CN217596326U - Quick-change positioning device for automatic welding tool - Google Patents
Quick-change positioning device for automatic welding tool Download PDFInfo
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- CN217596326U CN217596326U CN202221584202.1U CN202221584202U CN217596326U CN 217596326 U CN217596326 U CN 217596326U CN 202221584202 U CN202221584202 U CN 202221584202U CN 217596326 U CN217596326 U CN 217596326U
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Abstract
The utility model provides an automatic change welding frock quick change positioner, through be provided with two locating levers and two locating plates on the anchor clamps bottom plate, still be provided with the semicircle orifice on two locating plates, and be greater than the diameter of locating hole on the workstation with the diameter setting of connecting hole on the anchor clamps bottom plate, consequently can be very convenient align connecting hole and locating hole, in order to follow the locating hole of observing in the connecting hole, later connect anchor clamps bottom plate and workstation through locking bolt, accomplish prepositioning, the position of the locating plate of retrying and adjusting the anchor clamps bottom plate simultaneously, the semicircle orifice lock joint on the locating plate on the locking screw rod, can accomplish the location of anchor clamps bottom plate, later accomplish the fastening of locking bolt fixed can, the effectual convenience that improves the installation of anchor clamps bottom plate.
Description
Technical Field
The utility model relates to an anchor clamps location technical field especially relates to an automatic change welding frock quick change positioner.
Background
In the process of mechanical automatic welding, in order to match a workpiece for clamping and positioning, a plurality of types of clamps are generally required to be used so as to adapt to workpieces with different shapes, the clamps are generally provided with bases, when the clamps are required to be installed, the clamps are carried to a workbench, and then the bases and the workbench are fixed.
The existing tool clamp is not easy to align the connecting hole on the tool clamp to the positioning hole of the workbench after the tool clamp is placed on the workbench, deviation is easy to occur, the bolt cannot be installed, and the tool clamp is heavy and not convenient enough to adjust, so that positioning connection between the tool clamp and the workbench is affected.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an automatic change welding frock quick change positioner to solve current frock clamp location and connect convenient problem inadequately.
The technical scheme of the utility model is realized like this: the utility model provides a quick-change positioning device of an automatic welding tool, which comprises a workbench, a positioning hole, a clamp bottom plate, a connecting hole and a locking bolt, wherein,
two positioning holes are formed in the workbench;
the clamp bottom plate is a rectangular plate and is arranged on the workbench, two connecting holes are formed in the clamp bottom plate, and the two connecting holes are over against the two positioning holes in the workbench;
two locking bolts are arranged, and the locking bolts penetrate through the connecting holes and then are connected into the positioning holes;
the diameter of the connecting hole is larger than that of the positioning hole;
the device also comprises two positioning rods and two positioning plates, wherein,
the two positioning rods are detachably connected with the clamp bottom plate and are arranged in a staggered manner, and the two positioning rods are not positioned on any parallel line parallel to the side edge of the clamp bottom plate at the same time;
two locating levers respectively run through a locating plate, and the relative anchor clamps bottom plate of locating plate is rotatable, sets up the semicircle orifice that can lock joint locking bolt on the locating plate.
On the basis of the technical scheme, preferably, the positioning rod is a bolt, two threaded blind holes are formed in the clamp bottom plate, and the positioning rod is in threaded connection with the threaded blind holes.
On the basis of the technical scheme, preferably, the locking bolt and the positioning rod both adopt hexagon socket head cap screws.
On the basis of the technical scheme, preferably, the positioning hole is an M12 threaded hole.
On the basis of the above technical solution, preferably, the diameter of the connecting hole is 14mm.
On the basis of the technical scheme, preferably, the radius of the semicircular hole on the positioning plate is 6mm.
On the basis of the above technical solution, preferably, the clamp further comprises a handle, and the handle is fixed on the side portion of the clamp bottom plate.
The utility model discloses an automatic change welding frock quick change positioner has following beneficial effect for prior art:
(1) Through the diameter that is greater than the locating hole with the diameter setting of connecting hole, it is convenient for aim at the locating hole with the connecting hole on the anchor clamps bottom plate, need not very high alignment accuracy, can pass the connecting hole with the locking bolt and install into in the locating hole, later rotate the locating plate to adjust the position of anchor clamps bottom plate, until the locating hole and the locking bolt lock joint of locating plate, can accomplish the location, later with locking bolt locking can, the operation convenient and fast that gets up can improve the convenience that anchor clamps were changed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of the quick-change positioning device of the automatic welding tool of the present invention;
fig. 2 is a top view of the quick-change positioning device of the automatic welding tool of the present invention;
fig. 3 is a top view of a locking structure of the quick-change positioning device of the automatic welding tool of the present invention;
fig. 4 is a cross-sectional structure view of the quick-change positioning device of the automatic welding tool of the present invention;
fig. 5 is an exploded view of the quick-change positioning device of the automatic welding tool of the present invention;
fig. 6 is the utility model discloses an automatic change welding frock quick change positioner's A point structure chart.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
As shown in fig. 1-6, the utility model discloses an automatic change welding frock quick change positioner, including workstation 1, locating hole 2, anchor clamps bottom plate 3, connecting hole 4, locking bolt 5, locating lever 6, locating plate 7 and handle 8.
The welding fixture comprises a workbench 1, a positioning hole 2, a fixture bottom plate 3, a connecting hole 4 and a locking bolt 5, wherein the workbench 1, the positioning hole 2, the fixture bottom plate 3, the connecting hole 4 and the locking bolt 5 are conventional devices, the fixture bottom plate 3 is a rectangular plate and is used for bearing and fixing a fixture, and in a traditional welding fixture fixing structure, the positioning hole 2 on the workbench 1 and the connecting hole 4 on the fixture bottom plate 3 are arranged to be as large as each other, so that the positioning hole 2 and the connecting hole 4 need to be accurately aligned to be connected with each other, and the locking bolt 5 can be installed for connection;
in the device, two positioning rods 6 and two positioning plates 7 are also arranged, and the diameter of the connecting hole 4 is larger than that of the positioning hole 2; the two positioning rods 6 are detachably connected with the clamp bottom plate 3, the two positioning rods 6 are arranged in a staggered manner, the two positioning rods 6 are not positioned on any parallel line parallel to the side edge of the clamp bottom plate 3 at the same time, the two positioning rods 6 respectively penetrate through a positioning plate 7, the positioning plate 7 can rotate relative to the clamp bottom plate 3, and the positioning plate 7 is provided with a semicircular hole 701 capable of buckling a locking bolt 5; therefore, the diameter of the connecting hole 4 is large, so that the positioning hole 2 can be observed from the connecting hole 4 without accurate alignment, then the locking bolt 5 penetrates through the connecting hole 4 and is connected with the positioning hole 2 to complete pre-positioning, then the positioning plate 7 is rotated, and meanwhile, the position of the clamp bottom plate 3 is adjusted until the semicircular hole 701 on the positioning plate 7 can be buckled to the locking bolt 5, so that the positioning of the clamp bottom plate 3 is completed, and then the locking bolt 5 is screwed to complete fastening, so that the convenience for installing and positioning the clamp bottom plate 3 is improved; the two positioning rods 6 are arranged in a staggered mode to finish X-direction positioning and Y-direction positioning respectively, and positioning inaccuracy caused by the fact that the two positioning rods 6 are parallel is prevented;
the clamp bottom plate 3 can be a rectangular plate, a special-shaped plate can also be positioned by the positioning rods 6 and the positioning plate 7, and in a overlooking structure, the transverse direction is the X direction, and the longitudinal direction is the Y direction, so that the two positioning rods 6 are not positioned on any X-direction straight line or any Y-direction straight line at the same time; if two locating levers 6 are located arbitrary X to sharp or Y to sharp simultaneously, then need stagger the setting with two locking bolts 5 to avoid appearing the phenomenon that the degree of freedom restriction is not in place and take place.
In this embodiment, as a preferable mode, the positioning rod 6 is a bolt, two threaded blind holes 301 are formed in the fixture bottom plate 3, and the positioning rod 6 is connected with the threaded blind holes 301 through threads; with the convenience of improvement dismouting for locating plate 7 is when damaging, conveniently changes it.
In this embodiment, as a preferable mode, the locking bolt 5 and the positioning rod 6 both use hexagon socket head cap screws; after the clamp is installed on the clamp bottom plate 3, the partial clamp is large, the locking bolt 5 and the positioning rod 6 are easily disassembled and assembled, the inner hexagon bolt wrench is small in size and convenient to operate, and convenience in disassembling and assembling the locking bolt 5 and the positioning rod 6 is improved.
In this embodiment, as a preferable mode, the positioning hole 2 is an M12 threaded hole.
In the present embodiment, as a preferable mode, the diameter of the connecting hole 4 is 14mm; the connecting hole 4 is larger than the positioning hole 2, so that the positioning hole 2 and the connecting hole 4 do not need to be accurately aligned, and the locking bolt 5 can penetrate through the connecting hole 4 and then is connected with the positioning hole 2.
In this embodiment, as a preferable mode, the radius of the semicircular hole 701 on the positioning plate 7 is 6mm, the semicircular hole 701 is used for fastening the locking bolt 5, and the smaller the fit gap between the semicircular hole 701 and the locking bolt 5 is, the higher the positioning accuracy is, so that the semicircular hole 701 needs to match the diameter of the locking bolt 5, and the diameter of the locking bolt 5 is determined by the diameter of the positioning hole 2.
In the embodiment, as a preferable mode, the clamp further comprises a handle 8, wherein the handle 8 is fixed on the side part of the clamp bottom plate 3; because the clamp bottom plate 3 is relatively heavy, the arrangement of the handle 8 is convenient for workers to move and adjust the clamp bottom plate 3.
The method comprises the following specific implementation steps:
when using this device, place anchor clamps bottom plate 3 on workstation 1, until can see complete locating hole 2 from connecting hole 4, pass connecting hole 4 and be connected with locating hole 2 with locking bolt 5 again, accomplish the prepositioning, locking bolt 5 is incompletely locked this moment, later rotate locating plate 7, finely tune anchor clamps bottom plate 3's position through handle 8 simultaneously, until semicircle orifice 701 on two locating plates 7 respectively with a locking bolt 5 lock joint, accomplish anchor clamps bottom plate 3's location, later with locking bolt 5 locking accomplish fixed can.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A quick-change positioning device for an automatic welding tool comprises a workbench (1), positioning holes (2), a clamp bottom plate (3), connecting holes (4) and locking bolts (5), wherein,
two positioning holes (2) are formed in the workbench (1);
the clamp base plate (3) is a rectangular plate, the clamp base plate (3) is arranged on the workbench (1), two connecting holes (4) are formed in the clamp base plate (3), and the two connecting holes (4) are opposite to two positioning holes (2) in the workbench (1);
two locking bolts (5) are arranged, and the locking bolts (5) penetrate through the connecting holes (4) and then are connected into the positioning holes (2);
the method is characterized in that: the diameter of the connecting hole (4) is larger than that of the positioning hole (2);
the device also comprises two positioning rods (6) and two positioning plates (7), wherein,
the two positioning rods (6) are detachably connected with the clamp bottom plate (3), the two positioning rods (6) are arranged in a staggered manner, and the two positioning rods (6) are not simultaneously positioned on any parallel line parallel to the side edge of the clamp bottom plate (3);
two locating levers (6) respectively run through a locating plate (7), and locating plate (7) are rotatable relative anchor clamps bottom plate (3), offer semicircle orifice (701) that can lock joint locking bolt (5) on locating plate (7).
2. The automatic change welding frock quick change positioner of claim 1, characterized in that: the positioning rod (6) is a bolt, two threaded blind holes (301) are formed in the clamp bottom plate (3), and the positioning rod (6) is connected with the threaded blind holes (301) through threads.
3. The automatic change welding frock quick change positioner of claim 2, characterized in that: the locking bolt (5) and the positioning rod (6) are both inner hexagon bolts.
4. The automatic change welding frock quick change positioner of claim 1, characterized in that: the positioning hole (2) is an M12 threaded hole.
5. The automatic change welding frock quick change positioner of claim 4, characterized in that: the diameter of the connecting hole (4) is 14mm.
6. The automatic change welding frock quick change positioner of claim 4, characterized in that: the radius of the semicircular hole (701) in the upper portion of the positioning plate (7) is 6mm.
7. The automatic change welding frock quick change positioner of claim 1, characterized in that: the clamp is characterized by further comprising a handle (8), wherein the handle (8) is fixed on the side portion of the clamp bottom plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221584202.1U CN217596326U (en) | 2022-06-17 | 2022-06-17 | Quick-change positioning device for automatic welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221584202.1U CN217596326U (en) | 2022-06-17 | 2022-06-17 | Quick-change positioning device for automatic welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217596326U true CN217596326U (en) | 2022-10-18 |
Family
ID=83590052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221584202.1U Active CN217596326U (en) | 2022-06-17 | 2022-06-17 | Quick-change positioning device for automatic welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217596326U (en) |
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2022
- 2022-06-17 CN CN202221584202.1U patent/CN217596326U/en active Active
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