CN211332828U

CN211332828U - Mounting fixture is used in mainboard production

Info

Publication number: CN211332828U
Application number: CN201921588427.2U
Authority: CN
Inventors: 吴永波; 孙国兵
Original assignee: Shenzhen JWIPC Technology Co Ltd
Current assignee: Shenzhen JWIPC Technology Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-08-25
Anticipated expiration: 2029-09-24

Abstract

The utility model belongs to the technical field of the anchor clamps technique and specifically relates to a mounting fixture is used in mainboard production, the on-line screen storage device comprises a base, the last surface mounting of base has symmetrical arrangement's fixed plate and second clamp splice, the side of fixed plate is run through and is equipped with the screwed pipe, the inside threaded connection of screwed pipe has the screw rod, the concave part has been cup jointed to the one end of screw rod, there is first clamp splice in the inside of concave part through the mounting screw, the one end threaded connection that the screw rod is close to the concave part has the fillet of screw. The utility model discloses a set up fillet of screw and lug, the cooperation of fillet of screw and lug for improve the stability of concave part position, when separating between screw rod and first clamp splice, only need rotate the fillet of screw, take off the back at the fillet of screw from the screw rod, continue to rotate the screw rod, the screw rod takes out the back from concave part, can accomplish the dismantlement between screw rod and the first clamp splice, improved the convenience of operation.

Description

Mounting fixture is used in mainboard production

Technical Field

The utility model relates to an anchor clamps field especially relates to a mounting fixture is used in mainboard production.

Background

The mainboard is at the in-process of production and processing, need fix the mainboard through anchor clamps and then process each part on its surface, current anchor clamps are at the in-process that uses, adjust through screw thread rectilinear movement's mode usually, and the screw rod is connected through the mode of activity between the clamp splice that is used for the centre gripping mainboard, thus, drive the clamp splice and remove on the base when rotating the screw rod, nevertheless the screw rod passes through to be connected between sleeve and the clamp splice, fix a position through chuck and dop simultaneously, consequently, it is comparatively time-consuming at the in-process of installation and dismantlement, increase the step of operation, thereby waste more time at the in-process of dismantling, and then cause work efficiency's reduction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixing clamp for mainboard production.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a mounting fixture is used in mainboard production, includes the base, the last surface mounting of base has symmetrical arrangement's fixed plate and second clamp splice, the side of fixed plate runs through and is equipped with the screwed pipe, the internal thread of screwed pipe is connected with the screw rod, concave part has been cup jointed to the one end of screw rod, first clamp splice is installed through the screw in concave part's inside, the one end threaded connection that the screw rod is close to concave part has the fillet of thread, the side of fillet of thread and the side contact of concave part, one side of concave part is equipped with a plurality of lugs, and is a plurality of the lug contacts and welds on the surface of screw rod with concave part's another side.

Preferably, two rectangular grooves that extend to its side are seted up to the upper surface of base, and the dead lever has all been welded to the inner wall in two rectangular grooves, and compression spring has all been cup jointed on the surface of two dead levers, the rectangular board that corresponds with rectangular trench position is installed through locking screw in the side of base, and the one end of two dead levers all contacts with the side of rectangular board, and the installation piece has all been cup jointed on the surface of two dead levers, two compression spring's both ends respectively with the inner wall contact in installation piece and rectangular groove, two connect through positioning mechanism between installation piece and the first clamp splice.

Preferably, the positioning mechanism comprises a connecting sheet, and two ends of the connecting sheet are respectively connected with the mounting block and the first clamping block through screws.

Preferably, a holding plate is sleeved at one end, far away from the concave part, of the screw in a threaded manner, a plurality of anti-skidding grooves are formed in the surface of the holding plate, and the anti-skidding grooves are arc-shaped.

Preferably, sponge pads are bonded on the corresponding side surfaces between the second clamping blocks and the first clamping blocks, and the sponge pads are in a long strip shape.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up fillet of screw and lug, the cooperation of fillet of screw and lug for improve the stability of concave part position, when separating between screw rod and first clamp splice, only need rotate the fillet of screw, take off the back at the fillet of screw from the screw rod, continue to rotate the screw rod, the screw rod takes out the back from concave part, can accomplish the dismantlement between screw rod and the first clamp splice, improved the convenience of operation.

Drawings

Fig. 1 is a first axis mapping of a fixing clamp for producing a main board of the present invention;

FIG. 2 is a second axial view of a fixing jig for manufacturing a motherboard according to the present invention;

fig. 3 is the utility model discloses a mounting fixture's for mainboard production screw rod and concave part connection structure sketch map.

In the figure: the clamping device comprises a holding plate 1, a screw rod 2, a fixing plate 3, a locking screw 4, an installation block 5, a fixing rod 6, a spongy cushion 7, a second clamping block 8, a compression spring 9, a long strip groove 10, a concave part 11, a first clamping block 12, a spiral pipe 13, a base 14, a long strip plate 15, a connecting sheet 16, a convex block 17 and a thread ring 18.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-3, mounting fixture is used in mainboard production, including base 14, the last surface mounting of base 14 has symmetrical arrangement's fixed plate 3 and second clamp splice 8, the side of fixed plate 3 runs through and is equipped with solenoid 13, the inside threaded connection of solenoid 13 has screw rod 2, the one end screw thread that concave part 11 was kept away from to screw rod 2 has cup jointed holding plate 1, a plurality of antiskid grooves have been seted up on the surface of holding plate 1, antiskid groove is circular-arcly, holding plate 1 is convenient for staff's holding, consequently, when screw rod 2 is rotated to needs, can rotate holding plate 1, holding plate 1 drives screw rod 2 and rotates in the inside of solenoid 13, thereby improve the convenience of operation. The corresponding side in position all bonds and has spongy cushion 7 between second clamp splice 8 and the first clamp splice 12, and spongy cushion 7 is rectangular form, and the setting of two spongy cushions 7 is used for at first clamp splice 12 and the fixed in-process of second clamp splice 8 to the mainboard centre gripping, and two spongy cushions 7 are used for reducing the dynamics of first clamp splice 12 and second clamp splice 8 to the mainboard centre gripping to play the effect of protection to the mainboard.

Concave part 11 has been cup jointed to the one end of screw rod 2, first clamp splice 12 is installed through the screw in concave part 11's inside, the one end threaded connection that screw rod 2 is close to concave part 11 has the screw thread circle 18, the side of screw thread circle 18 contacts with concave part 11's side, one side of concave part 11 is equipped with a plurality of lugs 17, a plurality of lugs 17 contact and weld on screw rod 2's surface with concave part 11's another side, in the in-process that screw rod 2 promoted first clamp splice 12, lug 17 contacts with concave part 11's another side, a side for promoting first clamp splice 12 to the mainboard. In the process that the screw rod 2 pulls the first clamping block 12, the thread ring 18 is in contact with the side face of the concave part 11, so that the first clamping block 12 is driven to move synchronously through the movement of the screw rod 2, when the screw rod 2 is separated from the first clamping block 12, the screw rod 2 and the first clamping block 12 can be separated only by rotating the thread ring 18 and separating the thread ring 18 from the screw rod 2, and the convenience of operation is improved.

The upper surface of the base 14 is provided with two strip grooves 10 extending to the side surfaces thereof, fixing rods 6 are welded on the inner walls of the two strip grooves 10, compression springs 9 are sleeved on the surfaces of the two fixing rods 6, a strip plate 15 corresponding to the position of the strip groove 10 is installed on the side surface of the base 14 through locking screws 4, the strip plate 15 is used for plugging the opening of the strip groove 10, the mounting block 5 is prevented from moving out of the strip groove 10, meanwhile, after the mounting block 5 is contacted with the strip plate 15, a limiting effect is achieved on the first clamping block 12, one ends of the two fixing rods 6 are contacted with the side surfaces of the strip plate 15, the mounting blocks 5 are sleeved on the surfaces of the two fixing rods 6, two ends of the two compression springs 9 are respectively contacted with the mounting blocks 5 and the inner walls of the strip grooves 10, the two mounting blocks 5 are connected with the first clamping block 12 through a positioning mechanism, the positioning mechanism comprises a connecting sheet 16, the both ends of connecting piece 16 are connected with installation piece 5 and first clamp splice 12 respectively through the screw, in the in-process that screw rod 2 promoted first clamp splice 12 and remove, first clamp splice 12 passes through connecting piece 16 and drives installation piece 5 and remove on dead lever 6, when installation piece 5 removed, installation piece 5 compression spring 9, compression spring 9's length shrink, thereby make things convenient for the removal of first clamp splice 12, the stability of first clamp splice 12 in the removal in-process has been improved, simultaneously, first clamp splice 12 moves towards second clamp splice 8, be used for carrying out the centre gripping to the article, in the in-process that second clamp splice 8 removed is kept away from to first clamp splice 12, compression spring 9 atress reduces gradually, compression spring 9's length extends gradually, and compression spring 9 promotes installation piece 5 through self effort, and then promote first clamp splice 12, the operation of staff has been made things convenient for.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A fixing clamp for producing a main board comprises a base (14) and is characterized in that a fixing plate (3) and a second clamping block (8) which are symmetrically arranged are arranged on the upper surface of the base (14), a screw tube (13) penetrates through the side surface of the fixing plate (3), a screw rod (2) is connected with the internal thread of the screw tube (13), one end of the screw rod (2) is sleeved with a concave part (11), a first clamping block (12) is installed inside the concave part (11) through a screw, one end of the screw rod (2) close to the concave part (11) is connected with a thread ring (18) in a threaded manner, the side of screw thread circle (18) and the side contact of concave part (11), one side of concave part (11) is equipped with a plurality of lugs (17), and is a plurality of lug (17) and the another side contact of concave part (11) and welding are on the surface of screw rod (2).

2. The fixing clamp for producing the main board as claimed in claim 1, wherein the upper surface of the base (14) is provided with two elongated grooves (10) extending to the side surfaces thereof, the fixing rods (6) are welded to the inner walls of the two elongated grooves (10), the surfaces of the two fixing rods (6) are sleeved with the compression springs (9), the side of base (14) is installed through locking screw (4) and is corresponded rectangular board (15) with rectangular groove (10) position, the one end of two dead levers (6) all with the side contact of rectangular board (15), the surface of two dead levers (6) has all been cup jointed installation piece (5), the both ends of two compression spring (9) respectively with the inner wall contact of installation piece (5) and rectangular groove (10), two connect through positioning mechanism between installation piece (5) and first clamp splice (12).

3. The fixing clamp for producing the main board according to claim 2, wherein the positioning mechanism comprises a connecting piece (16), and two ends of the connecting piece (16) are respectively connected with the mounting block (5) and the first clamping block (12) through screws.

4. The fixing clamp for producing the main board according to claim 1, wherein a holding plate (1) is sleeved at one end of the screw (2) far away from the concave part (11) in a threaded manner, and a plurality of anti-slip grooves are formed in the surface of the holding plate (1) and are arc-shaped.

5. The fixing clamp for producing the main board as claimed in claim 1, wherein sponge pads (7) are adhered to the corresponding side surfaces between the second clamping blocks (8) and the first clamping blocks (12), and the sponge pads (7) are long.