CN209792941U - Modular high-freedom-degree equipment clamp - Google Patents

Abstract

The utility model belongs to the anchor clamps field especially relates to a high degree of freedom equipment anchor clamps of modularization, including basic module, first linking module, second linking module, the centre gripping module, be provided with connecting threaded rod on the basic module, the main part of basic module is provided with the slot all around, first linking module bottom is provided with the slider, be provided with the insertion groove on keeping away from the opposite face of slider, the insertion groove center is provided with the connecting rod, second linking module main part side is provided with inserts stupefied, it is provided with the connecting rod socket that does not contain the screw thread to insert stupefied center on the side of module main part, it sets up to the insertion groove to insert the adjacent surface of stupefied place face, be provided with the connecting rod in the insertion groove center, the centre gripping module side is provided with inserts stupefied, still be provided with hollow centre gripping hole on the module, be provided with, The degree of freedom is high, need not the programming during welding, can freely alternate and then obtain required anchor clamps according to the difference of operating mode.

Description

Modular high-freedom-degree equipment clamp

Technical Field

The utility model belongs to the anchor clamps field relates to a high degree of freedom equipment anchor clamps of modularization.

Background

For automatic welding, the automatic welding is divided into two forms of 'welding robot arm' and 'special welding machine', and the two forms respectively have advantages and disadvantages: although the degree of freedom of the welding robot arm is high, the cost is not low, and the later period also needs key maintenance. In addition, the welding test needs to be repeated in programming and teaching, so that the efficiency is low; the special welding machine has low degree of freedom and low cost, does not need to be subjected to key maintenance like a welding robot arm in the later period, does not need programming when a welding test is carried out, and has high efficiency.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a solve the welding robot arm though the degree of freedom is higher, but the cost is not low, and the lower problem of welding special plane degree of freedom provides one kind with low costs, the degree of freedom is high, need not the programming during welding, can freely alternate and then obtain required modularization high degree of freedom equipment anchor clamps according to the difference of operating mode.

in order to achieve the above purpose, the utility model provides a following technical scheme: a modularized high-freedom equipment clamp comprises a basic module, a first connecting module, a second connecting module and a clamping module, wherein a connecting threaded rod for connecting a special machine is arranged on the basic module, sliding slots are arranged on the periphery of the main body of the basic module, a sliding block is arranged at the bottom of the first connecting module, an insertion slot is arranged on the opposite surface far away from the sliding block, a connecting rod is arranged in the center of the insertion slot, an insertion ridge for fixing the freedom degree of the module is arranged on the side surface of the main body of the second connecting module, a connecting rod socket without threads is arranged in the center of the insertion ridge, the adjacent surface of the surface where the insertion ridge is arranged as the insertion slot, a connecting rod is arranged in the center of the insertion slot, an insertion ridge is arranged on the side surface of the clamping module, a connecting rod socket without threads is arranged in the center of the insertion ridge on the side surface of the main, the other end of the hole wall of the clamping hole, which is opposite to the inserting edge, is provided with a penetrated welding gun clamping bolt.

Optionally, the sliding block of the first connection module is inserted into the slot of the base module to fixedly connect the base module and the first connection module.

Optionally, the end of the connecting rod is provided with a nut screwed into the connecting rod to fix the module.

Optionally, the insertion rib of the second connection module is inserted into the insertion groove of the first connection module, and the connection rod of the first connection module passes through the connection rod insertion opening and is fixed by the nut.

Optionally, the insertion rib of the clamping module is inserted into the insertion groove of the second connecting module, and the connecting rod of the second connecting module is inserted into the connecting rod socket and fixed by the nut.

Optionally, dials for measuring the rotation angle of the connected modules are arranged around the insertion slots of the first connection module and the second connection module, and then the corresponding welding gun angle is deduced.

the beneficial effects of the utility model reside in that: the utility model discloses combined the advantage of "welding robot" and "special welding machine", designed an equipment anchor clamps that is used for "special welding machine", this anchor clamps are with low costs, the degree of freedom is high, need not the programming during welding, can freely alternate and then obtain required anchor clamps according to the difference of operating mode, and it not only can realize that the unilateral that T type connects is executed and is welded, still can realize that the two sides of T type joint are executed and weld in step.

drawings

In order to make the purpose, technical scheme and beneficial effect of the utility model clearer, the utility model provides a following figure explains:

Fig. 1 is a schematic structural diagram of a modular high-degree-of-freedom equipment clamp base module according to the present invention;

Fig. 2 is a schematic structural diagram of a first connection module of a modular high-degree-of-freedom equipment clamp according to the present invention;

Fig. 3 is a schematic structural diagram of a second connection module of the modular high-degree-of-freedom equipment clamp of the present invention;

Fig. 4 is a schematic structural view of a modular high-freedom equipment fixture clamping module according to the present invention;

Fig. 5 is a schematic structural view of an embodiment 1 of a modular high-degree-of-freedom equipment clamp according to the present invention;

Fig. 6 is a schematic structural view of an embodiment 2 of a modular high-degree-of-freedom equipment clamp according to the present invention;

Fig. 7 is a schematic structural view of embodiment 3 of the modular high-degree-of-freedom device clamp of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Reference numerals in the drawings of the specification include: the welding device comprises a base module 1, a first connecting module 2, a second connecting module 3, a clamping module 4, a connecting threaded rod 101, a slot 102, a sliding block 201, an insertion slot 5, a connecting rod 6, a nut 7, a dial 8, an insertion ridge 9, a connecting rod socket 10, a welding gun clamping bolt 401 and a clamping hole 402.

as shown in fig. 1 to 4, a modularized high-freedom equipment clamp comprises a base module 1, a first connection module 2, a second connection module 3, and a clamping module 4, wherein the base module 1 is provided with a connection threaded rod 101 for connecting a special machine, the periphery of the main body of the base module 1 is provided with a sliding slot 102, the bottom of the first connection module 2 is provided with a slide block 201, the slide block 201 is inserted into the slot 102 of the base module 1 for fixedly connecting the base module 1 and the first connection module 2, the opposite surface far away from the slide block 201 is provided with an insertion slot 5, the center of the insertion slot 5 is provided with a connection rod 6, the tail end of the connection rod 6 is provided with a nut 7 screwed into the connection rod 6 for fixing the module, the side surface of the main body of the second connection module 3 is provided with an insertion ridge 9 for fixing the degree of freedom of the module, the center of the insertion ridge 9 is provided with a, the adjacent surface of the surface where the inserting edge 9 is arranged is an inserting groove 5, a connecting rod 6 is arranged on the center of the inserting groove 5, the inserting edge 9 of the second connecting module 3 is inserted into the inserting groove 5 of the first connecting module 2, the connecting rod 6 of the first connecting module 2 passes through a connecting rod socket 10 and is fixed through a nut 7, the side surface of the clamping module 4 is provided with an inserting edge 9, the center of the inserting edge 9 is provided with a connecting rod socket 10 without threads on the side surface of the module main body, the peripheries of the inserting grooves 5 of the first connecting module 2 and the second connecting module 3 are respectively provided with a dial 8 for measuring the rotating angle of the connected modules and further deriving the corresponding welding gun angle, the clamping module 4 is also provided with a hollow clamping hole 402 for clamping a welding gun, the other end, opposite to the inserting edge 9, of the clamping hole 402 is provided with a penetrating welding gun clamping bolt 401, the inserting edge 9 of the clamping module 4 is inserted into the inserting groove 5 of the second connecting module, the tie bars 6 of the second connection module 3 are inserted into the tie bar sockets 10 and fixed by nuts 7.

As shown in fig. 5, a specific embodiment 1 of a modular high-degree-of-freedom device clamp: the first connecting module 2 is inserted into the slot 102 of the base module 1 through the sliding block 201 and fixed on one side of the base module 1, the inserting edge 9 of the second connecting module 3 is inserted into the inserting groove 5 of the first connecting module 2, the connecting rod 6 of the first connecting module 2 passes through the connecting rod socket 10 and is fixed by selecting a proper length through the nut 7, the inserting edge 9 of the clamping module 4 is inserted into the inserting groove 5 of the second connecting module 3, and the connecting rod 6 of the second connecting module 3 is inserted into the connecting rod socket 10 and is fixed through the nut 7.

A specific embodiment of a modular high-degree-of-freedom device clamp as shown in fig. 6 is shown in fig. 2: the first connection module 2 is inserted into the slot 102 of the base module 1 through the sliding block 201 and fixed on one side of the base module 1, the insertion ridge 9 of the second connection module 3 is inserted into the insertion groove 5 of the first connection module 2, the connection rod 6 of the first connection module 2 passes through the connection rod insertion opening 10 and is fixed in proper length through the nut 7, the insertion ridge 9 of the second connection module 3 is inserted into the insertion groove 5 of the previous second connection module 3, the connection rod 6 passes through the connection rod insertion opening 10 of the previous second connection module 3 and is fixed in proper length through the nut 7, finally the insertion ridge 9 of the clamping module 4 is inserted into the insertion groove 5 of the second connection module 3, and the connection rod 6 of the second connection module 3 is inserted into the connection rod insertion opening 10 and is fixed through the nut 7.

a specific embodiment of a modular high-degree-of-freedom device clamp as shown in fig. 7 is 3: the first connecting module 2 is inserted into the slot 102 of the basic module 1 through the sliding block 201 and fixed on one side of the basic module 1, the inserting edge 9 of the second connecting module 3 is inserted into the inserting groove 5 of the first connecting module 2, the connecting rod 6 of the first connecting module 2 passes through the connecting rod inserting opening 10 and is fixed by selecting a proper length through the nut 7, then the inserting edge 9 of the clamping module 4 is inserted into the inserting groove 5 of the second connecting module 3, and the connecting rod 6 of the second connecting module 3 is inserted into the connecting rod inserting opening 10 and is fixed through the nut 7; then the sliding block 201 of the first connection module 2 is inserted into the slot 102 of the base module 1 and fixed on the opposite side of the base module 1, the insertion ridge 9 of the second connection module 3 is inserted into the insertion groove 5 of the first connection module 2, the connection rod 6 of the first connection module 2 passes through the connection rod insertion opening 10 and is fixed by selecting a proper length through the nut 7, the insertion ridge 9 of the clamping module 4 is inserted into the insertion groove 5 of the second connection module 3, and the connection rod 6 of the second connection module 3 is inserted into the connection rod insertion opening 10 and is fixed through the nut 7.

The utility model discloses combined the advantage of "welding robot" and "special welding machine", designed an equipment anchor clamps that is used for "special welding machine", this anchor clamps are with low costs, the degree of freedom is high, need not the programming during welding, can freely alternate and then obtain required anchor clamps according to the difference of operating mode, and it not only can realize that the unilateral that T type connects is executed and is welded, still can realize that the two sides of T type joint are executed and weld in step.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims (6)

1. A modular high-freedom equipment clamp is characterized by comprising a basic module, a first connecting module, a second connecting module and a clamping module, wherein a connecting threaded rod for connecting a special machine is arranged on the basic module, sliding slots are formed in the periphery of a main body of the basic module, a sliding block is arranged at the bottom of the first connecting module, an insertion slot is formed in the opposite surface far away from the sliding block, a connecting rod is arranged in the center of the insertion slot, an insertion ridge for fixing the freedom degree of the module is arranged on the side surface of the main body of the second connecting module, a connecting rod socket without threads is arranged in the center of the insertion ridge on the side surface of the main body of the module, a connecting rod is arranged in the center of the insertion slot, an insertion ridge is arranged on the side surface of the clamping module, and a connecting rod socket without threads is arranged in the center of the insertion ridge on the side surface of the main body of the module, the clamping module is also provided with a hollow clamping hole for clamping a welding gun, and the other end, opposite to the insertion edge, of the hole wall of the clamping hole is provided with a penetrating welding gun clamping bolt.

2. the modular high-degree-of-freedom equipment clamp of claim 1, wherein the slide of the first connection module is inserted into the slot of the base module for fixedly connecting the base module with the first connection module.

3. The modular high-degree-of-freedom equipment clamp of claim 1, wherein the ends of the tie rods are provided with nuts that thread into the tie rods, securing the modules in action.

4. The modular high-degree-of-freedom equipment clamp of claim 3, wherein the insertion ridge of the second connection module is inserted into the insertion groove of the first connection module, and the connection rod of the first connection module passes through the connection rod insertion opening and is fixed by a nut.

5. The modular high-degree-of-freedom equipment clamp of claim 1, wherein the insertion ridge of the clamping module is inserted into the insertion groove of the second connection module, and the connection rod of the second connection module is inserted into the connection rod socket and fixed by a nut.

6. The modular high-degree-of-freedom equipment clamp according to claim 1, wherein a dial for measuring the rotation angle of the connected module and deriving the corresponding welding gun angle is provided around the insertion groove of each of the first connection module and the second connection module.