CN214489139U

CN214489139U - Spark machine with stable clamping

Info

Publication number: CN214489139U
Application number: CN202120389330.XU
Authority: CN
Inventors: 陈�峰
Original assignee: Nantong Xinneng Machinery Co ltd
Current assignee: Nantong Xinneng Machinery Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-10-26
Anticipated expiration: 2031-02-22

Abstract

The utility model relates to a spark machine technical field, specific stable spark machine of centre gripping that says so, the on-line screen storage device comprises a base, first rectangular hole has been seted up to the base upper end, rotate through the bearing in the first rectangular hole and be connected with first threaded rod, threaded connection has first slider on the first threaded rod, the first removal of first slider upper end fixedly connected with. The utility model discloses place the work piece in the workstation upper end, rotate the third threaded rod, drive third slider slides in the open slot, drive two sets of mounting panels and be close to each other, thereby splint through the left and right sides press from both sides the work piece on the horizontal direction tightly, then rotate adjusting nut on the fourth threaded rod, adjust adjusting nut's height, thereby adjust the height of adapter sleeve, make the clamp plate follow the adapter sleeve and remove, press in the work piece upper end through the clamp plate, compress tightly the work piece in vertical direction, thereby make the work piece centre gripping more stable, and then improve work piece processingquality.

Description

Spark machine with stable clamping

Technical Field

The utility model relates to a spark machine technical field specifically is a stable spark machine of centre gripping.

Background

The spark machine is a mechanical processing device and is mainly used for electric spark processing. 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. When an existing spark machine is used for machining, clamping of workpieces is generally not stable enough, machining quality of products is easily affected, and a large amount of waste products can be generated. To this end, we propose a spark machine with stable clamping.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stable spark machine of centre gripping to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a spark machine with stable clamping comprises a base, wherein a first rectangular hole is formed in the upper end of the base, a first threaded rod is rotatably connected in the first rectangular hole through a bearing, a first sliding block is connected to the first threaded rod in a threaded manner, a first movable seat is fixedly connected to the upper end of the first sliding block, a second rectangular hole is formed in the upper end of the first movable seat, a second threaded rod is rotatably connected in the second rectangular hole through a bearing, a second sliding block is connected to the second threaded rod in a threaded manner, a working chamber is fixedly connected to the upper end of the second sliding block, a working table is fixedly connected to the middle portion in the working chamber, a third threaded rod is rotatably connected between the left side wall and the right side wall of the working chamber through a bearing, an open slot matched with the third threaded rod is formed in the upper end of the working table, threads are arranged on the left side and the right side of the surface of the third threaded rod, the threads are opposite in direction, a third sliding block is in threaded connection with the third threaded rod at the positions of the two groups of threads, a mounting plate is fixedly connected to the upper end of the third sliding block, two groups of L-shaped connecting plates are fixedly connected to one side face, close to each other, of the two groups of mounting plates, the two groups of L-shaped connecting plates are symmetrically arranged, the two groups of L-shaped connecting plates are fixedly connected with a clamping plate through bolts, a fourth threaded rod is fixedly connected to the upper end of the mounting plate and is in threaded connection with two groups of adjusting nuts, a connecting sleeve is sleeved on the fourth threaded rod and positioned between the two groups of adjusting nuts, a connecting plate is welded on the inner side face of the connecting sleeve, a pressing plate is fixedly connected to the inner side face of the connecting plate through bolts, a stand column is fixedly connected to the rear side of the upper end of the base, an opening is formed in the front side of the stand column, and a fifth threaded rod is vertically and rotatably connected through a bearing in the opening, and a fourth sliding block is in threaded connection with the fifth threaded rod, and the front side surface of the fourth sliding block is fixedly connected with a spindle head.

As a further optimization of the technical solution, the first sliding block is slidably connected in the first rectangular hole, and the second sliding block is slidably connected in the second rectangular hole.

As a further optimization of the technical scheme, hand wheels are fixedly mounted on the front side of the first threaded rod, the left side of the second threaded rod and the right side of the third threaded rod.

As a further optimization of the technical scheme, rubber pads are bonded on the inner side surface of the clamping plate and the lower end surface of the pressing plate.

As a further optimization of the technical scheme, a motor is installed at the upper end of the upright post, and an output shaft of the motor is fixedly connected with the fifth threaded rod.

As a further optimization of the technical scheme, the fourth sliding block is connected in the opening in a sliding mode, and the left end and the right end of the front side face of the stand column are fixedly connected with limiting baffle plates.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses place the work piece in the workstation upper end, rotate the hand wheel that is connected with the third threaded rod, make the third threaded rod rotate, drive the third slider and slide in the open slot, drive two sets of mounting panels and be close to each other, thereby press from both sides the work piece tightly in the horizontal direction through the splint of left and right sides, then rotate adjusting nut on the fourth threaded rod, adjust adjusting nut's height, thereby adjust the height of adapter sleeve, make the clamp plate follow the adapter sleeve and move, press on the work piece upper end through the clamp plate, compress tightly the work piece in the vertical direction, thereby make work piece centre gripping more stable, and then improve work piece processingquality, all pass through bolted connection between splint and clamp plate and L type connecting plate and the connecting plate, make splint and clamp plate convenient to install and dismantle, thereby be convenient for change splint and clamp plate according to the shape of the product of will processing; through rotating the hand wheel of being connected with first threaded rod, make first threaded rod rotate, make first slider slide around in first rectangular hole, thereby drive first removal seat and carry out the back-and-forth movement, through rotating the hand wheel of being connected with the second threaded rod, make the second threaded rod rotate, make the second slider slide from side to side in the second rectangular hole, thereby drive the studio, the work piece of workstation and workstation upper end is controlled from side to side around going on, be convenient for adjust the position of work piece according to the demand, through motor work, drive fifth threaded rod rotates, make fourth slider and spindle head carry out the up-and-down motion, process the work piece through the spindle head.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the front side structure of the upright post of the present invention;

fig. 3 is a schematic top view of the spindle head of the present invention;

FIG. 4 is a schematic top view of the working chamber of the present invention;

fig. 5 is the side sectional structure of the working chamber of the present invention.

In the figure: 1. a base; 2. a first rectangular hole; 3. a first threaded rod; 4. a first movable base; 5. a second rectangular hole; 6. a second threaded rod; 7. a working chamber; 8. a work table; 9. a third threaded rod; 10. an open slot; 11. mounting a plate; 12. an L-shaped connecting plate; 13. a splint; 14. a fourth threaded rod; 15. adjusting the nut; 16. connecting sleeves; 17. a connecting plate; 18. pressing a plate; 19. a column; 20. an opening; 21. a fifth threaded rod; 22. a spindle head; 23. a hand wheel; 24. a motor; 25. and a limiting baffle.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a spark machine with stable clamping comprises a base 1, wherein the upper end of the base 1 is provided with a first rectangular hole 2, a first threaded rod 3 is rotatably connected in the first rectangular hole 2 through a bearing, a first slider is in threaded connection with the first threaded rod 3, the upper end of the first slider is fixedly connected with a first movable seat 4, the upper end of the first movable seat 4 is provided with a second rectangular hole 5, the second rectangular hole 5 is rotatably connected with a second threaded rod 6 through a bearing, the second threaded rod 6 is in threaded connection with a second slider, the upper end of the second slider is fixedly connected with a working chamber 7, the middle part in the working chamber 7 is fixedly connected with a working table 8, a third threaded rod 9 is rotatably connected between the left side wall and the right side wall of the working chamber 7 through a bearing, the upper end of the working table 8 is provided with an open slot 10 matched with the third threaded rod 9, threads are arranged on the left side and the right side of the surface of the third threaded rod 9, the thread directions of the left side and the right side are opposite, a third slider is in threaded connection with the third threaded rod 9 and is positioned at two groups of threaded positions, the upper end of the third slider is fixedly connected with an installation plate 11, one side surface of the two groups of installation plates 11, which is close to each other, is fixedly connected with two groups of L-shaped connection plates 12, the two groups of L-shaped connection plates 12 are symmetrically arranged, the inner side surfaces of the two groups of L-shaped connection plates 12 are commonly and fixedly connected with a clamping plate 13 through bolts, the upper end of the installation plate 11 is fixedly connected with a fourth threaded rod 14, the fourth threaded rod 14 is in threaded connection with two groups of adjusting nuts 15, a connecting sleeve 16 is sleeved on the fourth threaded rod 14 and positioned between the two groups of adjusting nuts 15, a connecting plate 17 is welded on the inner side surface of the connecting sleeve 16, a pressing plate 18 is fixedly connected with the inner side surface of the connecting plate 17 through bolts, and a stand column 19 is fixedly connected with the rear side of the upper end of the base 1, an opening 20 is formed in the front side of the upright column 19, a fifth threaded rod 21 is vertically connected into the opening 20 through a bearing in a rotating mode, a fourth sliding block is connected onto the fifth threaded rod 21 in a threaded mode, and a spindle head 22 is fixedly connected to the front side face of the fourth sliding block.

Specifically, there is first slider sliding connection in first rectangular hole 2, slides in first rectangular hole 2 through first slider, carries on spacingly to first slider for first slider can only carry out the seesaw, second slider sliding connection is in second rectangular hole 5, slides in second rectangular hole 5 through the second slider, carries on spacingly to the second slider, makes the second slider can only carry out the side-to-side motion.

Specifically, the hand wheels 23 are fixedly mounted on the front side of the first threaded rod 3, the left side of the second threaded rod 6 and the right side of the third threaded rod 9, and the first threaded rod 3, the second threaded rod 6 and the third threaded rod 9 can be rotated conveniently.

Specifically, rubber pads are bonded on the inner side surface of the clamping plate 13 and the lower end surface of the pressing plate 18, so that an anti-skidding effect is achieved, and the clamping plate 13 and the pressing plate 18 can clamp workpieces more stably.

Specifically, a motor 24 is installed at the upper end of the upright post 19, an output shaft of the motor 24 is fixedly connected with the fifth threaded rod 21, and the motor 24 drives the fifth threaded rod 21 to rotate.

Specifically, fourth slider sliding connection is in opening 20, the equal fixedly connected with limit baffle 25 in both ends about the stand 19 leading flank slides in opening 20 through the fourth slider and limit baffle 25 combined action, carries on spacingly to fourth slider and spindle head 22 for fourth slider and spindle head 22 carry out vertical up-and-down motion, can not take place to deflect.

Specifically, when in use, a workpiece is placed at the upper end of the workbench 8, the hand wheel 23 connected with the third threaded rod 9 is rotated, the third threaded rod 9 is rotated to drive the third slide block to slide in the open slot 10 and drive the two groups of mounting plates 11 to approach each other, so that the workpiece is clamped in the horizontal direction through the clamping plates 13 at the left side and the right side, then, the adjusting nut 15 is turned on the fourth threaded rod 14, the height of the adjusting nut 15 is adjusted, thereby adjusting the height of the connecting sleeve 16, enabling the pressure plate 18 to move along with the connecting sleeve 16, pressing the upper end of the workpiece through the pressure plate 18, the clamping plates 13 and the pressing plates 18 are connected with the L-shaped connecting plate 12 and the connecting plate 17 through bolts, so that the clamping plates 13 and the pressing plates 18 are convenient to mount and dismount, thereby facilitating the replacement of the clamping plate 13 and the pressing plate 18 according to the shape of the product to be processed; through rotating the hand wheel 23 of being connected with first threaded rod 3, make first threaded rod 3 rotate, make first slider slide around in first rectangular hole 2, thereby the first removal seat 4 of drive carries out the back-and-forth movement, through rotating the hand wheel 23 of being connected with second threaded rod 6, make second threaded rod 6 rotate, make second slider slide side to side in second rectangular hole 5, thereby drive studio 7, the work piece of workstation 8 and workstation 8 upper end is controlled from beginning to end and is removed, be convenient for adjust the position of work piece according to the demand, through motor 24 work, drive fifth threaded rod 21 rotates, make fourth slider and spindle head 22 carry out the up-and-down motion, process the work piece through spindle head 22.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A spark machine with stable clamping comprises a base (1) and is characterized in that: the improved structure is characterized in that a first rectangular hole (2) is formed in the upper end of the base (1), a first threaded rod (3) is rotatably connected into the first rectangular hole (2) through a bearing, a first slider is connected onto the first threaded rod (3) through a thread, a first movable seat (4) is fixedly connected onto the upper end of the first slider, a second rectangular hole (5) is formed in the upper end of the first movable seat (4), a second threaded rod (6) is rotatably connected into the second rectangular hole (5) through a bearing, a second slider is connected onto the second threaded rod (6) through a thread, a working chamber (7) is fixedly connected onto the upper end of the second slider, a working table (8) is fixedly connected onto the middle portion of the working chamber (7), a third threaded rod (9) is rotatably connected between the left side wall and the right side wall of the working chamber (7), an open slot (10) matched with the third threaded rod (9) is formed in the upper end of the working table (8), the left side and the right side of the surface of the third threaded rod (9) are both provided with threads, the left side and the right side are opposite in thread direction, the third threaded rod (9) is arranged on two groups, the thread position is connected with a third slider in a threaded manner, the upper end of the third slider is fixedly connected with a mounting plate (11), the mounting plate (11) is arranged on two groups, two groups of L-shaped connecting plates (12) are symmetrically arranged and are fixedly connected with a clamping plate (13) through bolts, the upper end of the mounting plate (11) is fixedly connected with a fourth threaded rod (14), the fourth threaded rod (14) is connected with two groups of adjusting nuts (15) in a threaded manner, the fourth threaded rod (14) is arranged on two groups, a connecting sleeve (16) is sleeved between the adjusting nuts (15), and a connecting plate (17) is welded on the inner side of the connecting sleeve (16), the utility model discloses a quick-witted, including base (1), connecting plate (17) medial surface pass through bolt fixedly connected with clamp plate (18), base (1) upper end rear side fixedly connected with stand (19), stand (19) front side is provided with opening (20), vertically in opening (20) rotate through the bearing and be connected with fifth threaded rod (21), threaded connection has the fourth slider on fifth threaded rod (21), fourth slider leading flank fixedly connected with spindle head (22).

2. A clamp stabilized spark machine as claimed in claim 1 wherein: the first sliding block is connected in the first rectangular hole (2) in a sliding mode, and the second sliding block is connected in the second rectangular hole (5) in a sliding mode.

3. A clamp stabilized spark machine as claimed in claim 1 wherein: and hand wheels (23) are fixedly mounted on the front side of the first threaded rod (3), the left side of the second threaded rod (6) and the right side of the third threaded rod (9).

4. A clamp stabilized spark machine as claimed in claim 1 wherein: rubber pads are bonded on the inner side surface of the clamping plate (13) and the lower end surface of the pressing plate (18).

5. A clamp stabilized spark machine as claimed in claim 1 wherein: and a motor (24) is installed at the upper end of the upright post (19), and an output shaft of the motor (24) is fixedly connected with the fifth threaded rod (21).

6. A clamp stabilized spark machine as claimed in claim 1 wherein: fourth slider sliding connection is in opening (20), equal fixedly connected with limit baffle (25) in both ends about stand (19) front side.