CN215091177U

CN215091177U - High-precision EDM (EDM) clamp for die machining

Info

Publication number: CN215091177U
Application number: CN202120145073.5U
Authority: CN
Inventors: 谢欢
Original assignee: Suzhou Dingqiao Mould Co ltd
Current assignee: Suzhou Dingqiao Mould Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-12-10
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a high accuracy EDM anchor clamps for mould processing relates to a high accuracy EDM anchor clamps technical field for mould processing, including bottom plate, linear slide rail, fixed block and slider, the upper end surface bolted connection of bottom plate has linear slide rail, linear slide rail's surface sliding connection has the slider, first recess has been seted up at linear slide rail's both ends middle part, threaded hole is seted up to the upper end of fixed block, threaded hole internal thread is connected with the threaded rod, the one end of threaded rod runs through fixed block and slider fixed connection through the screw hole. The utility model discloses a threaded rod slip slider is to fixing some less parts, sets up EDM anchor clamps into two-way adjustable fixed simultaneously, and rotatable two threaded rods are fixed the part in the position that needs processing when the stationary part, also can carry out position control with the part on linear slide rail through two threaded rods, have improved the fixed precision of EDM anchor clamps. Thereby improving the practicality of the EDM clamp.

Description

High-precision EDM (EDM) clamp for die machining

Technical Field

The utility model relates to a EDM anchor clamps technical field, concretely relates to high accuracy EDM anchor clamps for mould processing.

Background

A spark machine (EDM for short, electric Discharge Machining) is a Machining device, and is mainly used for electric Discharge Machining. The method is widely applied to the manufacture of various metal dies and mechanical equipment. It is a special processing method for corroding and removing conductive material by using the electric corrosion action generated when pulse discharge is generated between two electrodes immersed in working liquid, also called as electric discharge processing or electric corrosion processing.

The jig is a device for fixing a workpiece to be machined to a correct position for construction or inspection in a machine manufacturing process, and may be called a jig, and in a broad sense, in any process in a process, a device for quickly, conveniently and safely installing a workpiece may be called a jig, and the jig generally includes a positioning element (for determining a correct position of the workpiece in the jig), a clamping device, a tool setting guide element (for determining a relative position between a tool and the workpiece or guiding a tool direction), an indexing device (for enabling the workpiece to be machined at a plurality of stations in one installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a jig body (a jig base), and the like.

The EDM anchor clamps are one kind in the anchor clamps, however current EDM anchor clamps can't fix some parts small, that the required precision is high, and anchor clamps are one-way activity fixed, consequently lead to the part to remove fixedly to a direction when the fixed part, lead to the EDM anchor clamps precision not high, have reduced the practicality of EDM anchor clamps.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy EDM anchor clamps for mould processing to solve the current EDM anchor clamps that provide among the above-mentioned background art and can't be to some small, the part that the required precision is high is fixed, and anchor clamps are fixed for one-way activity, consequently lead to the part to remove fixedly to an orientation when the static part, lead to the EDM anchor clamps precision not high, reduced the practicality of EDM anchor clamps. Problem(s)

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a high accuracy EDM anchor clamps for mould processing, includes bottom plate, linear slide rail, fixed block and slider, the bottom fixed surface of bottom plate installs two fixed columns, two the fixed column sets up about the center department symmetry of bottom plate, the upper end surface bolted connection of bottom plate has linear slide rail, linear slide rail's surface sliding connection has the slider, first recess has been seted up at the both ends middle part of linear slide rail, fixed block bolted connection is in the inside of first recess, and the bottom plate looks butt of fixed block, the upper end of fixed block has seted up the screw hole, threaded hole internal thread is connected with the threaded rod, the one end of threaded rod runs through fixed block and slider fixed connection through the screw hole.

Preferably, a second groove is formed in the middle of one side of the sliding block, and one end, fixedly connected with the sliding block, of the threaded rod is located inside the second groove.

Preferably, the other end fixed mounting of threaded rod has the regulation head, the jack has been seted up at the surperficial middle part of regulation head, and the jack runs through the regulation head, the circumferential surface of regulation head is provided with anti-skidding line.

Preferably, the quantity of threaded rod and slider is two, two the threaded rod sets up about linear slide rail symmetry, and two the one end of threaded rod all runs through the fixed block and two at linear slide rail both ends slider fixed connection.

Preferably, the threaded rod is perpendicular to the fixing block, and the threaded rod is fixedly mounted at the upper end of the linear sliding rail through the fixing block.

Compared with the prior art, the utility model provides a high accuracy EDM anchor clamps for mould processing possesses following beneficial effect:

the utility model discloses a rotation threaded rod makes the slider slide on linear slide rail to fix some less parts, set up EDM anchor clamps into two-way adjustable fixed simultaneously, rotatable two threaded rods are fixed the part in the position that needs processing when the stationary part, also can carry out position control with the part on linear slide rail through two threaded rods, have improved the fixed precision of EDM anchor clamps. Thereby improving the practicality of the EDM clamp.

Drawings

Fig. 1 is a schematic view of a high-precision EDM fixture for die machining according to the present invention;

fig. 2 is a schematic top view of the high-precision EDM fixture for die machining according to the present invention;

fig. 3 is a schematic side view of a high-precision EDM jig for die machining according to the present invention;

the reference numbers in the figures are:

1. a base plate; 2. fixing a column; 3. a linear slide rail; 4. a fixed block; 5. a threaded rod; 6. a slider; 7. a threaded hole; 8. an adjustment head; 9. a jack; 10. a first groove; 11. a second groove; 12. and (4) anti-skid lines.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-3, a high-precision EDM jig for die machining includes a base plate 1, a linear slide rail 3, a fixing block 4 and a slide block 6, two fixing posts 2 are fixedly mounted on a bottom surface of the base plate 1, the two fixing posts 2 are symmetrically arranged with respect to a center of the base plate 1, used for fixing a clamp on an EDM machine, the upper end surface of a bottom plate 1 is connected with a linear slide rail 3 through bolts, the surface of the linear slide rail 3 is connected with a slide block 6 in a sliding way, the middle parts of the two ends of the linear slide rail 3 are provided with a first groove 10, a fixed block 4 is connected inside the first groove 10 through bolts, and the bottom of fixed block 4 and bottom plate 1 looks butt, and threaded hole 7 has been seted up to the upper end of fixed block 4, and threaded hole 7 internal thread connects with threaded rod 5, and threaded hole 7 matches with the screw thread that threaded rod 5 surface was seted up, and threaded rod 5's one end runs through fixed block 4 and slider 6 fixed connection through threaded hole 7.

Specifically, second recess 11 has been seted up at one side middle part of slider 6, and threaded rod 5 is located the inside of second recess 11 with slider 6 fixed connection's one end, and first recess 10 all matches with fixed block 4 with second recess 11, and first recess 10 is used for installation fixed column 4, and second recess 11 is used for increasing the moving range of slider 6 on linear slide rail 3, is used for connecting threaded rod 5 simultaneously.

Specifically, the other end fixed mounting of threaded rod 5 has regulation head 8, and the jack 9 has been seted up at the surperficial middle part of regulation head 8, and the jack 9 runs through regulation head 8, and the jack 9 can insert adjusting tool to thereby adjust head 8 with rotating and make threaded rod 6 rotate, the circumference surface of adjusting head 8 is provided with anti-skidding line 12, and anti-skidding line 12 prevents to rotate hand when adjusting head 8 with the hand.

Specifically, threaded rod 5 and slider 6's quantity is two, two threaded rods 5 set up about linear slide rail 3 symmetry, and fixed block 4 and two slider 6 fixed connection at linear slide rail 3 both ends are all run through to the one end of two threaded rods 5, rotate, threaded rod 5 sets up with fixed block 4 is perpendicular, threaded rod 5 passes through fixed block 4 fixed mounting in linear slide rail 3's upper end, it makes it move on fixed block 4 to rotate two threaded rods 5, thereby it moves on linear slide rail 3 to drive slider 6, and then make two sliders 6 be close to carry out the centre gripping fixed to the part, also can carry out position control with the part on linear slide rail 3 through two threaded rods 5, the fixed precision of EDM anchor clamps has been improved.

The utility model discloses when using, place the upper end surface at linear slide rail with the part, it is rotatory to rotate threaded rod 5 on one of them regulation head 8 messenger fixed block 4, thereby make slider 6 remove on linear slide rail 3, rotate another regulation head 8 with same mode, make threaded rod 5 on another fixed block 4 rotatory, thereby it is fixed to make two sliders 6 be close to carry out the centre gripping to the part, can carry out position control with the part on linear slide rail 3 through two threaded rods 5, the fixed precision of EDM anchor clamps has been improved, thereby the practicality of EDM anchor clamps has been improved to the messenger.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high accuracy EDM anchor clamps for mould processing, includes bottom plate (1), linear slide rail (3), fixed block (4) and slider (6), its characterized in that: the bottom fixed surface of bottom plate (1) installs two fixed columns (2), two fixed column (2) are located the symmetry about the center of bottom plate (1) and are set up, the upper end surface bolted connection of bottom plate (1) has linear slide rail (3), the sliding surface of linear slide rail (3) is connected with slider (6), first recess (10) have been seted up at the both ends middle part of linear slide rail (3), fixed block (4) bolted connection is in the inside of first recess (10), and the bottom and bottom plate (1) looks butt of fixed block (4), threaded hole (7) have been seted up to the upper end of fixed block (4), threaded hole (7) inside threaded connection has threaded rod (5), the one end of threaded rod (5) runs through fixed block (4) and slider (6) fixed connection through threaded hole (7).

2. A high precision EDM jig for die machining as defined in claim 1 wherein: a second groove (11) is formed in the middle of one side of the sliding block (6), and one end, fixedly connected with the sliding block (6), of the threaded rod (5) is located inside the second groove (11).

3. A high precision EDM jig for die machining as defined in claim 1 wherein: the other end fixed mounting of threaded rod (5) has regulation head (8), jack (9) have been seted up at the surface middle part of adjusting head (8), and jack (9) run through and adjust head (8), the circumference surface of adjusting head (8) is provided with anti-skidding line (12).

4. A high precision EDM jig for die machining as defined in claim 1 wherein: the quantity of threaded rod (5) and slider (6) is two, two threaded rod (5) set up about linear slide rail (3) symmetry, and two fixed block (4) and two at linear slide rail (3) both ends are all run through to the one end of threaded rod (5) slider (6) fixed connection.

5. A high precision EDM jig for die machining as defined in claim 1 wherein: threaded rod (5) and fixed block (4) set up perpendicularly, threaded rod (5) are through fixed block (4) fixed mounting in the upper end of linear slide rail (3).