CN220074650U

CN220074650U - Small-sized workbench

Info

Publication number: CN220074650U
Application number: CN202321698167.0U
Authority: CN
Inventors: 费建明; 李耀宗; 毛文来; 姚耀
Original assignee: Ningbo Zhongdi Industry & Trade Co ltd
Current assignee: Ningbo Zhongdi Industry & Trade Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-11-24
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to a small-sized workbench, which comprises a base, wherein at least one sliding groove is formed in the base, the whole sliding groove is small in upper part and large in lower part, at least one clamping arm capable of sliding along the sliding groove is arranged on each sliding groove, and a clamping piece for clamping is arranged at the top end of each clamping arm; the sliding groove is internally provided with a clamping block, the width of the clamping block is larger than that of the opening at the top of the sliding groove, and two sides of the clamping block are abutted with two sides of the sliding groove; the width of the bottom surface of the clamping arm is larger than the width of the opening at the top of the chute, and the clamping block is connected with the clamping arm through threads. The small-sized workbench provided by the utility model has the following advantages: the clamping block is matched with the chute, so that the clamping arm is limited in the chute, and the clamping arm can be moved conveniently, and the working range of the clamping arm is enlarged.

Description

Small-sized workbench

Technical Field

The utility model relates to the technical field of workbenches, in particular to a small workbench.

Background

In daily life or production, sometimes need process small-size work piece, if take the machined part with the hand, the security is low, and easy fish tail finger, palm etc. have great potential safety hazard, directly place on the plane, and the position is too low, and personnel take comparatively trouble during the processing, easy tired.

In the prior art, as disclosed in chinese patent No. CN113133221a, a clamping table for manufacturing a PCB is provided, wherein a plurality of first screw holes are formed at the top of the table and are arranged around the circumference of the table at intervals, one end of a left clamping arm is disposed in any one of the first screw holes on the left side, and one end of a right clamping arm is disposed in any one of the first screw holes on the right side; the right end face of the platform is provided with a second screw hole, and one end of the side clamping arm is arranged in the second screw hole; the left clamping arm, the right clamping arm and the side clamping arm can be universally adjusted, and external threaded connectors are arranged at the two ends of the left clamping arm, the right clamping arm and the side clamping arm; the other end of the left clamping arm is provided with a left iron clamp, and the other end of the right clamping arm is provided with a right iron clamp; the other end of the side clamping arm is provided with a magnifier clamping structure. But the clamping range of the clamping arm of the workbench is smaller, and the application range is smaller.

Disclosure of Invention

An object of the present utility model is to provide a compact workbench capable of adjusting the clamping range of a clamping arm.

Another object of the present utility model is to provide a compact workbench with a simple structure.

The utility model adopts the technical scheme that: the small-sized workbench comprises a base, wherein at least one sliding groove is formed in the base, the whole sliding groove is small in upper part and large in lower part, at least one clamping arm capable of sliding along the sliding groove is arranged on each sliding groove, and a clamping piece for clamping is arranged at the top end of each clamping arm; the sliding groove is internally provided with a clamping block, the width of the clamping block is larger than that of the opening at the top of the sliding groove, and two sides of the clamping block are abutted with two sides of the sliding groove; the width of the bottom surface of the clamping arm is larger than the width of the opening at the top of the chute, and the clamping block is connected with the clamping arm through threads.

Compared with the prior art, the clamping device has the advantages that the base provides support, the sliding groove is used for providing a moving space for the clamping arm, the clamping arm is used for providing support for the clamping piece, meanwhile, the position of the clamping piece is improved, so that a workpiece to be machined is fixed at a proper height, the clamping block is matched with the sliding groove, the clamping arm is limited in the sliding groove and can be moved conveniently, the working range of the clamping arm is enlarged, and the applicability is improved.

In some embodiments of the present utility model, the chute is provided with an inlet for receiving the cartridge.

In some embodiments of the present utility model, the bottom surface of the clamping arm is provided with a fixing rod extending downwards, the diameter of the fixing rod is smaller than the width of the opening at the top of the chute, and the clamping block is connected with the fixing rod through threads; the clamping arm can be universally adjusted.

In some embodiments of the present utility model, the sliding groove includes a left sliding groove and a right sliding groove which are oppositely arranged at two sides of the base, and at least one clamping arm is arranged on the left sliding groove and the right sliding groove.

Further, the chute comprises a first auxiliary chute arranged between the left chute and the right chute, and at least one clamping arm is arranged on the first auxiliary chute.

Further, the clamping pieces on the left chute and the right chute are clamps, and the clamping pieces on the first auxiliary chute are clamping jaws.

Further, a flashlight is arranged on the clamping jaw.

Further, the first auxiliary sliding groove and the left sliding groove and the right sliding groove are mutually perpendicular.

Further, the chute further comprises a second auxiliary chute, the first auxiliary chute and the second auxiliary chute are adjacently arranged left and right, and at least one clamping arm is arranged on the second auxiliary chute.

Further, clamping piece on the second auxiliary sliding groove is clamping subassembly, clamping subassembly includes punch holder and lower plate, punch holder and lower plate all are L shape, the L shape opening direction of punch holder and lower plate is relative and the base overlaps, be equipped with first regulation hole of endocentric on the base of punch holder and lower plate, the opposite edge of punch holder and lower plate is equipped with endocentric mounting hole, punch holder and lower plate pass through the mounting hole and establish on the centre gripping arm, wear to be equipped with first butterfly screw on the first regulation hole, the end and the centre gripping arm butt of first butterfly screw, first butterfly screw passes through threaded connection with first regulation hole, be equipped with the ball groove on the opposite edge of punch holder and lower plate, be equipped with the bulb on the ball groove, the bulb passes through the connecting rod and is connected with magnifying glass or clamping jaw, be equipped with the second regulation hole between ball groove and the mounting hole, run through punch holder and lower plate from top to bottom on the second regulation hole, be equipped with the second butterfly screw and keep away from the second butterfly screw head the second regulation hole threaded connection.

Drawings

FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;

FIG. 2 is a schematic view showing the structure of the jaw configuration of embodiment 1 of the present utility model;

FIG. 3 is a schematic view showing the mounting structure of the clamp arm according to embodiment 1 of the present utility model;

fig. 4 is an enlarged view of a portion a in fig. 2;

fig. 5 is a schematic view of the structure of the lower plate of embodiment 1 of the present utility model;

fig. 6 is a schematic view of the mounting structure of the clamp arm of embodiment 2 of the present utility model.

In the figure: 1. a base; 2. a chute; 3. a clamping arm; 4. a clamping block; 5. a fixed rod; 6. an inlet; 7. a left chute and a right chute; 8. a first auxiliary chute; 9. a clamp; 10. a claw; 11. a flashlight; 13. the second auxiliary sliding groove; 14. a clip assembly; 15. an upper clamping plate; 16. a lower clamping plate; 17. a first adjustment aperture; 18. a mounting hole; 19. a first butterfly screw; 20. a spherical groove; 21. ball head; 22. a connecting rod; 23. a magnifying glass; 24. a clamping jaw; 25. a second adjustment aperture; 26. a second butterfly screw; 27. and (3) a threaded hole.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Example 1:

the small-sized workbench provided by the embodiment, as shown in fig. 1, 2 and 3, comprises a base 1, wherein at least one sliding groove 2 is formed in the base 1, the sliding grooves 2 are small in whole and large in whole, at least one clamping arm 3 capable of sliding along the sliding groove 2 is arranged on each sliding groove 2, and a clamping piece for clamping is arranged at the top end of each clamping arm 3; a clamping block 4 is arranged in the chute 2, the width of the clamping block 4 is larger than the width of the opening at the top of the chute 2, and two sides of the clamping block 4 are in butt joint with two sides of the chute 2; the width of the bottom surface of the clamping arm 3 is larger than the width of the opening at the top of the chute 2, and the clamping block 4 is connected with the clamping arm 3 through threads. In this embodiment, the chute 2 is shaped like a Chinese character 'tu'. The base 1 provides the support, and spout 2 is used for providing the removal space for arm 3, and arm 3 is used for providing the support to the holder, improves the position of holder simultaneously to be convenient for with waiting the machined part to fix at suitable height, fixture block 4 and spout 2 cooperation both inject arm 3 in spout 2, can be convenient for remove again. During the use, main machined part can directly place on base 1, clamping arm 3 carries fixture block 4 to remove the back in place in spout 2, rotatory clamping arm 3, fixture block 4 both sides are blocked by spout 2 side, make fixture block 4 unable follow clamping arm 3 rotation, and then make fixture block 4 rise, fixture block 4 presss from both sides the less part in spout 2 upper portion with clamping arm 3 bottom surface clamping spout 2, accomplish clamping arm 3's fixed, again with supplementary machined part centre gripping to the holder on, make things convenient for the cooperation of supplementary machined part and main machined part, and need not make workman's hand be close to the machining point, the processing risk has been reduced. The workbench is small in overall size, suitable for processing small-sized workpieces in household or factories, convenient to move and place, convenient to use for the clamping arms 3, capable of moving on the base 1, wide in application range of clamping pieces and suitable for clamping auxiliary workpieces.

In order to facilitate the installation of the clamping arm 3, the chute 2 is provided with an inlet 6 for receiving the inlet and outlet of the clamping block 4. In this embodiment, the inlet 6 is provided at one end of the chute 2. The design of the inlet 6 can enable the clamping block 4 to enter and exit through the inlet 6 on the chute 2, so that the clamping block 4 can be conveniently and directly disassembled and assembled in the chute 2, the clamping block 4 is not required to be separated from the fixing rod 5, and the clamping arm 3 is convenient to assemble and disassemble.

In order to facilitate the adjustment of the angle, the bottom surface of the clamping arm 3 is provided with a fixing rod 5 which extends downwards, the diameter of the fixing rod 5 is smaller than the width of the opening at the top of the chute 2, and the clamping block 4 is connected with the fixing rod 5 through threads; the clamping arm 3 can be universally adjusted, such as a freely rotatable connecting rod like a universal flexible shaft. The clamping arm 3 can rotate universally and freely, so that the direction of the clamping piece is convenient to adjust, and the workpiece to be machined is convenient to clamp and fix. In this embodiment, the clamping block 4 is a nut.

In order to improve the clamping reliability, the sliding chute 2 comprises a left sliding chute 7 and a right sliding chute 7 which are oppositely arranged at two sides of the base 1, and at least one clamping arm 3 is arranged on the left sliding chute 7 and the right sliding chute 7; the left and right sliding grooves 7 on the two sides are arranged in the same direction. In this embodiment, each of the left and right sliding grooves 7 is provided with two clamping arms 3, each side can be provided with two clamping pieces for clamping a workpiece, the workpiece is ensured to be clamped stably, the two clamping pieces can clamp the same auxiliary workpiece, the stability is ensured, different auxiliary workpieces can be clamped, the practicability is increased, and the processing efficiency is improved. The design of the left chute 7 and the right chute 7 enables the clamping arms 3 to be arranged on two sides, more clamping arms 3 can be installed, and workpieces to be clamped can be conveniently clamped on two sides, so that the workpieces to be clamped are more stable and the efficiency is higher.

For improving the functionality, the chute 2 comprises a first auxiliary chute 8 arranged between the left and right chute 7, and at least one clamping arm 3 is arranged on the first auxiliary chute 8. In this embodiment, only one clamping arm 3 is provided on the first auxiliary chute 8. The design of the first auxiliary chute 8 provides more mounting positions for the clamping arms 3, which promotes overall functionality.

In order to improve the functionality, the clamping parts on the left chute 7 and the right chute 7 are clamps 9, and the clamping parts on the first auxiliary chute 8 are claws 10. The clamp 9 is used for clamping and fixing a workpiece to be machined, such as an alligator clamp, and the claw 10 is used for installing auxiliary tools.

In order to improve the working brightness, the clamping jaw 10 is provided with a flashlight 11. The flashlight 11 is used for lighting, can illuminate a workpiece to be machined, provides an auxiliary effect on machining, is convenient to machine, is simple to install and fix between the clamping jaw 10 and the flashlight 11, and can be fixed only by clamping the flashlight 11 into the clamping jaw 10.

In order to improve the applicability, the first auxiliary sliding groove 8 and the left and right sliding grooves 7 are arranged perpendicular to each other. The first auxiliary sliding groove 8 is mutually perpendicular to the left sliding groove 7 and the right sliding groove 7, so that the adjusting range between the first auxiliary sliding groove 8 and the right sliding groove is not repeated, the adjusting coverage range is improved, and the overall applicability is improved.

In order to improve the functionality, the chute 2 further comprises a second auxiliary chute 13, the first auxiliary chute 8 is arranged adjacent to the second auxiliary chute 13 from side to side, and at least one clamping arm 3 is arranged on the second auxiliary chute 13. The design of the second auxiliary chute 13 provides more mounting locations for the clamping arms 3, promotes overall functionality, and is adjacent to the first auxiliary chute 8 so that both can be used in cooperation.

In order to improve the functionality, as shown in fig. 4 and 5, the clamping piece on the second auxiliary chute 13 is a clamping component 14, the clamping component 14 includes an upper clamping plate 15 and a lower clamping plate 16, the upper clamping plate 15 and the lower clamping plate 16 are all L-shaped, the L-shaped openings of the upper clamping plate 15 and the lower clamping plate 16 are opposite in direction and overlapped at the bottom edge, a first concentric adjusting hole 17 is formed in the bottom edge of the upper clamping plate 15 and the bottom edge of the lower clamping plate 16, a mounting hole 18 is formed in the opposite edge of the upper clamping plate 15 and the opposite edge of the lower clamping plate 16, the upper clamping plate 15 and the lower clamping plate 16 are arranged on the clamping arm 3 through the mounting hole 18, a first butterfly screw 19 is arranged on the first adjusting hole 17 in a penetrating manner, the tail end of the first butterfly screw 19 is abutted to the clamping arm 3, the first butterfly screw 19 is in threaded connection with the first adjusting hole 17, a ball groove 20 is formed in the opposite edge of the upper clamping plate 15 and the lower clamping plate 16, a ball head 21 is formed in the ball head 21 and is connected with a magnifying glass 23 or a clamping jaw 24, a second adjusting hole 25 is formed between the ball groove 20 and the mounting hole 18, a second adjusting hole 25 penetrates the upper clamping plate 15 and the lower clamping plate 16 through the second adjusting hole 26, and a second adjusting screw 26 is connected with a second butterfly screw 25 through the second adjusting hole 26. In this embodiment, the clamping arm 3 on the second auxiliary chute 13 is a straight rod which cannot rotate freely, and the strength can be improved by adopting the straight rod, so as to be used for carrying tools with larger weight, and be convenient for the upper clamping plate 15 and the lower clamping plate 16 to slide up and down. The design of punch holder 15 and lower plate 16 is convenient for put into spherical groove 20 with bulb 21, punch holder 15 and lower plate 16 can follow centre gripping arm 3 and adjust the height from top to bottom, highly in place the back, only need screw down first butterfly screw 19 for first butterfly screw 19 terminal and centre gripping arm 3 butt just can accomplish the locking of height, bulb 21 presss from both sides between punch holder 15 and lower plate 16, can adjust the direction of instrument through rotating bulb 21, after the direction is adjusted in place, only need screw down second butterfly screw 26, make punch holder 15 and lower plate 16 press from both sides tightly, just can accomplish the locking to bulb 21, magnifying glass 23 is used for enlarging waiting the machined part, can make the observation during processing more clear, improve machining efficiency, clamping jaw 24 is used for the centre gripping to the heavy object, improve the upper limit of the weight that can grasp, both can be replaced, the convenience is changed different functional parts according to different needs.

Example 2:

as shown in fig. 6, in this embodiment, the bottom surface of the clamping arm 3 is provided with a threaded hole 27, and the clamping block 4 is screwed with the clamping arm 3 through the threaded hole 27, which is the same as that in embodiment 1. In this embodiment, the clamping block 4 is a bolt.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. The small-sized workbench is characterized by comprising a base (1), wherein at least one sliding groove (2) is formed in the base (1), and the sliding groove (2) is small in upper part and large in lower part; each chute (2) is provided with at least one clamping arm (3) which can slide along the chute (2), and the top end of the clamping arm (3) is provided with a clamping piece for clamping a workpiece; a clamping block (4) is arranged in the chute (2), the width of the clamping block (4) is larger than the width of the opening at the top of the chute (2), and two sides of the clamping block (4) are abutted with two sides of the chute (2); the width of the bottom surface of the clamping arm (3) is larger than the width of the top opening of the chute (2), and the clamping block (4) is connected with the clamping arm (3) through threads.

2. A compact workbench according to claim 1, wherein: an inlet (6) for accommodating the inlet and outlet of the clamping block (4) is formed in the sliding groove (2).

3. A compact workbench according to claim 1, wherein: the bottom surface of the clamping arm (3) is provided with a fixing rod (5) which extends downwards, the diameter of the fixing rod (5) is smaller than the width of the opening at the top of the chute (2), and the clamping block (4) is connected with the fixing rod (5) through threads; the clamping arm (3) can be universally adjusted.

4. A compact workbench according to claim 1, wherein: the chute (2) comprises a left chute (7) and a right chute (7) which are oppositely arranged at two sides, and at least one clamping arm (3) is arranged on the left chute (7) and the right chute (7).

5. A compact workbench in accordance with claim 4, wherein: the sliding chute (2) comprises a first auxiliary sliding chute (8) arranged between the left sliding chute (7) and the right sliding chute (7), and at least one clamping arm (3) is arranged on the first auxiliary sliding chute (8).

6. A compact workbench in accordance with claim 5, wherein: the clamping pieces on the left chute (7) and the right chute (7) are clamps (9), and the clamping pieces on the first auxiliary chute (8) are clamping claws (10).

7. A compact workbench in accordance with claim 6, wherein: and a flashlight (11) is arranged on the clamping jaw (10).

8. A compact workbench in accordance with claim 5, wherein: the first auxiliary sliding groove (8) and the left sliding groove (7) are mutually perpendicular.

9. A compact workbench in accordance with claim 5, wherein: the sliding chute (2) further comprises a second auxiliary sliding chute (13), the first auxiliary sliding chute (8) and the second auxiliary sliding chute (13) are adjacently arranged left and right, and at least one clamping arm (3) is arranged on the second auxiliary sliding chute (13).

10. A compact workbench according to claim 9, wherein: the clamping piece on the second auxiliary chute (13) is a clamping component (14); the clamping assembly (14) comprises an upper clamping plate (15) and a lower clamping plate (16), wherein the upper clamping plate (15) and the lower clamping plate (16) are L-shaped, the L-shaped openings of the upper clamping plate (15) and the lower clamping plate (16) are opposite in direction and overlapped at the bottom edges, concentric first adjusting holes (17) are formed in the bottom edges of the upper clamping plate (15) and the lower clamping plate (16), concentric mounting holes (18) are formed in the opposite edges of the upper clamping plate (15) and the lower clamping plate (16), and the upper clamping plate (15) and the lower clamping plate (16) are arranged on the clamping arms (3) in a penetrating mode through the mounting holes (18); a first butterfly screw (19) is arranged on the first adjusting hole (17) in a penetrating way, the tail end of the first butterfly screw (19) is in butt joint with the clamping arm (3), and the first butterfly screw (19) is connected with the first adjusting hole (17) through threads; the opposite sides of the upper clamping plate (15) and the lower clamping plate (16) are provided with spherical grooves (20), the spherical grooves (20) are provided with ball heads (21), and the ball heads (21) are connected with a magnifying glass (23) or clamping jaws (24) through connecting rods (22); a second adjusting hole (25) is arranged between the ball-shaped groove (20) and the mounting hole (18), and the second adjusting hole (25) penetrates through the upper clamping plate (15) and the lower clamping plate (16) up and down; the second adjusting hole (25) is provided with a second butterfly screw (26), and the second butterfly screw (26) is in threaded connection with the second adjusting hole (25) far away from the head of the second butterfly screw (26).