CN217370819U

CN217370819U - Short arc discharge machining workpiece mounting device

Info

Publication number: CN217370819U
Application number: CN202220965897.1U
Authority: CN
Inventors: 尉渊; 周建平; 季玉; 李紫慧; 邵林汉; 汪兵兵; 唐伟; 陈小康
Original assignee: Xinjiang University; Beijing Xinghang Electromechanical Equipment Co Ltd
Current assignee: Xinjiang University; Beijing Xinghang Electromechanical Equipment Co Ltd
Priority date: 2022-04-08
Filing date: 2022-04-25
Publication date: 2022-09-06
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to a short arc discharge machining technical field, specifically speaking relates to a short arc discharge machining installation work piece device. The short arc discharge machining workpiece mounting device comprises a base, a movable clamp body, a positioning block, a push rod and a positioning plate, wherein the base is provided with a fixed clamp body, symmetrical guide rails are arranged on two sides of the top end of the base and provided with positioning holes and space grooves, the positioning block is mounted in the space grooves and fixed and limited through a pin shaft and a split pin, the movable clamp body is mounted on a positioning groove, the rotating push rod is matched with a second cushion block, the fixed clamp body and a first cushion block clamp a workpiece, the positioning plate is perpendicular to a connecting rod forming space, and the connecting rod is perpendicular to a fixing plate forming space. This practicality is convenient for press from both sides tight work piece through the movable pincers body of push rod cooperation, and work piece one end and locating plate contact are convenient for fix a position, guarantee the machining precision, and the locating piece passes through locating hole, round pin axle and cotter pin location and fixes, the not unidimensional work piece processing of being convenient for.

Description

Short arc discharge machining workpiece mounting device

Technical Field

The utility model relates to a short arc discharge machining technical field, specifically speaking relates to a short arc discharge machining installation work piece device.

Background

The current short arc discharge machining has no special workpiece clamp, a conductive metal is usually directly adopted to be matched with a bolt and a nut to press and contact a cable and a workpiece, and the workpiece is required to be contacted with the cable to form a discharge condition; in actual processing, the problems of long mounting and dismounting time, long workpiece correcting and positioning time, long machine standby time and low production efficiency exist; with the common application of short arc discharge machining in high-melting point difficult-to-machine materials, the original workpiece installation conditions are far from meeting the efficient and accurate machining requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a short arc discharge machining installation work piece device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a short arc discharge machining workpiece mounting device, which comprises a base, wherein the top edge of the base is provided with a fixed clamp body, two sides of the top end of the base are respectively provided with a symmetrical guide rail, a space groove is arranged between the two symmetrical guide rails, a plurality of positioning holes are arranged on two sides of the symmetrical guide rails, the positioning holes are arranged in an array manner, a positioning block is arranged at the inner end of the space groove, the top end of the positioning block is provided with a movable clamp body, two sides of the bottom end of the movable clamp body are respectively arranged at two sides of the inner end of the space groove, the inner end of the positioning hole is inserted and matched with a pin shaft, the pin shaft passes through the positioning holes, the side surface of the positioning block is provided with a plurality of second through holes, the pin shaft is inserted and matched with the second through holes, the end of the pin shaft is sleeved and matched with a split pin, the side surface of the fixed clamp body is provided with a first cushion block, the adjustable clamp is characterized in that an inner hexagon bolt is in threaded connection with the side face of the first cushion block, the first cushion block is in threaded connection with the fixed clamp body through the inner hexagon bolt, the fixed plate horizontally extends out of the two sides of the fixed clamp body along the opening direction, the top end of the fixed plate is sleeved with a connecting rod, the top end of the connecting rod is sleeved with a positioning plate, the connecting rod is perpendicular to a space formed between the positioning plates, a second cushion block is installed on the side face of the movable clamp body in a laminating mode, the movable clamp body is fixed with the second cushion block through the bolt, a positioning block is installed at the inner end of the movable clamp body, a threaded hole is formed in the side face of the positioning block, a push rod is inserted into the side face of the movable clamp body, a first through hole is formed in the side face of the movable clamp body, the push rod penetrates through the first through hole of the movable clamp body and is in threaded connection with the threaded hole, and a plurality of fixing holes are formed in two sides of the bottom end of the base.

As a further improvement of this technical scheme, stretch out the spliced pole in the base tip vertical direction, the spliced pole outside is provided with the external screw thread, the spliced pole side is connected with the cable conductor, the fifth through-hole has been seted up to cable conductor one side, the fifth through-hole with the spliced pole outside cup joints the cooperation, spliced pole top threaded connection has the nut.

As a further improvement of the technical scheme, a handle hole is formed in the side face of one end of the push rod, a handle is inserted into the inner end of the handle hole, and a shallow groove is formed in the inner side of the movable clamp body.

As a further improvement of the technical scheme, a blind hole is formed in the side face of the fixed clamp body, an internal thread is arranged in the blind hole, and the blind hole is in threaded connection with the hexagon socket head cap screw.

As the further improvement of this technical scheme, activity pincers side has the side opening, the side opening is provided with the internal thread, the side opening cooperatees with hexagon socket head cap screw, there is the arc groove activity pincers body bottom surface, the locating piece top is provided with the arc top, first through-hole is seted up to one side in arc groove, first through-hole axial direction with push rod moving direction is the same, the arc groove with there is shallow groove side of the same direction of side opening, the screw thread end of push rod passes first through-hole with the screw hole pushes up with the shallow groove of the activity pincers body mutually.

As a further improvement of the technical scheme, a rectangular hole is formed in the side face of the connecting rod, the rectangular hole is in sleeve joint with the side face of the fixing plate, a third through hole is formed in the inner end of the rectangular hole, a square hole is formed in the side face of the positioning plate, the square hole is in sleeve joint with the top end of the connecting rod, a fourth through hole is formed in the inner side of the square hole, and butterfly bolts are in threaded connection with the inner ends of the fourth through hole and the third through hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the short arc discharge machining workpiece mounting device, the workpiece is convenient to clamp through the push rod matched with the movable clamp body, one end of the workpiece is in contact with the positioning plate, the positioning is convenient, the machining precision is ensured, and the positioning block is positioned and fixed through the positioning hole, the pin shaft and the split pin, so that the workpieces of different sizes are convenient to machine.

2. In the short arc discharge machining workpiece mounting device, the limiting function of the positioning plate is realized through the arranged butterfly bolt, and the positioning plate can be driven by the butterfly bolt to adjust the height on the connecting rod.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a side view of the whole structure of embodiment 1 of the present invention;

fig. 3 is a schematic view of a base structure according to embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a movable clamp body according to embodiment 1 of the present invention;

fig. 5 is a cross-sectional plan view of one of the movable clamp bodies according to embodiment 1 of the present invention;

fig. 6 is a second sectional plan view of the movable clamp body according to embodiment 1 of the present invention;

fig. 7 is a third sectional plan view of the movable clamp body according to embodiment 1 of the present invention;

fig. 8 is a schematic view of a structure of a push rod according to embodiment 1 of the present invention;

fig. 9 is a schematic structural view of a positioning block according to embodiment 1 of the present invention;

fig. 10 is a schematic view of a connecting rod structure according to embodiment 1 of the present invention;

fig. 11 is a schematic structural view of a positioning plate according to embodiment 1 of the present invention;

fig. 12 is a schematic structural diagram of a cable line according to embodiment 1 of the present invention.

The various reference numbers in the figures mean:

1. a base; 110. fixing the clamp body; 111. blind holes; 120. a symmetrical guide rail; 130. a spatial groove; 140. positioning holes; 150. a fixing plate; 160. a fixing hole; 170. connecting columns; 2. a first cushion block; 3. a workpiece body; 4. a second cushion block; 5. a movable clamp body; 510. a guide rail; 520. a first through hole; 530. shallow grooves; 540. a side hole; 550. an arc groove; 6. a handle; 7. a push rod; 710. a handle hole; 8. positioning blocks; 810. a threaded hole; 820. arc top; 830. a second through hole; 9. a pin shaft; 10. a cotter pin; 11. a connecting rod; 115. a rectangular hole; 116. a third through hole; 12. positioning a plate; 125. a square hole; 126. a fourth via hole; 13. a cable wire; 135. a fifth through hole; 14. a nut; 15. a hexagon socket head cap screw; 16. butterfly bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

Referring to fig. 1-12, the present invention provides a short arc discharge machining workpiece mounting device, which comprises a base 1, a fixed clamp 110 is disposed at the top edge of the base 1, a symmetrical guide rail 120 is disposed at both sides of the top of the base 1, a space groove 130 is disposed between the two symmetrical guide rails 120, a plurality of positioning holes 140 are disposed at both sides of the symmetrical guide rail 120, the positioning holes 140 are arranged in an array, a positioning block 8 is disposed at the inner end of the space groove 130, a movable clamp 5 is disposed at the top of the positioning block 8, guide rails 510 are disposed at both sides of the bottom end of the movable clamp 5, the two guide rails 510 are respectively disposed at both sides of the inner end of the space groove 130, a pin shaft 9 is inserted and matched at the inner end of the positioning hole 140, the pin shaft 9 passes through the positioning hole 140, a plurality of second through holes 830 are disposed at the side of the positioning block 8, the pin shaft 9 is inserted and matched with the second through holes 830, a split pin 10 is sleeved at the end of the pin shaft 9, the side surface of the fixed clamp body 110 is attached with a first cushion block 2, the side surface of the first cushion block 2 is in threaded connection with an inner hexagon bolt 15, the first cushion block 2 is in threaded connection with the fixed clamp body 110 through the inner hexagon bolt 15, both sides of the fixed clamp body 110 all horizontally extend out of the fixing plate 150 along the opening direction, the top end of the fixing plate 150 is sleeved with a connecting rod 11, the top end of the connecting rod 11 is sleeved with a positioning plate 12, a space formed between the connecting rod 11 and the positioning plate 12 is vertical, the side surface of the movable clamp body 5 is attached with a second cushion block 4, the movable clamp body 5 and the second cushion block 4 are fixed through bolts, a positioning block 8 is installed at the inner end of the movable clamp body 5, a threaded hole 810 is formed in the side surface of the positioning block 8, a push rod 7 is inserted into the side surface of the movable clamp body 5, a first through hole 520 is formed in the side surface of the movable clamp body 5, the push rod 7 penetrates through the first through hole 520 and the threaded connection with the threaded hole 810, and a plurality of fixing holes 160 are formed in both sides of the bottom end of the base 1.

When the device is used specifically, a workpiece body 3 is attached to the side surface of a second cushion block 4, the two sides of the bottom end of the workpiece body 3 are respectively attached to the two sides of the top end of a symmetrical guide rail 120, a push rod 7 is rotated, the push rod 7 pushes a positioning block 8 to move horizontally, the positioning block 8 drives the workpiece body 3 to be gradually attached to the side surface of a fixed clamp body 110, after the workpiece body 3 is fixed, a pin shaft 9 is inserted into the inner end of a corresponding positioning hole 140, the side surface of the positioning block 8 is fixed, a split pin 10 is sleeved at the tail end of the pin shaft 9, the pin shaft 9 is fixed, meanwhile, two positioning plates 12 are respectively attached to the two sides of the other end of the workpiece body 3, limiting treatment is carried out on the two sides of the workpiece body 3, machining precision is guaranteed, meanwhile, the push rod 7 can freely rotate, workpieces of different sizes can be machined, and the flexibility of the whole device is improved.

In this embodiment, the connection column 170 is extended in the vertical direction of the end of the base 1, the outer side of the connection column 170 is provided with an external thread, the side surface of the connection column 170 is connected with the cable 13, a fifth through hole 135 is formed in one side of the cable 13, the fifth through hole 135 is in sleeve joint with the outer side of the connection column 170, and the top end of the connection column 170 is in threaded connection with a nut 14. The tightness adjusting function between the cable 13 and the connecting column 170 can be realized through the arranged nut 14.

Furthermore, a handle hole 710 is formed in the side face of one end of the push rod 7, a handle 6 is inserted into the handle hole 710, a shallow groove 530 is formed in the inner side of the movable clamp body 5, and when the adjustable clamp is used in particular, the handle 6 is rotated to adjust the external thread end of the push rod 7 to abut against the shallow groove 530 of the movable clamp body 5.

Specifically, there is blind hole 111 fixed pincers body 110 side, and blind hole 111 is provided with the internal thread,

blind hole

111 and 15 threaded connection of hexagon socket head cap screw, and when first cushion 2 slided to laminating with fixed pincers body 110 side, it makes first cushion 2 fixed with fixed pincers body 110 side to rotate hexagon socket head cap screw 15 this moment, further improves and fixes workpiece body 3, improves workpiece body 3 stability.

In addition, a side hole 540 is formed in the side surface of the movable clamp body 5, an internal thread is arranged on the side hole 540, the side hole 540 is matched with the hexagon socket head cap screw 15, an arc groove 550 is formed in the bottom surface of the movable clamp body 5, an arc top 820 is arranged at the top end of the positioning block 8, a first through hole 520 is formed in one side of the arc groove 550, the axial direction of the first through hole 520 is the same as the moving direction of the push rod 7, a shallow groove 530 is formed in the side surface of the arc groove 550 and the side hole 540 in the same direction, and the threaded end of the push rod 7 penetrates through the first through hole 520 and the threaded hole 810 to be abutted against the shallow groove 530 of the movable clamp body 5.

In addition, rectangular hole 115 has been seted up to the connecting rod 11 side, rectangular hole 115 cup joints the cooperation with the fixed plate 150 side, third through-hole 116 has been seted up to rectangular hole 115 inner, square hole 125 has been seted up to locating plate 12 side, square hole 125 cup joints with connecting rod 11 top, fourth through-hole 126 has been seted up to square hole 125 inboard, the equal threaded connection in fourth through-hole 126 and third through-hole 116 has butterfly bolt 16, realize the limit function of locating plate 12 through the butterfly bolt 16 that sets up, accessible butterfly bolt 16 drives locating plate 12 and can adjust the height on connecting rod 11.

When the short arc discharge machining workpiece mounting device is used specifically, a workpiece body 3 is attached to the side face of a second cushion block 4, the two sides of the bottom end of the workpiece body 3 are respectively attached to the two sides of the top end of a symmetrical guide rail 120, a push rod 7 is rotated, the push rod 7 pushes a positioning block 8 to move horizontally, the positioning block 8 drives the workpiece body 3 to be gradually attached to the side face of a fixed clamp body 110, after the workpiece body 3 is fixed, a pin shaft 9 is inserted into the inner end of a corresponding positioning hole 140, the side face of the positioning block 8 is fixed, meanwhile, a split pin 10 is sleeved at the tail end of the pin shaft 9, the pin shaft 9 is fixed, meanwhile, two positioning plates 12 are respectively attached to the two sides of the other end of the workpiece body 3, limiting treatment is carried out on the two sides of the workpiece body 3, machining precision is guaranteed, meanwhile, the push rod 7 can rotate freely, workpieces of different sizes can be machined, and the flexibility of the whole device is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a short arc discharge machining installation work piece device, includes base (1), its characterized in that: the clamp is characterized in that a fixed clamp body (110) is arranged at the edge position of the top end of the base (1), a pair of symmetrical guide rails (120) is arranged on two sides of the top end of the base (1), a space groove (130) is formed between the two symmetrical guide rails (120), a plurality of positioning holes (140) are formed on two sides of each symmetrical guide rail (120), the positioning holes (140) are arranged in an array manner, a positioning block (8) is installed at the inner end of the space groove (130), a movable clamp body (5) is arranged on the top end of the positioning block (8), guide rails (510) are arranged on two sides of the bottom end of the movable clamp body (5), the two guide rails (510) are respectively installed on two sides of the inner end of the space groove (130), a pin shaft (9) is inserted and matched with the inner end of the positioning hole (140), the pin shaft (9) penetrates through the positioning holes (140), a plurality of second through holes (830) are formed in the side surface of the positioning block (8), and the pin shaft (9) is inserted and matched with the second through holes (830), the end of the pin shaft (9) is sleeved and matched with a cotter pin (10), the side surface of the fixed clamp body (110) is fitted and installed with a first cushion block (2), the side surface of the first cushion block (2) is in threaded connection with an inner hexagon bolt (15), the first cushion block (2) is in threaded connection with the fixed clamp body (110) through the inner hexagon bolt (15), two sides of the fixed clamp body (110) horizontally extend out of a fixing plate (150) along the opening direction, the top end of the fixing plate (150) is sleeved with a connecting rod (11), the top end of the connecting rod (11) is sleeved with a positioning plate (12), a space formed between the connecting rod (11) and the positioning plate (12) is vertical, the side surface of the movable clamp body (5) is fitted and installed with a second cushion block (4), the movable clamp body (5) is fixed with the second cushion block (4) through a bolt, and a positioning block (8) is installed at the inner end of the movable clamp body (5), threaded hole (810) have been seted up to locating piece (8) side, activity pincers body (5) side is pegged graft and is had push rod (7), first through-hole (520) have been seted up to activity pincers body (5) side, first through-hole (520) and threaded hole (810) threaded connection that push rod (7) passed activity pincers body (5), a plurality of fixed orificess (160) have all been seted up to base (1) bottom both sides.

2. The short arc discharge machining workpiece mounting apparatus of claim 1, wherein: base (1) tip vertical direction is gone up and is stretched out spliced pole (170), the spliced pole (170) outside is provided with the external screw thread, spliced pole (170) side is connected with cable conductor (13), fifth through-hole (135) have been seted up to cable conductor (13) one side, fifth through-hole (135) with the spliced pole (170) outside cup joints the cooperation, spliced pole (170) top threaded connection has nut (14).

3. The short arc discharge machining installation workpiece device of claim 1, wherein: a handle hole (710) is formed in the side face of one end of the push rod (7), a handle (6) is inserted into the inner end of the handle hole (710), and a shallow groove (530) is formed in the inner side of the movable clamp body (5).

4. The short arc discharge machining workpiece mounting apparatus of claim 1, wherein: the side surface of the fixed clamp body (110) is provided with a blind hole (111), the blind hole (111) is provided with internal threads, and the blind hole (111) is in threaded connection with the inner hexagon bolt (15).

5. The short arc discharge machining workpiece mounting apparatus of claim 3, wherein: there is side hole (540) side activity pincers body (5), side hole (540) are provided with the internal thread, side hole (540) cooperate with hexagon socket head cap screw (15), there is arc groove (550) activity pincers body (5) bottom surface, locating piece (8) top is provided with arc top (820), first through-hole (520) are seted up to one side of arc groove (550), first through-hole (520) axial direction with push rod (7) moving direction is the same, arc groove (550) with the side of side hole (540) same direction has shallow recess (530), the screw thread end of push rod (7) passes first through-hole (520) with screw hole (810) pushes up with shallow recess (530) of activity pincers body (5) mutually.

6. The short arc discharge machining workpiece mounting apparatus of claim 4, wherein: rectangular hole (115) has been seted up to connecting rod (11) side, rectangular hole (115) with fixed plate (150) side cup joints the cooperation, third through-hole (116) have been seted up to rectangular hole (115) inner, square hole (125) have been seted up to locating plate (12) side, square hole (125) with connecting rod (11) top cup joints, fourth through-hole (126) have been seted up to square hole (125) inboard, fourth through-hole (126) and the equal threaded connection in third through-hole (116) inner have butterfly bolt (16).