CN221290341U - Copper male quick positioning fixture - Google Patents

Abstract

The utility model belongs to the technical field of copper male machining clamps, and particularly relates to a copper male quick positioning clamp which comprises a first workbench arranged on a machining center and a second workbench arranged on a spark machine; the first workbench is provided with a mounting plate; the mounting plate is provided with a plurality of groups of first fixing seats, and the plurality of groups of first fixing seats are arranged on the mounting plate in a pairwise parallel manner; a second fixing seat is arranged on the second workbench; the clamping mechanism is arranged on the first fixing seat or the second fixing seat and comprises a connecting block and a fixing plate; the connecting block is connected with the fixing plate, and the fixing plate is used for installing a copper pin; the connecting block can enter or leave the first fixing seat or the second fixing seat.

Description

Copper male quick positioning fixture

Technical Field

The utility model relates to the technical field of copper male machining fixtures, in particular to a copper male quick positioning fixture.

Background

Copper is an electrode in spark machine electric discharge machining, and the machining speed of a die is directly influenced by the machining speed of the copper. However, copper plugs of different shapes are often required for mold processing, and therefore, copper plugs need to be processed.

During traditional processing, a clamp is generally used for fixing a copper pin on a workbench, the copper pin is processed through a cutter, after the processing is completed, the copper pin is removed from the clamp and then clamped on a spark machine, a workpiece to be processed is processed, but when the processed copper pin is clamped on the spark machine, reinstallation and position correction are required, the operation is complex, and when the copper pin is processed, only single processing can be performed at a time, the processing time is long, the processing efficiency of the copper pin is reduced, and the working efficiency of a production line is influenced.

Disclosure of utility model

The utility model aims to provide a quick positioning clamp for a copper core, which aims to solve the technical problems that the copper core processed in the prior art needs to be reinstalled and position corrected when being clamped on a spark machine, the operation is complex, and the copper core can be processed only singly at a time and the processing time is long.

In order to achieve the above purpose, the embodiment of the utility model provides a copper male quick positioning clamp, which comprises a first workbench arranged on a machining center and a second workbench arranged on a spark machine; the first workbench is provided with a mounting plate; the mounting plate is provided with a plurality of groups of first fixing seats, and the plurality of groups of first fixing seats are arranged on the mounting plate in a pairwise parallel manner; a second fixing seat is arranged on the second workbench; the clamping mechanism is arranged on the first fixing seat or the second fixing seat and comprises a connecting block and a fixing plate; the connecting block is connected with the fixing plate, and the fixing plate is used for installing a copper pin; the connecting block can enter or leave the first fixing seat or the second fixing seat.

Optionally, the first fixing seat and the second fixing seat have the same structure.

Further, a plurality of groups of locking pieces for locking the connecting blocks are arranged on the first fixing seat and the second fixing seat; the locking piece is circumferentially arranged on the first fixing seat and the second fixing seat.

Further, a plurality of groups of mounting holes corresponding to the locking pieces are formed in the first fixing seat and the second fixing seat; the locking piece is in threaded connection with the mounting hole.

Further, a plurality of groups of clamping grooves corresponding to the locking pieces are formed in the connecting blocks; the clamping grooves are circumferentially arranged on the connecting block.

Further, clamping square holes corresponding to the connecting blocks are formed in the first fixing seat and the second fixing seat; the connecting block is in sliding connection with the inside of the clamping square hole.

Further, a plurality of groups of outwards-protruding guide parts are arranged in the clamping square holes; a plurality of groups of guide grooves corresponding to the guide parts are formed in the connecting blocks; the guide part is in sliding connection with the guide groove.

Optionally, two groups of symmetrically distributed quick-change mechanisms are arranged between the first workbench and the mounting plate, and the quick-change mechanisms are used for quick mounting and dismounting of the mounting plate.

Further, the quick-change mechanism comprises a fixed shaft, a base plate and a lock nut; the fixed shaft is arranged on the first workbench, and the mounting plate is arranged on the fixed shaft; a retainer is arranged between the fixed shaft and the mounting plate and used for filling a gap between the mounting plate and the fixed shaft; the backing plate is arranged on the fixed shaft and is positioned above the mounting plate; the lock nut is arranged on the backing plate and is in threaded connection with the fixed shaft.

The technical scheme of the copper male quick positioning clamp provided by the embodiment of the utility model has at least one of the following technical effects:

Through setting up first fixing base, second fixing base and clamping machine construct, copper is public after machining center processing is accomplished, take out the connecting block in the clamping machine constructs from first fixing base to install the connecting block in the second fixing base, thereby realize the public quick clamping of copper, need not to the public school table again of copper, simplify the public clamping step of copper, and still through setting up a plurality of first fixing bases of a plurality of groups on the mounting panel of first workstation, multiunit copper can process simultaneously during the processing, reduce process time, improve machining efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a copper male quick positioning clamp according to an embodiment of the present utility model;

Fig. 2 is an exploded view of a first fixing seat and a clamping mechanism according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of the overall structure of the first fixing seat and the clamping mechanism according to the embodiment of the present utility model;

Fig. 4 is a schematic diagram of the internal structures of the first fixing seat and the clamping mechanism according to the embodiment of the present utility model;

Fig. 5 is a schematic diagram of the overall structure of a first fixing base according to an embodiment of the present utility model;

fig. 6 is a schematic diagram of the overall structure of a connection block according to an embodiment of the present utility model;

fig. 7 is a schematic diagram of the overall structure of a quick-change mechanism according to an embodiment of the present utility model;

Fig. 8 is a schematic diagram of an internal structure of a quick-change mechanism according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

10-first workbench 11-mounting plate 12-first fixing seat

20-Second workbench 21-second fixing seat 30-clamping mechanism

31-Connecting block 311-clamping groove 312-guide groove

32-Fixing plate 41-locking member 42-mounting hole

43-Clamping square hole 431-guide part 50-quick-change mechanism

51-Fixed shaft 52-backing plate 53-Lock nut

54-Cage.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the present utility model, as shown in fig. 1-8, a copper male quick-positioning jig is provided, comprising a first table 10 provided on a machining center and a second table 20 provided on a spark machine. The first table 10 is provided with a mounting plate 11. The mounting plate 11 is provided with a plurality of groups of first fixing seats 12, and the plurality of groups of first fixing seats 12 are arranged on the mounting plate 11 in parallel in pairs. The second workbench 20 is provided with a second fixing seat 21. The first fixing seat 12 or the second fixing seat 21 is provided with a clamping mechanism 30, and the clamping mechanism 30 comprises a connecting block 31 and a fixing plate 32. The connecting block 31 is connected with a fixing plate 32, and the fixing plate 32 is used for installing a copper pin. The connection block 31 can be inserted into or removed from the first fixing base 12 or the second fixing base 21.

In this example, the number of the first fixing seats 12 is six, all the first fixing seats 12 are provided with the clamping mechanisms 30, copper pins on the clamping mechanisms 30 are simultaneously machined through the machining center, machining time is reduced, after machining is completed, the connecting blocks 31 are detached from the first fixing seats 12 and are installed in the second fixing seats 21, so that the copper pins are rapidly clamped on the spark machine from the machining center, the copper pins do not need to be re-calibrated, the installation steps are simplified, and the machining efficiency is improved.

In other embodiments, the clamping mechanism 30 is installed on the second fixing seat 21, the connecting block 31 is taken out from the second fixing seat 21 on the spark machine and is installed on the first fixing seat 12, and the copper pin is machined through the machining center, so that the copper pin can be quickly detached from the second fixing seat 21 and clamped on the first fixing seat 12, the re-calibration of the copper pin is not needed, the installation steps are simplified, and the machining efficiency is improved.

After the copper is machined in the machining center, the connecting blocks 31 in the clamping mechanism 30 are taken out from the first fixing seats 12, and the connecting blocks 31 are installed in the second fixing seats 21, so that quick clamping of the copper is achieved, re-calibration of the copper is not needed, the clamping steps of the copper are simplified, a plurality of groups of first fixing seats 12 are arranged on the mounting plate 11 of the first workbench 10, multiple groups of copper can be machined simultaneously during machining, machining time is shortened, and machining efficiency is improved.

Specifically, in another embodiment of the present utility model, as shown in fig. 1 to 6, the first fixing base 12 and the second fixing base 21 have the same structure. By designing the first fixing seat 12 and the second fixing seat 21 to be of the same structure, the production cost is reduced, and the production efficiency of the first fixing seat 12 and the second fixing seat 21 is improved.

The first fixing base 12 and the second fixing base 21 are provided with a plurality of groups of locking members 41 for locking the connecting block 31. The locking member 41 is circumferentially disposed on the first fixing base 12 and the second fixing base 21. In this embodiment, the locking members 41 are locking bolts, and the locking members 41 are twisted by a screwdriver, so that all the locking members 41 move towards the direction of the connecting block 31, and then the connecting block 31 is locked on the first fixing seat 12 or the second fixing seat 21, thereby playing a role of clamping the connecting block 31 and fixing copper pins.

The first fixing base 12 and the second fixing base 21 are provided with a plurality of groups of mounting holes 42 corresponding to the locking members 41. The locking member 41 is screwed with the mounting hole 42. The locking piece 41 is used for penetrating through the mounting hole 42 to prop against the connecting block 31, and the tightness degree of the connecting block 31 is adjusted by adjusting the locking piece 41, so that the functions of clamping the connecting block 31 and fixing the copper pin are achieved.

The connecting block 31 is provided with a plurality of groups of clamping grooves 311 corresponding to the locking members 41. Several groups of clamping grooves 311 are circumferentially arranged on the connecting block 31. Through retaining member 41 one end and joint recess 311 inconsistent, improve the locking effect of connecting block 31, improve the public stability of copper.

The first fixing base 12 and the second fixing base 21 are provided with clamping square holes 43 corresponding to the connecting blocks 31. The connection block 31 is slidably connected to the clamping square hole 43. A plurality of groups of outwards-protruding guide parts 431 are arranged in the clamping square holes 43. The connection block 31 is provided with a plurality of guide grooves 312 corresponding to the guide parts 431. The guide portion 431 is slidably coupled to the guide groove 312. By providing the guide portion 431 and the guide groove 312, a guiding effect is provided when the connection block 31 enters the clamping square hole 43.

Specifically, in another embodiment of the present utility model, as shown in fig. 1, 6 and 7, two sets of symmetrically distributed quick-change mechanisms 50 are disposed between the first workbench 10 and the mounting plate 11, and the quick-change mechanisms 50 are used for quick mounting and dismounting of the mounting plate 11. The mounting plate 11 can be quickly mounted or dismounted on the first workbench 10 by the quick-change mechanism 50.

The quick-change mechanism 50 includes a fixed shaft 51, a backing plate 52, and a lock nut 53. The fixed shaft 51 is provided on the first table 10, and the mounting plate 11 is provided on the fixed shaft 51. A holder 54 is provided between the fixed shaft 51 and the mounting plate 11, the holder 54 is a copper holder 54, steel balls are installed in the mounting holes 42, and the holder 54 is used for filling a gap between the mounting plate 11 and the fixed shaft 51. The backing plate 52 is disposed on the fixed shaft 51 and above the mounting plate 11. The lock nut 53 is provided on the backing plate 52 and is screwed with the fixed shaft 51. In the present embodiment, the mounting plate 11 has a clamping groove corresponding to the fixed shaft 51 on both sides thereof. During installation, the installation plate 11 is installed on the fixed shaft 51, and the installation plate 11 is locked on the first workbench 10 by rotating the locking nut 53 through the cooperation of the base plate 52 and the locking nut 53, so that the rapid installation of the installation plate 11 is completed. When the mounting plate 11 is detached, the lock nut 53 is loosened and taken out, and the detachment of the mounting plate is completed.

Through setting up first fixing base 12, second fixing base 21 and clamping machine construct 30, copper is public after machining center processing is accomplished, take out connecting block 31 in the clamping machine construct 30 from first fixing base 12 to install connecting block 31 in second fixing base 21, thereby realize the public quick clamping of copper, need not to the public school table again of copper, simplify the public clamping step of copper, and still through setting up a plurality of groups of first fixing bases 12 on the mounting panel 11 of first workstation 10, multiunit copper can process simultaneously during the processing, reduce process time, improve machining efficiency.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (9)

1. The quick copper locating clamp is characterized by comprising a first workbench arranged on a machining center and a second workbench arranged on a spark machine; the first workbench is provided with a mounting plate; the mounting plate is provided with a plurality of groups of first fixing seats, and the plurality of groups of first fixing seats are arranged on the mounting plate in a pairwise parallel manner; a second fixing seat is arranged on the second workbench; the clamping mechanism is arranged on the first fixing seat or the second fixing seat and comprises a connecting block and a fixing plate; the connecting block is connected with the fixing plate, and the fixing plate is used for installing a copper pin; the connecting block can enter or leave the first fixing seat or the second fixing seat.

2. The quick copper clad fixture of claim 1 wherein the first and second holders are identical in construction.

3. The quick copper male positioning clamp according to claim 2, wherein a plurality of groups of locking pieces for locking the connecting blocks are arranged on the first fixing seat and the second fixing seat; the locking piece is circumferentially arranged on the first fixing seat and the second fixing seat.

4. The quick copper male positioning clamp according to claim 3, wherein a plurality of groups of mounting holes corresponding to the locking pieces are formed in the first fixing seat and the second fixing seat; the locking piece is in threaded connection with the mounting hole.

5. The quick copper male positioning clamp according to claim 4, wherein the connecting block is provided with a plurality of groups of clamping grooves corresponding to the locking pieces; the clamping grooves are circumferentially arranged on the connecting block.

6. The quick copper male positioning clamp according to claim 2, wherein clamping square holes corresponding to the connecting blocks are formed in the first fixing seat and the second fixing seat; the connecting block is in sliding connection with the inside of the clamping square hole.

7. The quick positioning clamp for copper clad in accordance with claim 6, wherein a plurality of groups of outwards convex guide parts are arranged in the square clamping hole; a plurality of groups of guide grooves corresponding to the guide parts are formed in the connecting blocks; the guide part is in sliding connection with the guide groove.

8. The quick positioning fixture for copper clad according to claim 1, wherein two groups of symmetrically distributed quick-change mechanisms are arranged between the first workbench and the mounting plate, and the quick-change mechanisms are used for quick mounting and dismounting of the mounting plate.

9. The quick-release clip of claim 8, wherein the quick-change mechanism comprises a fixed shaft, a backing plate, and a lock nut; the fixed shaft is arranged on the first workbench, and the mounting plate is arranged on the fixed shaft; a retainer is arranged between the fixed shaft and the mounting plate and used for filling a gap between the mounting plate and the fixed shaft; the backing plate is arranged on the fixed shaft and is positioned above the mounting plate; the lock nut is arranged on the backing plate and is in threaded connection with the fixed shaft.