CN211170945U

CN211170945U - Fixing clamp for electroplating processing

Info

Publication number: CN211170945U
Application number: CN201922376794.2U
Authority: CN
Inventors: 郑月强
Original assignee: Dongguan Yichuang Surface Treatment Technology Co ltd
Current assignee: Dongguan Yichuang Surface Treatment Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-04
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a mounting fixture for electroplating processing, which comprises a base plate, slide bars are respectively installed on two sides of the bottom surface of the base plate through mounting seats, sliders are respectively installed on the two slide bars in a sliding manner, brackets and side clamping plates are respectively and fixedly installed at the bottoms of the two sliders, racks are respectively arranged on the inner side surfaces of the two sliders, a gear is movably installed in the middle of the bottom surface of the base plate through a connecting shaft, two sides of the gear are respectively in transmission connection with the two racks, a knob positioned on the top surface of the base plate is fixedly installed at the top of the connecting shaft, a threaded hole positioned on one side of the gear is arranged on the base plate, a lead screw is installed in an internal thread of; the utility model can clamp small metal plating pieces with different rules through the matching of the bracket, the side clamping plate and the upper clamping plate, thereby facilitating the electroplating construction of different metal pieces; the bracket and the side clamping plate are synchronously driven through the gear and rack mechanism, the driving is convenient and fast, the metal piece can be rapidly clamped, and the electroplating efficiency is improved.

Description

Fixing clamp for electroplating processing

Technical Field

The utility model relates to an electroplating process technical field especially relates to a mounting fixture that electroplating process used.

Background

Electroplating is a process of depositing metal or alloy on the surface of a workpiece by electrolysis under the action of direct current to form a uniform, dense and good-bonding-force metal surface. The principle of electroplating is to provide a metal sheet of the plating metal to act on the anode, the electrolyte is usually an ionic solution of the plating metal, and the plating object acts on the cathode. After voltage is input between the anode and the cathode, metal ions in the electrolyte are attracted to the cathode and are plated on the cathode after reduction. In the electroplating process, a clamp is often needed to position and clamp the plated part. However, most of the existing clamps are of fixed structures, and for small metal plated parts in bulk, the small metal plated parts cannot be clamped by the same set of clamps according to different rules due to the influences of factors such as shapes and sizes of the small metal plated parts.

The utility model with the publication number of CN 209759628U discloses a fixing clamp for electroplating, when in use, a plated part is placed on a positioning support rod, and the plated part is clamped tightly by a positioning baffle plate beside the positioning support rod to realize fixing; an adjustable clamp is adopted to clamp the plated part, on one hand, the horizontal positions of the positioning baffle and the positioning support rod are adjusted by adjusting the position connection of the connecting piece and the fixing plate, and further, the plated parts with different widths are suitable by adjusting the horizontal distance between the positioning baffle and the positioning support rod; on the other hand, the vertical position between the positioning baffle and the positioning support rod is adjusted by adjusting the position connection of the connecting piece and the positioning baffle or the positioning support rod, and the plating piece with different heights is suitable for by adjusting the vertical distance between the positioning baffle and the positioning support rod, so that the universality is good. Although the same set of clamp can be used for clamping small metal plated parts with different rules, when the clamp is adjusted and used, each adjusting connecting part needs to be adjusted in the horizontal direction, each positioning towing rod is adjusted in the vertical height direction, the adjusting process is complicated, time and labor are wasted, and the clamp is inconvenient to adjust and use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a fixing clamp for electroplating processing, which can clamp the small metal plating pieces with different rules and is convenient to adjust and use.

In order to solve the technical problem, the utility model provides a following technical scheme:

a fixing clamp for electroplating processing comprises a substrate, wherein a first slide rod and a second slide rod are respectively arranged on two sides of the bottom surface of the substrate through mounting seats, a first slide block and a second slide block are respectively arranged on the first slide rod and the second slide rod in a sliding manner, a first connecting rod is fixedly arranged at the bottom of the first slide block, a bracket is fixedly arranged at the bottom of the first connecting rod, a second connecting rod is fixedly arranged at the bottom of the second slide block, a side clamping plate is fixedly arranged at the bottom of the second connecting rod, racks are respectively arranged on the inner side surfaces of the first slide block and the second slide block, a gear is movably arranged in the middle of the bottom surface of the substrate through a connecting shaft, two sides of the gear are respectively in transmission connection with the two racks, a knob positioned on the top surface of the substrate is fixedly arranged at the top of the connecting shaft, a threaded hole positioned on one side of, an upper clamping plate is installed at the bottom of the screw rod, and a rotating handle is fixedly installed at the top of the screw rod.

As an optimized technical scheme of the utility model, a slider and No. two sliders are L type sliders.

As a preferred technical scheme of the utility model, the bottom of knob is provided with spacing picture peg, the top surface of base plate is provided with the spacing slot that corresponds with spacing picture peg.

As an optimal technical scheme of the utility model, the bottom swing joint of punch holder through bearing and lead screw.

As an optimized technical scheme of the utility model, the outer lane of knob is provided with anti-skidding line.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

the utility model can clamp small metal plating pieces with different rules through the matching of the bracket, the side clamping plate and the upper clamping plate, thereby facilitating the electroplating construction of different metal pieces; the bracket and the side clamping plate are synchronously driven through the gear rack mechanism, the upper clamping plate is driven through screw rod transmission, the driving is convenient and fast, the metal piece can be rapidly clamped, and the electroplating efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the bottom surface of the substrate of the present invention;

fig. 3 is a side view of the gear knob of the present invention;

wherein: 1. a substrate; 2. a mounting seat; 3. a first sliding rod; 4. a first sliding block; 5. a knob; 6. a screw rod; 7. rotating the handle; 8. a first connecting rod; 9. a bracket; 10. a second connecting rod; 11. a side clamping plate; 12. an upper splint; 13. a threaded hole; 14. a gear; 15. a second sliding rod; 16. a second sliding block; 17. a rack; 18. and a limiting inserting plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-3, a fixing clamp for electroplating comprises a substrate 1, a first slide bar 3 and a second slide bar 15 are respectively installed on two sides of the bottom surface of the substrate 1 through an installation seat 2, a first slide block 4 and a second slide block 16 are respectively installed on the first slide bar 3 and the second slide bar 15 in a sliding manner, a first connecting rod 8 is fixedly installed at the bottom of the first slide block 4, a bracket 9 is fixedly installed at the bottom of the first connecting rod 8, a second connecting rod 10 is fixedly installed at the bottom of the second slide block 16, a side clamping plate 11 is fixedly installed at the bottom of the second connecting rod 10, racks 17 are respectively arranged on the inner side surfaces of the first slide block 4 and the second slide block 16, a gear 14 is movably installed at the middle part of the bottom surface of the substrate 1 through a connecting shaft, two sides of the gear 14 are respectively in transmission connection with the two racks 17, a knob 5 positioned on the top surface of the substrate 1 is fixedly installed at the, a screw rod 6 is installed in the threaded hole 13 through internal threads, an upper clamping plate 12 is installed at the bottom of the screw rod 6, and a rotating handle 7 is fixedly installed at the top of the screw rod 6.

The first sliding block 4 and the second sliding block 16 are L type sliding blocks, so that the first connecting rod 8 and the second connecting rod 10 can be installed at the middle position of the base plate as far as possible, and the bracket 9 at the bottom of the connecting rods and the side clamping plate 11 are convenient for clamping metal pieces.

The bottom of the knob 5 is provided with a limiting insertion plate 18, the top surface of the base plate 1 is provided with a plurality of groups of limiting insertion slots corresponding to the limiting insertion plates 18, and after a workpiece is clamped tightly, the gear 14 can be limited through the limiting insertion plates 18 and the limiting insertion slots, so that the workpiece is prevented from being clamped loosely.

The upper clamping plate 12 is movably connected with the bottom of the screw rod 6 through a bearing, so that the upper clamping plate 12 can be relatively fixed when the screw rod 6 rotates, and the upper clamping plate 12 can conveniently clamp metal parts.

The outer ring of the knob 5 is provided with anti-skid lines, so that the knob 5 can be conveniently rotated.

Specifically, when the device uses, place metal workpiece on bracket 9, then rotatory knob 5, make gear 14 rotate, gear 14 drives both sides slider inwardly movement through the transmission of rack 17 during the rotation, make bracket 9 and side splint 11 inwardly move and be close gradually, it is tight to press from both sides metal workpiece tightly until bracket 9 and the cooperation of side splint 11, later push down knob 5, make spacing picture peg 18 peg graft in corresponding spacing slot, lock gear 14 dead, prevent to press from both sides tight not hard up, then through rotatory lead screw 6 of rotatory handle 7, make lead screw 6 descend, thereby drive punch holder 12 and descend, press from both sides tight with the top of metal workpiece, accomplish the tight fixed of clamp of metal workpiece.

The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.

Claims

1. A fixing clamp for electroplating processing comprises a substrate (1) and is characterized in that a first sliding rod (3) and a second sliding rod (15) are respectively installed on two sides of the bottom surface of the substrate (1) through a mounting seat (2), a first sliding block (4) and a second sliding block (16) are respectively installed on the first sliding rod (3) and the second sliding rod (15) in a sliding mode, a first connecting rod (8) is fixedly installed at the bottom of the first sliding block (4), a bracket (9) is fixedly installed at the bottom of the first connecting rod (8), a second connecting rod (10) is fixedly installed at the bottom of the second sliding block (16), a side clamping plate (11) is fixedly installed at the bottom of the second connecting rod (10), racks (17) are respectively arranged on inner side surfaces of the first sliding block (4) and the second sliding block (16), and a gear (14) is movably installed in the middle of the bottom surface of the substrate (1), the two sides of the gear (14) are respectively in transmission connection with the two racks (17), a knob (5) located on the top surface of the base plate (1) is fixedly installed at the top of the connecting shaft, a threaded hole (13) located on one side of the gear (14) is formed in the base plate (1), a screw rod (6) is installed in the threaded hole (13) in an internal thread mode, an upper clamping plate (12) is installed at the bottom of the screw rod (6), and a rotating handle (7) is fixedly installed at the top of the screw rod (6).

2. The fixing clamp for electroplating processing according to claim 1, wherein the first slider (4) and the second slider (16) are L type sliders.

3. The fixing clamp for electroplating processing according to claim 1, wherein a limiting insertion plate (18) is arranged at the bottom of the knob (5), and a limiting insertion slot corresponding to the limiting insertion plate (18) is arranged on the top surface of the base plate (1).

4. A fixing jig for electrolytic plating processing according to claim 1, characterized in that the upper plate (12) is movably connected to the bottom of the screw (6) through a bearing.

5. A fixing jig for electrolytic plating processing according to claim 1, characterized in that an outer ring of the knob (5) is provided with an anti-slip pattern.