CN213702443U

CN213702443U - Universal screw driving clamp

Info

Publication number: CN213702443U
Application number: CN202022440677.0U
Authority: CN
Inventors: 倪晓华
Original assignee: Suzhou Titu Intelligent Equipment Technology Co ltd
Current assignee: Suzhou Titu Intelligent Equipment Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-16
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a screw anchor clamps are made to general type, it includes the anchor clamps bottom plate and can lap with the anchor clamps of anchor clamps bottom plate looks closure, detachable is provided with at least one locating piece on the anchor clamps bottom plate, the locating piece is adjustable in the setting position on the anchor clamps bottom plate, still including the reference column that passes the locating piece, the reference column can pass the PCB board, be provided with at least one spring uide bushing on the anchor clamps apron, the locating piece is passed to the upper end of reference column, and the upper end of reference column is from the height-adjustable festival that the locating piece stretches out, still include the locating plate of being connected with the reference column, still include the regulation post of being connected with the anchor clamps bottom plate, the regulation post passes the locating plate, the cover is equipped with. Utilize the utility model discloses a screw driving clamp can satisfy the fixed to the PCB board of multiple specification, and can not cause the damage to the PCB board when guaranteeing to close firmly to the PCB board clamp.

Description

Universal screw driving clamp

Technical Field

The utility model relates to a PCB board processingequipment technical field, concretely relates to screw anchor clamps are beaten to general type.

Background

When the PCB is screwed, the PCB is fixed, and then the screws are screwed by a screwing gun or manually. In order to avoid position movement in screwing, the PCB is often fixed by the aid of the clamp, and as the types of the PCBs are numerous, the clamp is often designed for each type of the PCB, so that the processing cost of the PCB is increased. In addition, the existing screwing clamp also has the defect that the PCB is easy to damage or the fixing effect on the PCB is not good.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a screw anchor clamps are made to general type, it can satisfy the fixed to the PCB board of multiple specification, and can not cause the damage to the PCB board when guaranteeing to close firmly to the PCB board clamp.

The utility model discloses a screw anchor clamps are beaten to general type is used for beating the screw to the PCB board, including the anchor clamps bottom plate with can with the anchor clamps apron of anchor clamps bottom plate looks closure detachable is provided with at least one locating piece on the anchor clamps bottom plate, the locating piece is in it is adjustable to set up the position on the anchor clamps bottom plate, still including passing the reference column of locating piece, the reference column can pass the PCB board be provided with at least one spring uide bushing on the anchor clamps apron. The utility model discloses a position of the locating piece of anchor clamps on the anchor clamps bottom plate is adjustable, therefore can match and fix it with the PCB board of different specifications, in addition, can ensure to fix firmly and can not damage the PCB board to the PCB board under the effect of reference column.

Furthermore, the upper end of the positioning column penetrates through the positioning block, and the height of the upper end of the positioning column extending out of the positioning block is adjustable.

Furthermore, still include with the locating plate that the reference column is connected, still include with the regulation post that the anchor clamps bottom plate is connected, the regulation post passes the locating plate the cover is equipped with adjusting spring on the regulation post, adjusting spring's one end with locating plate looks butt. Therefore, the positioning plate can have a certain up-and-down movement adjusting space under the action of the adjusting spring, and the positioning column can also move along with the positioning plate when the clamp cover plate is pressed towards the clamp bottom plate.

Furthermore, a linear bearing is sleeved outside the positioning column and arranged on the clamp bottom plate.

Furthermore, the clamp comprises a locking part used for locking the clamp bottom plate and the clamp cover plate, wherein the locking part comprises a locking cylinder, a locking slot and an inserting tongue connected with the clamp cover plate, the inserting tongue can be inserted into the locking slot, the locking slot and the inserting tongue are provided with inserting holes which can be communicated with each other, and a push rod of the locking cylinder can extend into the inserting holes. Therefore, when the clamp cover plate and the clamp bottom plate are covered, the push rod of the locking cylinder sequentially penetrates through the locking slot and the insertion hole of the insertion tongue to fix the clamp cover plate and the locking slot, and the clamp bottom plate and the clamp cover plate are fixed.

Furthermore, a side cover plate which is vertically connected with the clamp cover plate is arranged in the circumferential direction of one side of the clamp cover plate, which is close to the clamp bottom plate, and the inserting tongue is arranged on the side cover plate.

Furthermore, a handle is arranged on the side cover plate.

Furthermore, the clamp cover plate is also provided with at least one air buffer cylinder extending towards the clamp bottom plate. Therefore, when the clamp cover plate is covered to the clamp bottom plate, the pressing force applied to each area of the PCB is ensured to be uniform.

Furthermore, the clamp further comprises a bottom shell connected with the clamp bottom plate, an upper cover plate of the bottom shell is hinged with a side plate of the bottom shell, and a lifting handle is arranged on the upper cover plate of the bottom shell.

Furthermore, an air source interface and an electric interface are arranged on the side wall of the bottom shell.

Drawings

Fig. 1 is a schematic perspective view of a preferred embodiment of the present invention;

FIG. 2 is a schematic perspective view of a preferred embodiment of the present invention without a cover plate of the clamp;

FIG. 3 is a schematic view of the connection relationship between the bottom plate, the positioning block and the positioning post of the clamp according to a preferred embodiment of the present invention;

fig. 4 is a schematic view illustrating a connection relationship between the positioning column and the positioning plate according to a preferred embodiment of the present invention.

In the figure:

1. a clamp base plate; 2. a clamp cover plate; 3. positioning blocks; 4. a spring guide sleeve; 51. a positioning column; 52. positioning a plate; 6. an adjustment column; 71. a locking cylinder; 72. locking the slot; 73. inserting a tongue; 8. a pneumatic buffer cylinder; 9. a bottom case; 101. an air source interface; 102. an electrical interface.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1-4, the general screwing fixture of the present invention is used for clamping and fixing a PCB board for screwing the PCB board. As the utility model discloses a screw anchor clamps is beaten to general type's a preferred embodiment, it includes anchor clamps bottom plate 1 and can lap 2 with the anchor clamps of 1 looks lockings of anchor clamps bottom plate, and anchor clamps lap 2 and anchor clamps bottom plate 1 relative setting from top to bottom. Four positioning blocks 3 are detachably arranged on the clamp bottom plate 1, and L-shaped grooves used for being clamped with four corners of a PCB are formed in the upper surfaces of the positioning blocks 3. At least one spring guide sleeve 4 is arranged on the clamp cover plate 2, the spring guide sleeve 4 penetrates through the clamp cover plate 2, and when a screw driving operation is carried out, a spring is driven into a PCB (printed circuit board) below the spring through the spring guide sleeve 4. The utility model discloses still including the reference column 51 that passes locating piece 3, still the cover is equipped with linear bearing outside reference column 51, and linear bearing sets up on anchor clamps bottom plate 1, and reference column 51 can pass the PCB board to tentatively fix a position the PCB board. The utility model discloses a be provided with a plurality of mounting holes on the anchor clamps bottom plate 1, can adjust the setting position of locating piece 3 on anchor clamps bottom plate 1 as required.

The utility model discloses still include the locating plate 52 of being connected with reference column 51, locating plate 52 is located the below of anchor clamps bottom plate 1, is provided with the regulation post 6 rather than the vertically at the lower surface of anchor clamps bottom plate 1, adjusts post 6 and passes locating plate 52, still overlaps outside regulation post 6 to be equipped with adjusting spring (not drawn in the picture), adjusting spring's upper end and locating plate 52's lower surface looks butt, adjusting spring's lower extreme and the spacing reason 61 looks butt of the bottom of adjusting post 6. Therefore, the height of the upper end of the positioning column 51 extending from the positioning block 3 can be adjusted, and when the clamp cover plate 2 is closed with the clamp base plate 1, the PCB is pressed downwards, and the positioning column 51 moves downwards along with the PCB.

The utility model discloses a side cover plate rather than perpendicular being connected is provided with along its circumference direction in one side that is close to anchor clamps bottom plate 1 of anchor clamps apron 2, and the side cover plate is connected with anchor clamps bottom plate 1 is articulated, still is provided with the handle in one side of side cover plate relative with the 1 articulated position of anchor clamps bottom plate, therefore, is convenient for cover anchor clamps apron 2 and anchor clamps bottom plate 1 mutually and close or open.

The utility model discloses a screw anchor clamps are beaten to general type is still including being used for the locking portion with anchor clamps bottom plate 1 and anchor clamps apron 2 looks closure, and locking portion includes locking cylinder 71, locking slot 72 and the tongue 73 that inserts that is connected with the side cover plate that is provided with the handle of anchor clamps apron 2, inserts in the tongue 73 can insert locking slot 72, is provided with the jack that can link up each other on locking slot 72 and inserting tongue 73, and locking cylinder 71's push rod can stretch into in the jack. Thereby, the clamp base plate 1 and the clamp cover plate 2 are locked by the locking cylinder 71.

The utility model discloses a still be provided with at least one gas cushion cylinder 8 that stretches out towards anchor clamps bottom plate 1 respectively corresponding to each locating piece 3 on anchor clamps apron 2. Therefore, when the jig cover plate 2 is closed to the jig base plate 1, the pressing force applied to each area of the PCB is uniformly applied.

The utility model discloses a screw anchor clamps are beaten to general type still includes the drain pan 9 of being connected with anchor clamps bottom plate 1, and the upper cover plate of drain pan 9 is connected with the curb plate of drain pan 9 is articulated, is provided with on the upper cover plate of drain pan 9 and carries the handle. Therefore, be convenient for open the upper cover plate of drain pan 9 and carry out the change of anchor clamps bottom plate 1, thereby can with the utility model discloses a make screw anchor clamps be applicable to the fixed of multiple PCB board.

An air supply port 101 and an electrical port 102 are provided on the side wall of the bottom case 9.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a screw anchor clamps are beaten to general type for beat the screw to the PCB board, its characterized in that, including the anchor clamps bottom plate with can with the anchor clamps apron of anchor clamps bottom plate looks closure detachable is provided with at least one locating piece on the anchor clamps bottom plate, the locating piece is in it is adjustable to set up the position on the anchor clamps bottom plate, still including passing the reference column of locating piece, the reference column can pass the PCB board be provided with at least one spring uide bushing on the anchor clamps apron.

2. The universal screwing jig of claim 1, wherein the upper end of the positioning column passes through the positioning block, and the height of the upper end of the positioning column extending from the positioning block is adjustable.

3. The universal screwing fixture as claimed in claim 2, further comprising a positioning plate connected to the positioning column, and further comprising an adjusting column connected to the bottom plate of the fixture, wherein the adjusting column passes through the positioning plate, an adjusting spring is sleeved on the adjusting column, and one end of the adjusting spring abuts against the positioning plate.

4. The universal screwing fixture as claimed in claim 3, wherein a linear bearing is further sleeved outside the positioning pillar, and the linear bearing is disposed on the fixture bottom plate.

5. The universal screwing fixture according to claim 1, further comprising a locking portion for locking the fixture base plate and the fixture cover plate, wherein the locking portion comprises a locking cylinder, a locking slot and a plug tongue connected with the fixture cover plate, the plug tongue can be inserted into the locking slot, the locking slot and the plug tongue are provided with insertion holes which can be communicated with each other, and a push rod of the locking cylinder can extend into the insertion holes.

6. The universal screwing jig of claim 5, wherein a side cover plate is provided perpendicularly to the jig cover plate in a circumferential direction of a side of the jig cover plate adjacent to the jig base plate, and the tongue is provided on the side cover plate.

7. The universal screwing jig of claim 6 further comprising a handle on said side cover plate.

8. The universal screwing jig of claim 1 further comprising at least one pneumatic cushion cylinder extending toward said jig base plate and disposed on said jig cover plate.

9. The universal screwing fixture according to claim 1, further comprising a bottom casing connected to the fixture bottom plate, wherein an upper cover plate of the bottom casing is hinged to a side plate of the bottom casing, and a lifting handle is disposed on the upper cover plate of the bottom casing.

10. The universal screwing jig of claim 9 wherein an air supply port and an electrical port are provided on the side wall of the base housing.