherein the jacking device comprises a base and an elastic jacking mechanism; the base is fixed on the bottom plate outside the second positioning block, and the elastic jacking mechanism is connected with the upper part of the base.

7. The positioning tool applicable to various pipe fittings according to claim 6, wherein the elastic jacking mechanism comprises a cross rod, a vertical plate fixed at the tail end of the first end of the cross rod, and a spring sleeved on the periphery of the first end of the cross rod.

8. The positioning tool applicable to various pipe fittings according to claim 7, wherein an inner hole is formed in the upper portion of the base, the cross rod penetrates through the inner hole, and the vertical plate faces the positioning block.

9. The positioning tool applicable to various pipe fittings according to claim 8, wherein a handle is arranged at the second end of the cross rod.

10. The positioning tool applicable to various pipe fittings according to claim 7, wherein a fixing disc perpendicular to the cross rod is movably arranged on the cross rod, one end of the spring is fixed to the vertical plate, and the other end of the spring is fixed to the fixing disc.