CN210524878U

CN210524878U - Clamp for metal surface treatment

Info

Publication number: CN210524878U
Application number: CN201920945136.8U
Authority: CN
Inventors: 何俊华; 杜娟; 王红霞; 邓玉
Original assignee: Zunyi Zhaoxin Electronic Equipment Manufacturing Co Ltd
Current assignee: Zunyi Zhaoxin Electronic Equipment Manufacturing Co Ltd
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2020-05-15
Anticipated expiration: 2029-06-22

Abstract

The utility model belongs to the technical field of the metal surface treatment technique and specifically relates to an anchor clamps for metal surface treatment, including the bottom plate, the right side fixed mounting on bottom plate top has positive reverse motor, the output shaft fixed mounting of positive reverse motor has the dwang, the left side fixed mounting on bottom plate top has the bracing piece, the one end and the bracing piece swing joint of positive reverse motor are kept away from to the dwang, the middle part fixed mounting of dwang has first gear. Drive first threaded rod through the motor that just reverses and rotate to drive second gear 14 through the connecting rod and rotate, second gear drives transmission makes three clamp get the pole and is close to each other and clip the metal block, first threaded rod rotates in the screw hole when clip the metal block, thereby make the threaded rod drive backup pad and mounting panel to the direction removal of bottom plate, the metal block has been pressed from both sides simultaneously, this anchor clamps are got the precision and are higher, can not take place to drop when clip the metal block, and this anchor clamps convenient operation stable in structure.

Description

Clamp for metal surface treatment

Technical Field

The utility model relates to a metal surface treatment technical field especially relates to a metal surface handles and uses anchor clamps.

Background

The metal surface treatment technology is to plate a layer of protective film on the metal surface to be protected, the protective film enables a chemical substance which is not easy to oxidize and corrode, the metal inside a chemical substance protector on the metal surface is not corroded in a humid or special acid-base environment, a clamp is used for clamping a metal block to be treated in an electroplating solution in the existing metal surface treatment technology, but the existing clamp cannot well clamp the metal block when clamping the metal block, so that the metal block falls into an electroplating pool and is not convenient to take out, and therefore the clamp for metal surface treatment is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a clamp for metal surface treatment, which can clamp the metal block more simply and conveniently without dropping.

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

a clamp for metal surface treatment is designed, comprising a bottom plate, wherein a positive and negative rotating motor is fixedly arranged on the right side of the top end of the bottom plate, a rotating rod is fixedly arranged on an output shaft of the positive and negative rotating motor, a supporting rod is fixedly arranged on the left side of the top end of the bottom plate, one end of the rotating rod, far away from the positive and negative rotating motor, is movably connected with the supporting rod, a first gear is fixedly arranged in the middle of the rotating rod, stabilizing seats are fixedly arranged on two sides of the middle part of the top end of the bottom plate, a buffer device is fixedly arranged at four corners of the top end of the bottom plate, a supporting plate is fixedly arranged at the top end of the buffer device, a mounting plate is fixedly arranged at the top end of the supporting plate, a threaded hole is formed in the middle part of the bottom plate, a first threaded rod meshed with the first, the utility model discloses a spring clamping device, including mounting panel, first gear, second gear, movable rod, transmission device swing joint, every the middle part of pressing from both sides the pole all with transmission device swing joint, every group the middle part of pressing from both sides the pole is through first telescopic link swing joint, every the equal movable sleeve in the outside of first telescopic link is equipped with first spring.

Preferably, the buffering device comprises second telescopic rods arranged at four corners of the top end of the bottom plate, a second spring is movably sleeved on the outer side of each second telescopic rod, and the top end of each second telescopic rod is fixedly connected with the bottom end of the supporting plate.

Preferably, transmission includes the mount of fixed mounting on the mounting panel top, the top activity interlude of mount has the second threaded rod, the one end fixed mounting that the second threaded rod is close to the mount has the third gear with second gear engaged with, the one end swing joint that the mount was kept away from to the second threaded rod has the fixed sleeve, the fixed sleeve is kept away from the one end of second threaded rod and is got the middle part swing joint of pole with the clamp, the right side fixed mounting that the second threaded rod is close to one side of mount and is located the mount has the stopper.

Preferably, the hoisting blocks are fixedly mounted on two sides of the middle part of the bottom end of the bottom plate, and the hoisting holes are fixedly mounted in the middle parts of the hoisting blocks.

The utility model provides a pair of anchor clamps for metal surface treatment, beneficial effect lies in: drive first threaded rod through the motor that just reverses and rotate to drive second gear 14 through the connecting rod and rotate, second gear drives transmission makes three clamp get the pole and is close to each other and clip the metal block, first threaded rod rotates in the screw hole when clip the metal block, thereby make the threaded rod drive backup pad and mounting panel to the direction removal of bottom plate, the metal block has been pressed from both sides simultaneously, this anchor clamps are got the precision and are higher, can not take place to drop when clip the metal block, and this anchor clamps convenient operation stable in structure.

Drawings

FIG. 1 is a schematic structural view of a metal surface treatment fixture according to the present invention;

fig. 2 is an enlarged schematic structural view of a part a in fig. 1 of a metal surface treatment clamp according to the present invention;

fig. 3 is an enlarged schematic structural view of a metal surface treatment clamp shown in fig. 1 at B.

In the figure: the device comprises a bottom plate 1, a forward and reverse rotating motor 2, a rotating rod 3, a supporting rod 4, a first gear 5, a stabilizing seat 6, a buffering device 7, a second telescopic rod 701, a second spring 702, a supporting plate 8, a mounting plate 9, a threaded hole 10, a first threaded rod 11, a through hole 12, a connecting rod 13, a second gear 14, a fixed seat 15, a movable rod 16, a clamping rod 17, a transmission device 18, a fixed frame 181, a second threaded rod 182, a third gear 183, a fixed sleeve 184, a limiting block 185, a first telescopic rod 19, a first spring 20, a hoisting block 21 and a hoisting hole 22.

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.

Referring to fig. 1-3, a metal surface treatment fixture comprises a bottom plate 1, a forward and reverse rotation motor 2 is fixedly installed on the right side of the top end of the bottom plate 1, a rotating rod 3 is fixedly installed on an output shaft of the forward and reverse rotation motor 2, a supporting rod 4 is fixedly installed on the left side of the top end of the bottom plate 1, one end of the rotating rod 3, far away from the forward and reverse rotation motor 2, is movably connected with the supporting rod 4, a first gear 5 is fixedly installed in the middle of the rotating rod 3, the first gear 5 transmits rotating power to a first threaded rod 11, stabilizing seats 6 are fixedly installed on two sides of the middle of the top end of the bottom plate 1, buffering devices 7 are fixedly installed at four corners of the top end of the bottom plate 1, each buffering device 7 comprises second telescopic rods 701 installed at four corners of the top end of the bottom plate 1, a second spring 702, the buffer device 7 maintains the relative stability between the support plate 8 and the base plate 1 when the support plate 8 and the base plate 1 relatively move.

A supporting plate 8 is fixedly installed at the top end of the buffer device 7, an installation plate 9 is fixedly installed at the top end of the supporting plate 8, a threaded hole 10 is formed in the middle of the bottom plate 1, a first threaded rod 11 which is meshed with the first gear 5 is connected to the inner thread of the threaded hole 10, when the first threaded rod 11 rotates, the first threaded rod 11 is meshed in the threaded hole 10 and screwed into the bottom of the bottom plate 1, so that the supporting plate 8 and the bottom plate 1 are close to each other, through holes 12 are formed in the middle of the supporting plate 8 and the installation plate 9, a connecting rod 13 which is fixedly connected with the top end of the first threaded rod 11 is movably inserted into the through holes 12, a second gear 14 is fixedly installed at the top end of the connecting rod 13, three fixing seats 15 which take the second gear 14 as a dot array are fixedly installed at the top end of the installation plate 9, the, the normal operation of the clamping process is ensured.

The top ends of the three fixed seats 15 are movably provided with movable rods 16, the top ends of the three movable rods 16 are movably provided with clamping rods 17, the top end of the mounting plate 9 and a position between the second gear 14 and the fixed seats 15 are fixedly provided with transmission devices 18, each transmission device 18 is engaged with the second gear 14, the middle part of each clamping rod 17 is movably connected with the transmission device 18, each transmission device 18 comprises a fixed frame 181 fixedly arranged at the top end of the mounting plate 9, the top end of the fixed frame 181 is movably inserted with a second threaded rod 182, one end of the second threaded rod 182 close to the fixed frame 181 is fixedly provided with a third gear 183 engaged with the second gear 14, one end of the second threaded rod 182 far away from the fixed frame 181 is movably connected with a fixed sleeve 184, one end of the fixed sleeve 184 far away from the second threaded rod 182 is movably connected with the middle part of the clamping rods 17, one side of the second threaded rod 182 close to the fixed frame 181 is fixedly, the transmission device 18 transmits the power of the forward and reverse rotation motor 2 to the three clamping rods 17 through the second gear 14, so that the three clamping rods 17 can simultaneously approach to the middle position and clamp the object through the rotation of the second gear 14, and the object can be clamped conveniently.

Every group's movable rod 16 and the middle part of pressing from both sides and getting pole 17 pass through first telescopic link 19 swing joint, and the equal movable sleeve in outside of every first telescopic link 19 is equipped with first spring 20, and the equal fixed mounting in both sides in bottom plate 1 bottom middle part has hoisting block 21, and the equal fixed mounting in middle part of two hoisting block 21 has hole for hoist 22.

The working principle is as follows: aligning a clamping rod 17 of the whole clamp to an object to be clamped, starting a forward and reverse rotation motor 2, providing power to a rotating rod 3 by the forward and reverse rotation motor 2 through an output shaft to enable the rotating rod 3 to rotate, enabling the rotating rod 3 to pass through two stabilizing seats 6 fixedly connected with the top end of a bottom plate 1, enabling a first gear 5 fixedly installed in the middle of the rotating rod 3 to rotate along with the rotating rod 3, enabling the first gear 5 to drive a threaded rod 11 engaged with the first gear 11 to rotate, enabling the top end of the threaded rod 11 to be connected with a connecting rod 13, enabling the connecting rod 13 to enable a second gear 14 to rotate through the power provided by the threaded rod 11, driving three transmission devices 18 arranged at the top end of an installation plate 9 and arranged in an annular array while the second gear 14 rotates, fixing the whole transmission device at the top end of the installation plate 9 through a fixing frame 181, enabling a third gear 183 movably connected to the fixing frame 181 to be engaged with the second gear 14, enabling the, the three third gears 183 respectively drive the second threaded rod 182 to rotate, one end of the threaded rod 182 far away from the fixed frame 181 is screwed in the fixed sleeve 184, the fixed sleeve 184 movably connected with the gripping rod 17 can move up and down without rotating along with the second threaded rod 182, so that under the screwing action of the second threaded rod 182, the three fixed sleeves 184 drive the three gripping rods 17 to approach each other to grip an object, and in the rotating process of the first threaded rod 11, the first threaded rod 11 rotates in the threaded hole 10 in the middle of the bottom plate 1 and drives the support plate 8 and the mounting plate 9 to approach the bottom plate 1, when the three gripping rods 17 complete the gripping action, the support plate 8 and the mounting plate 9 reach the nearest position close to the bottom plate 1, when the gripping object is put down, the forward and reverse rotation motor 2 rotates reversely, and the first threaded rod 11 pushes the support plate 8 and the mounting plate 9 to move upwards, the first threaded rod 11 drives the second gear 14 to rotate relative to the transmission device 18, and as the second threaded rod 182 is screwed out of the fixed sleeve 184, the three gripping rods 17 are far away from each other, releasing the gripped object, and the forward and reverse rotation motor stops rotating.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a metal anchor clamps for surface treatment, includes bottom plate (1), its characterized in that, the right side fixed mounting on bottom plate (1) top has just reverse motor (2), the output shaft fixed mounting of just reverse motor (2) has dwang (3), the left side fixed mounting on bottom plate (1) top has bracing piece (4), the one end and bracing piece (4) swing joint of just reverse motor (2) are kept away from in dwang (3), the middle part fixed mounting of dwang (3) has first gear (5), the both sides fixed mounting at bottom plate (1) top middle part has stable seat (6), the four corners fixed mounting on bottom plate (1) top has buffer (7), the top fixed mounting of buffer (7) has backup pad (8), the top fixed mounting of backup pad (8) has mounting panel (9), the middle part of the bottom plate (1) is provided with a threaded hole (10), the inner thread of the threaded hole (10) is connected with a first threaded rod (11) which is meshed with a first gear (5), the middle parts of the supporting plate (8) and the mounting plate (9) are respectively provided with a through hole (12), the through hole (12) is movably inserted with a connecting rod (13) which is fixedly connected with the top end of the first threaded rod (11), the top end of the connecting rod (13) is fixedly provided with a second gear (14), the top end of the mounting plate (9) is fixedly provided with three fixing seats (15) which are formed by taking the second gear (14) as a dot array, the top ends of the three fixing seats (15) are respectively and movably provided with a movable rod (16), the top ends of the three movable rods (16) are respectively and movably provided with a clamping rod (17), the top end of the mounting plate (9) is positioned between the second gear (14) and the fixing seats, every transmission (18) all meshes with second gear (14) mutually, every the middle part of getting pole (17) all with transmission (18) swing joint is got to every group movable rod (16) and the middle part of getting pole (17) through first telescopic link (19) swing joint, every the outside of first telescopic link (19) is all movable sleeve and is equipped with first spring (20).

2. The metal surface treatment clamp according to claim 1, wherein the buffer device (7) comprises second telescopic rods (701) arranged at four corners of the top end of the bottom plate (1), a second spring (702) is movably sleeved on the outer side of each second telescopic rod (701), and the top end of each second telescopic rod (701) is fixedly connected with the bottom end of the supporting plate (8).

3. The metal surface treatment clamp according to claim 1, wherein the transmission device (18) comprises a fixed frame (181) fixedly mounted at the top end of the mounting plate (9), a second threaded rod (182) is movably inserted into the top end of the fixed frame (181), a third gear (183) meshed with the second gear (14) is fixedly mounted at one end, close to the fixed frame (181), of the second threaded rod (182), a fixed sleeve (184) is movably connected at one end, far away from the fixed frame (181), of the second threaded rod (182), one end, far away from the second threaded rod (182), of the fixed sleeve (184) is movably connected with the middle part of the clamping rod (17), and a limit block (185) is fixedly mounted at one side, close to the fixed frame (181), of the second threaded rod (182) and positioned at the right side of the fixed frame (181).

4. The metal surface treatment clamp according to claim 1, wherein hoisting blocks (21) are fixedly mounted on both sides of the middle portion of the bottom end of the bottom plate (1), and hoisting holes (22) are fixedly mounted in the middle portions of the two hoisting blocks (21).