CN213616168U

CN213616168U - Mechanical clamping tool for fitter machining

Info

Publication number: CN213616168U
Application number: CN202022784848.1U
Authority: CN
Inventors: 周文俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-06
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a mechanical clamping tool for pincers worker's processing, which comprises a base, a rotating rod is arranged on one side of the base in a penetrating way, two ends of the rotating rod are respectively and fixedly provided with a limiting block and a fixed block, an extrusion plate is arranged in the base, fixed seats are both fixedly arranged on the extrusion plate and the fixed block, a limiting rod is arranged between the two fixed seats in a penetrating way, a lead screw is arranged in the extrusion plate, the lead screw is clamped in the extrusion plate through a movable block, and the lead screw is arranged on the other side of the base in a penetrating way; the fixed splint that are provided with of base bottom end, be provided with the fixed plate in the splint, the fixed fixture block that is provided with on the fixed plate, the draw-in groove has been seted up in the splint, the fixed plate passes through the fixture block card is established in the draw-in groove, fixing bolt is worn to be equipped with in the splint bottom, through the rotation of stopper for stripper plate and fixed block can process the rotatory to machined surface of work piece another side at the base internal rotation, and is very convenient.

Description

Mechanical clamping tool for fitter machining

Technical Field

The utility model relates to a pincers worker processing technology field, specific be a mechanical clamping frock that pincers worker processing was used.

Background

The operation of the bench worker mainly includes chisel, file, saw cut, marking off, drilling, reaming, tapping, mantle fiber, scrape, grinding, correction, bending and riveting etc., the bench worker is the oldest metal processing technique in the machine-building, some adopt the processing that mechanical method is unsuitable or can not solve, all can be accomplished by the bench worker, produce trouble when machinery in the use, the precision reduces after damage or long-term use appears, when influencing the use, also need maintain and repair through the bench worker, add man-hour at the bench worker, need through centre gripping frock centre gripping work piece, conveniently realize the saw cut or the polishing of work piece, but the centre gripping frock that uses at present can't process to two-sided, need uninstallation work piece centre gripping once more just can accomplish processing, it is very inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a mechanical clamping frock that pincers worker processing was used to solve prior art, add man-hour to the work piece two-sided needs, must uninstall the work piece centre gripping once more and just can accomplish the technical problem of processing.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a mechanical clamping tool for pincers worker machining comprises a base, wherein a rotating rod penetrates through one side of the base, two ends of the rotating rod are respectively and fixedly provided with a limiting block and a fixing block, an extrusion plate is arranged in the base, fixing seats are fixedly arranged on the extrusion plate and the fixing block, the limiting rod penetrates between the two fixing seats, a lead screw is arranged in the extrusion plate, the lead screw is clamped in the extrusion plate through a movable block, and the lead screw penetrates through the other side of the base; the base bottom end is fixed with splint, be provided with the fixed plate in the splint, the fixed fixture block that is provided with on the fixed plate, the draw-in groove has been seted up in the splint, the fixed plate passes through the fixture block card is established in the draw-in groove, fixing bolt is worn to be equipped with to the splint bottom.

As the utility model discloses a preferred technical scheme, the fixed rectangular block that is provided with in base bottom, base one side is provided with the slider, the spout has been seted up to base one side, the slider card is established in the spout, the slider with be provided with extension spring between the rectangular block.

As the utility model discloses a preferred technical scheme, the fixed regulating block that is provided with of lead screw one end, the cover is equipped with the adjustable ring on the regulating block, the fixed regulation pole that is provided with on the adjustable ring.

As the utility model discloses an optimized technical scheme, on the fixed block with arc centre gripping groove, two have all been seted up on the stripper plate arc centre gripping inslot all is provided with the locking pad.

As the utility model discloses an optimized technical scheme, on the fixed block with multiunit antiskid line, multiunit have all been seted up on the stripper plate antiskid line even setting respectively is in on the fixed block with on the stripper plate.

As the preferred technical scheme of the utility model, be provided with the friction pad on the fixed plate.

The utility model provides a mechanical clamping frock that pincers worker processing was used possesses following beneficial effect: the utility model can clamp the workpiece by rotating the lead screw to enable the extrusion plate to move towards the fixed block, when the other side of the workpiece needs to be machined, only the limiting block needs to be rotated to enable the extrusion plate and the fixed block to rotate in the base and to be machined after rotating to the other side, and the workpiece does not need to be disassembled and then installed again, thereby saving a great deal of time; through fixing bolt extrusion fixed plate, can be convenient general the utility model discloses fix, it is very convenient.

Drawings

Fig. 1 is a perspective view of a mechanical clamping tool for fitter's machining according to the present invention;

fig. 2 is an exploded view of the mechanical clamping tool for fitter's machining according to the present invention;

fig. 3 is an enlarged view of the area a in fig. 2.

In the figure: 1. a base; 2. rotating the rod; 3. a fixed block; 4. a stopper pad; 5. anti-skid lines; 6. a pressing plate; 7. adjusting a rod; 8. an adjusting ring; 9. an adjusting block; 10. a lead screw; 11. a fixed seat; 12. an arc-shaped clamping groove; 13. a friction pad; 14. a fixing plate; 15. fixing the bolt; 16. a card slot; 17. a splint; 18. a rectangular block; 19. a clamping block; 20. a limiting block; 21. a slider; 22. a chute; 23. an extension spring; 24. a limiting rod; 25. a movable block.

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 to 3, the present invention provides a technical solution: a mechanical clamping tool for bench worker machining comprises a base 1, wherein a rotating rod 2 penetrates through one side of the base 1, two ends of the rotating rod 2 are respectively and fixedly provided with a limiting block 20 and a fixed block 3, an extrusion plate 6 is arranged in the base 1, fixing seats 11 are fixedly arranged on the extrusion plate 6 and the fixed block 3, a limiting rod 24 penetrates between the two fixing seats 11, a lead screw 10 is arranged in the extrusion plate 6, the lead screw 10 is clamped in the extrusion plate 6 through a movable block 25, and the lead screw 10 penetrates through the other side of the base 1; the bottom end of the base 1 is fixedly provided with a clamping plate 17, a fixing plate 14 is arranged in the clamping plate 17, a clamping block 19 is fixedly arranged on the fixing plate 14, a clamping groove 16 is formed in the clamping plate 17, the fixing plate 14 is clamped in the clamping groove 16 through the clamping block 19, and a fixing bolt 15 penetrates through the bottom end of the clamping plate 17.

When the mechanical clamping tool for processing by a fitter is used, the clamping plate 17 is arranged on a workbench, the fixing bolt 15 is rotated to enable the fixing plate 14 to move in the clamping plate 17, so that the fixing of the mechanical clamping tool is realized, and the installation is very convenient; and then, a workpiece needing to be clamped is placed between the extrusion plate 6 and the fixed block 3, the screw rod 10 is rotated, so that the extrusion plate 6 moves towards the fixed block 3, the workpiece is clamped and fixed, and therefore the workpiece can be machined conveniently, when the other side of the workpiece needs to be machined, the limiting block 20 only needs to be rotated, so that the extrusion plate 6 and the fixed block 3 rotate in the base 1, the workpiece is machined after rotating to the other side, the workpiece does not need to be disassembled, and a large amount of time is saved.

Referring to fig. 1 and 3, a rectangular block 18 is fixedly arranged at the bottom end of the base 1, a sliding block 21 is arranged at one side of the base 1, a sliding groove 22 is formed at one side of the base 1, the sliding block 21 is clamped in the sliding groove 22, an extension spring 23 is arranged between the sliding block 21 and the rectangular block 18, when the other side of a workpiece needs to be machined, the sliding block 21 can be pulled to enable the limiting block 20 to rotate, when the workpiece rotates to the other side, the sliding block 21 is released, and under the action of the extension spring 23, the sliding block 21 and the limiting block 20 are engaged again to complete the fixing of the limiting block 20.

Referring to fig. 2, an adjusting block 9 is fixedly arranged at one end of the screw 10, an adjusting ring 8 is sleeved on the adjusting block 9, and an adjusting rod 7 is fixedly arranged on the adjusting ring 8, so that the screw 10 can be rotated more easily, the adjusting rod 7 can be disassembled and assembled more quickly, and the adjusting rod is convenient to store.

Referring to fig. 2, the fixing block 3 and the extrusion plate 6 are both provided with arc-shaped clamping grooves 12, and the two arc-shaped clamping grooves 12 are both provided with a stop pad 4, so that the cylindrical workpiece can be conveniently clamped through the arrangement of the arc-shaped clamping grooves 12, and the fixation is very firm.

Referring to fig. 2, a plurality of sets of anti-slip threads 5 are formed on the fixing block 3 and the extrusion plate 6, and the plurality of sets of anti-slip threads 5 are uniformly formed on the fixing block 3 and the extrusion plate 6, so that the workpiece is more stably fixed.

Referring to fig. 2, the fixing plate 14 is provided with a friction pad 13, which effectively increases the friction for fixing the present invention, so that the use is more stable.

In summary, the utility model is firstly arranged on the workbench through the arrangement of the clamping plate 17, and the fixed plate 14 is provided with the friction pad 13, so that the friction fixed by the utility model is effectively increased, and the use is more stable; the fixing bolt 15 is rotated to enable the fixing plate 14 to move in the clamping plate 17, so that the fixing of the utility model is realized, and the installation is very convenient; then, a workpiece to be clamped is placed between the extrusion plate 6 and the fixed block 3, the adjusting ring 8 is sleeved on the adjusting block 9, the screw rod 10 is rotated by rotating the adjusting rod 7, so that the extrusion plate 6 moves towards the fixed block 3, the workpiece is clamped and fixed so as to be convenient to process, and a plurality of groups of anti-skidding threads 5 are arranged on the fixed block 3 and the extrusion plate 6, so that the workpiece is more stably fixed; through the arrangement of the arc-shaped clamping groove 12, the columnar workpiece is conveniently clamped, so that the fixation is very firm; when the other surface of the workpiece needs to be machined, the sliding block 21 can be pulled to enable the limiting block 20 to rotate, when the workpiece rotates to the other surface, the sliding block 21 is loosened, the sliding block 21 and the limiting block 20 are meshed again under the action of the extension spring 23, the limiting block 20 is fixed, the workpiece does not need to be disassembled and then is installed again, and therefore a large amount of time is saved.

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 mechanical clamping frock that pincers worker processing was used which characterized in that: the device comprises a base (1), wherein a rotating rod (2) is arranged on one side of the base (1) in a penetrating manner, two ends of the rotating rod (2) are respectively and fixedly provided with a limiting block (20) and a fixed block (3), an extrusion plate (6) is arranged in the base (1), fixing seats (11) are fixedly arranged on the extrusion plate (6) and the fixed block (3), a limiting rod (24) is arranged between the two fixing seats (11) in a penetrating manner, a lead screw (10) is arranged in the extrusion plate (6), the lead screw (10) is clamped in the extrusion plate (6) through a movable block (25), and the lead screw (10) is arranged on the other side of the base (1) in a penetrating manner; the base (1) bottom mounting is provided with splint (17), be provided with fixed plate (14) in splint (17), the fixed fixture block (19) that is provided with on fixed plate (14), draw-in groove (16) have been seted up in splint (17), fixed plate (14) pass through fixture block (19) card is established in draw-in groove (16), fixing bolt (15) are worn to be equipped with in splint (17) bottom.

2. The mechanical clamping tool for bench worker machining according to claim 1, characterized in that: the base (1) bottom mounting is provided with rectangular block (18), base (1) one side is provided with slider (21), spout (22) have been seted up to base (1) one side, slider (21) card is established in spout (22), slider (21) with be provided with extension spring (23) between rectangular block (18).

3. The mechanical clamping tool for bench worker machining according to claim 1, characterized in that: the lead screw (10) one end is fixed and is provided with adjusting block (9), the cover is equipped with adjustable ring (8) on adjusting block (9), fixed regulation pole (7) of being provided with on adjustable ring (8).

4. The mechanical clamping tool for bench worker machining according to claim 1, characterized in that: arc-shaped clamping grooves (12) are formed in the fixing block (3) and the extrusion plate (6), and stopping pads (4) are arranged in the arc-shaped clamping grooves (12).

5. The mechanical clamping tool for bench worker machining according to claim 1, characterized in that: the anti-skidding mechanism is characterized in that a plurality of groups of anti-skidding lines (5) are arranged on the fixing block (3) and the extrusion plate (6), and the plurality of groups of anti-skidding lines (5) are uniformly arranged on the fixing block (3) and the extrusion plate (6) respectively.

6. The mechanical clamping tool for bench worker machining according to claim 1, characterized in that: the fixed plate (14) is provided with a friction pad (13).