CN217922401U

CN217922401U - Workpiece clamping device for electroplating processing

Info

Publication number: CN217922401U
Application number: CN202222450232.XU
Authority: CN
Inventors: 吴陈润
Original assignee: Shanghai Jingshi Surface Treatment Technology Co ltd
Current assignee: Shanghai Jingshi Surface Treatment Technology Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-11-29
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a work piece clamping device for electroplate processing, which comprises a fixed base, the outer fixed surface of fixing base is connected with the bracing piece, and the surface mounting of bracing piece has a press lever, press lever's internally mounted has first lift post, and the bottom of first lift post is inserted and is equipped with second lift post, the bottom fixed surface of second lift post is connected with magnetic iron, and magnetic iron's the outside is inconsistent with the inner wall of centre gripping post, magnetic iron's top skin weld has reset spring. The utility model discloses a be connected between centre gripping post and the fixing base, can make first lift post insert and establish in the inside of second lift post, at this moment through pressing down the press lever, can make first lift post drive second lift post and remove to can effectual convenient bracing piece can install the centre gripping post of different diameters, be convenient for change the different centre gripping post of size to the work piece of equidimension not, be convenient for adsorb the work piece of unidimension not.

Description

Workpiece clamping device for electroplating processing

Technical Field

The utility model relates to a work piece centre gripping technical field especially relates to a work piece clamping device for electroplating process.

Background

The electroplating process is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a layer of metal film on the surface of a metal or other material workpiece by using the action of electrolysis, thereby achieving the effects of preventing metal oxidation (such as corrosion), improving wear resistance, conductivity, light reflection, corrosion resistance (such as copper sulfate and the like), enhancing the appearance and the like.

The clamping device convenient for electroplating of the machined part comprises a clamping column, wherein a clamping cavity is formed in the front surface of the clamping column, a plastic plate is fixedly connected to the inner wall of the clamping cavity, a first through groove is formed in the inner top wall of the clamping cavity, a lifting rod is connected to the inner wall of the first through groove in a sliding mode, and a magnet is fixedly connected to the bottom of the lifting rod; through the structural design of the clamping column, the clamping cavity, the plastic plate, the magnet, the lifting rod, the first through groove, the first spring, the second through groove and the sliding rod, the function of clamping a workpiece inside the electroplating pool is realized easily, the problem that the workpiece is difficult to clamp when the bottom of the workpiece is attached to the inner bottom wall of the electroplating pool is solved, great convenience is brought to workers, the difficulty of electroplating work of the workpiece is greatly reduced, the working time is accelerated, the working efficiency is effectively improved, however, the device is used, the size of the magnet is fixed, the size of the workpiece is different when the workpiece is electroplated and machined, when the workpiece with large size is required to be taken, the workpiece can be sucked up only by using the size with large size, and the workpiece with large size cannot be sucked by the device, so that the workpiece clamping device for electroplating machining is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a workpiece clamping device for electroplating processing.

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

the utility model provides a work piece clamping device for electroplate processing, includes the fixing base, the outer fixed surface of fixing base is connected with the bracing piece, and the surface mounting of bracing piece presses the depression bar, press the internally mounted of depression bar to have first lift post, and the bottom of first lift post is inserted and is equipped with second lift post, the bottom fixed surface of second lift post is connected with magnetic iron, and magnetic iron's the outside is inconsistent with the inner wall of centre gripping post, magnetic iron's top skin weld has reset spring, the top fixed surface of centre gripping post is connected with the dead lever, and the inboard of dead lever is provided with the screens piece.

Preferably, the recess with first lift post surface size looks adaptation is seted up on the top of second lift post, the inside recess of seting up in bottom of first lift post, and the inner wall of recess and the one end welding that promotes the spring, the other end that promotes the spring and the surface welding of spacer pin, through the inclined plane of spacer pin outside surface setting, can insert when establishing in the inside of second lift post at first lift post, make the spacer pin receive the inside that the extrusion was received and is retracted into first lift post, be convenient for peg graft between first lift post and the second lift post.

Preferably, the limit pin is inserted in the first sliding block fixedly connected to both sides of one end inside the first lifting column, a sliding groove matched with the first sliding block is formed in the inner wall of the groove formed in the bottom end of the first lifting column, and the stability of the limit pin during moving can be improved through the first sliding block.

Preferably, the dead lever is provided with the multiunit at the surperficial equidistance of centre gripping post, and the outside fixed surface of multiunit dead lever is connected with fixed frame, the inside of fixed frame is inserted and is equipped with drive rod, and drives the pole and keep away from the inside one end fixedly connected with screens piece of fixed frame, can drive screens piece block on the surface of fixing base through driving the pole.

Preferably, the cross section of screens piece sets up to the U-shaped, and the inner wall width of screens piece is the same with the surface width of fixing base, can play spacing fixing base and centre gripping post's effect through the screens piece.

Preferably, the driving rod is inserted in one end surface of the fixed frame, two groups of second sliding blocks are symmetrically arranged on the end surface of the fixed frame, a rectangular through groove matched with the two groups of second sliding blocks is formed in the outer surface of the fixed frame, and the driving rod can be driven in a limiting mode through the second sliding blocks.

Preferably, the outside of fixed frame is installed through the bearing and is rotated the screw rod, and rotates the screw rod and insert the one end and drive the pole threaded connection of establishing in fixed frame inside, can control drive the pole through rotating the screw rod and remove.

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

1. the device can make first lift post insert and establish in the inside of second lift post through being connected between centre gripping post and the fixing base, at this moment through pressing down the press bar, can make first lift post drive second lift post and remove to can effectually make things convenient for the bracing piece can install the centre gripping post of different diameters, be convenient for change the centre gripping post of size difference to the work piece of different sizes, be convenient for adsorb the work piece of different sizes.

2. The device is through placing the centre gripping post in the below of fixing base to the rotation screw rod can make the drive pole remove in the inside of fixed frame, and move the in-process at the drive pole, can drive the screens piece and remove, and at this moment screens piece can block at the surface of fixing base, thereby can effectually make things convenient for and be connected the installation between not unidimensional installation and the fixing base.

Drawings

Fig. 1 is a schematic perspective view of a workpiece clamping device for electroplating processing according to the present invention;

fig. 2 is a schematic perspective sectional view of a workpiece clamping device for electroplating processing according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic perspective cross-sectional view of the fixing rod and fixing frame structure shown in fig. 1.

In the figure: 1. a fixed seat; 2. a support bar; 3. a pressing lever; 4. a first lifting column; 5. a second lifting column; 6. magnetic iron; 7. a clamping post; 8. a return spring; 9. a fixing rod; 10. a card position block; 11. a push spring; 12. a spacing pin; 13. a first slider; 14. a fixing frame; 15. driving the rod; 16. a second slider; 17. the screw is turned.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, a workpiece clamping device for electroplating comprises a fixing seat 1, a supporting rod 2 is fixedly connected to the outer surface of the fixing seat 1, a pressing rod 3 is mounted on the surface of the supporting rod 2, a first lifting column 4 is mounted inside the pressing rod 3, a second lifting column 5 is inserted into the bottom end of the first lifting column 4, magnetic iron 6 is fixedly connected to the bottom end surface of the second lifting column 5, the outer side of the magnetic iron 6 is abutted to the inner wall of the clamping column 7, a reset spring 8 is welded on the top end surface of the magnetic iron 6, a fixing rod 9 is fixedly connected to the top end surface of the clamping column 7, the height of the fixing rod 9 is equal to the distance between the clamping column 7 and the fixing seat 1, clamping blocks 10 are conveniently clamped on the outer side of the fixing seat 1, and clamping blocks 10 are arranged on the inner side of the fixing rod 9.

Further, refer to fig. 2 and fig. 3 and learn, the recess with 4 surface size looks adaptations of first lift post is seted up on the top of second lift post 5, the inside recess that has seted up in the bottom of first lift post 4, and the inner wall of recess and the one end welding of promotion spring 11, promote the other end of spring 11 and the surface welding of spacer pin 12, recess seted up through second lift post 5 top, can conveniently make first lift post 4 insert and establish in the recess, and through the inside recess of seting up in first lift post 4 bottom, can conveniently make spacer pin 12 telescopic movement in the recess, be convenient for installation and dismantlement between first lift post 4 and the second lift post 5.

Further, as can be known by referring to fig. 2 and 3, the limit pin 12 is inserted into the first slider 13 fixedly connected to both sides of the end inside the first lifting column 4, the inner wall of the groove formed inside the bottom end of the first lifting column 4 is provided with a chute matched with the first slider 13, and the first slider 13 can slide in the chute when the limit pin 12 moves through the chute formed inside the bottom end of the first lifting column 4, so that the function of limiting the limit pin 12 can be achieved.

Further, as can be known by referring to fig. 1 and 2, the fixed rods 9 are equidistantly arranged on the surface of the clamping column 7, the fixed frames 14 are fixedly connected to the outer side surfaces of the fixed rods 9, the driving rods 15 are inserted into the fixed frames 14, the driving rods 15 are far away from the clamping blocks 10 which are fixedly connected to the inner ends of the fixed frames 14, and the clamping blocks 10 can be conveniently pushed by the driving rods 15 moving in the fixed frames 14 in a telescopic manner.

Furthermore, as can be known from fig. 2 and 4, the cross section of the locking block 10 is U-shaped, the width of the inner wall of the locking block 10 is the same as the width of the outer surface of the fixing base 1, and the locking block 10 is U-shaped, so that the locking block 10 can be conveniently locked outside the fixing base 1.

Further, as can be known from fig. 2 and 4, two sets of second sliders 16 are symmetrically arranged on one end surface of the driving rod 15 inserted into the fixed frame 14, a rectangular through groove matched with the two sets of second sliders 16 is formed in the outer surface of the fixed frame 14, and the two sets of second sliders 16 arranged on the outer surface of the driving rod 15 can move in the rectangular through groove when the driving rod 15 moves, so as to play a role in limiting the driving rod 15.

Further, as can be seen from fig. 2 and 4, the rotating screw 17 is installed on the outer side of the fixed frame 14 through a bearing, and one end of the rotating screw 17 inserted into the fixed frame 14 is in threaded connection with the driving rod 15, and the rotating screw 17 and the driving rod 15 form a threaded connection, so that the driving rod 15 can move on the surface thereof when the rotating screw 17 rotates.

The working principle is as follows: when the utility model is used, when the fixing base 1 is used, according to the attached

drawings

1, 2, 3 and 4, the first lifting column 4 can be inserted into the second lifting column 5 by approaching the clamping column 7 and the fixing base 1, when the first lifting column 4 drives the limit pin 12 to abut against the outer wall of the second lifting column 5, the inclined plane on the surface of the limit pin 12 is extruded to shrink into the first lifting column 4, at this time, the first lifting column 4 can be inserted into the second lifting column 5, when the first lifting column 4 abuts against the inner wall of the second lifting column 5, the limit pin 12 can be pushed to reset to be inserted into the second lifting column 5 by the self elasticity of the push spring 11, therefore, the first lifting column 4 and the second lifting column 5 can be connected, the screw rod 17 is rotated, the driving rod 15 can move on the surface of the driving rod, the driving rod 15 can push the clamping block 10 to be clamped on the outer side surface of the fixing seat 1, a plurality of groups of clamping blocks 10 can be clamped on the outer side of the fixing seat 1, the clamping column 7 and the fixing seat 1 can be stably connected, the clamping column 7 is placed in the electroplating pool, a workpiece attached to the bottom of the electroplating pool can be adsorbed and clamped through the magnetic iron 6, the first lifting column 4 can drive the second lifting column 5 to move by pressing the pressing rod 3, the magnetic iron 6 can be far away from the bottom of the clamping column 7, and the workpiece can be conveniently separated from the clamping column 7;

the above is the whole working principle of the utility model.

The utility model discloses in, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of all parts thereof are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at much and give unnecessary detail.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

In the present invention, unless otherwise specified, the terms "up, down, left, right, front, back, inside, outside, vertical and horizontal" and the like used in the terms refer to the orientation of the terms in the conventional usage, or are colloquially understood by those skilled in the art, and are not to be construed as limiting the terms, and the terms "first", "second", and "third" do not refer to a specific number or order and are used merely for name differentiation, and the terms "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a work piece clamping device for electroplate processing, includes fixing base (1), its characterized in that, the outer fixed surface of fixing base (1) is connected with bracing piece (2), and the surface mounting of bracing piece (2) presses down depression bar (3), the internally mounted who presses down depression bar (3) has first lift post (4), and the bottom of first lift post (4) is inserted and is equipped with second lift post (5), the bottom fixed surface of second lift post (5) is connected with magnetic iron (6), and the outside of magnetic iron (6) is inconsistent with the inner wall of centre gripping post (7), the top skin weld of magnetic iron (6) has reset spring (8), the top fixed surface of centre gripping post (7) is connected with dead lever (9), and the inboard of dead lever (9) is provided with screens piece (10).

2. The workpiece clamping device for electroplating machining according to claim 1, wherein a groove matched with the surface size of the first lifting column (4) is formed in the top end of the second lifting column (5), a groove is formed in the bottom end of the first lifting column (4), the inner wall of the groove is welded with one end of the pushing spring (11), and the other end of the pushing spring (11) is welded with the surface of the limiting pin (12).

3. The workpiece clamping device for electroplating machining according to claim 2, characterized in that the limiting pin (12) is inserted into the first lifting column (4) and fixedly connected with first sliding blocks (13) at two sides of one end of the first lifting column, and a sliding groove matched with the first sliding block (13) is formed in the inner wall of a groove formed in the bottom end of the first lifting column (4).

4. The workpiece clamping device for electroplating machining according to claim 1, characterized in that the fixing rods (9) are provided with a plurality of groups at equal intervals on the surface of the clamping column (7), a fixing frame (14) is fixedly connected to the outer side surface of the fixing rods (9), a driving rod (15) is inserted into the fixing frame (14), and a clamping block (10) is fixedly connected to one end, far away from the inside of the fixing frame (14), of the driving rod (15).

5. The workpiece clamping device for electroplating machining according to claim 1, characterized in that the cross section of the clamping block (10) is provided with a U shape, and the width of the inner wall of the clamping block (10) is the same as the width of the outer surface of the fixed seat (1).

6. The workpiece clamping device for electroplating processing according to claim 4, wherein two sets of second sliding blocks (16) are symmetrically arranged on one end surface of the driving rod (15) inserted in the fixing frame (14), and a rectangular through groove matched with the two sets of second sliding blocks (16) is formed in the outer surface of the fixing frame (14).

7. The workpiece clamping device for electroplating processing according to claim 4, characterized in that the outer side of the fixed frame (14) is provided with a rotating screw (17) through a bearing, and one end of the rotating screw (17) inserted in the fixed frame (14) is in threaded connection with the driving rod (15).