CN112548896A

CN112548896A - Hardware fixture

Info

Publication number: CN112548896A
Application number: CN202011385062.0A
Authority: CN
Inventors: 刘世荣
Original assignee: Wuhu Lechuang Electronic Technology Co ltd
Current assignee: Wuhu Lechuang Electronic Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-03-26

Abstract

The invention relates to the technical field of hardware processing, and discloses a hardware clamp which comprises a base, wherein a scrap groove is formed in the upper surface of the base, an opening is formed in the front end of the scrap groove, a scrap groove is formed in the front end of the base, a movable clamping block is fixedly arranged on each of two sides of the scrap groove, four second end blocks are fixedly arranged on the front end of the base, two second end blocks are divided into two groups and respectively located on two sides of the opening of the scrap groove, a movable clamping block is arranged between the two second end blocks, bolts are inserted into the two second end blocks respectively and sequentially penetrate through the second end blocks and the movable clamping blocks, a workbench is arranged at the upper end of the base, a threaded rod is fixedly connected to one side of the workbench, an arc-shaped plate is arranged on one side of the workbench, and the lower end of. The invention solves the problems that the angle of the workbench can not be adjusted and the scraps are difficult to clean.

Description

Hardware fixture

Technical Field

The invention relates to the technical field of hardware machining, in particular to a hardware clamp.

Background

Hardware: traditional hardware is also called small hardware. It refers to five metals of gold, silver, copper, iron and tin. Can be made into artworks such as knives and swords or metal devices through manual processing. The hardware in modern society is more extensive, such as hardware tools, hardware parts, daily hardware, building hardware, security articles and the like, the history of the hardware in modern industrial society is advanced, the metal-hardware product industry is rapidly developed, the hardware industry plays an immeasurable role in national economic development, and the hardware becomes an indispensable industrial link for industrial manufacturing. Hardware products's appearance must not use hardware anchor clamps a few, and hardware anchor clamps are of a great variety on the market at present, but most are direct centre gripping processing, need in the course of working to the processing of another angle of hardware, have to dismantle, change the angle clamping, reduced work efficiency like this, influence the accuracy of hardware size.

Disclosure of Invention

The invention aims to provide a hardware clamp, which can achieve the purpose of changing the angle without disassembly.

In order to achieve the purpose, the invention provides the following technical scheme: a hardware fixture comprises a base, wherein a chip groove is formed in the upper surface of the base, an opening is formed in the front end of the chip groove, a chip groove is formed in the front end of the base, a movable clamping block is fixedly arranged on each of two sides of the chip groove, four second end blocks are fixedly arranged on the front end of the base, two second end blocks are divided into two groups, the two second end blocks are respectively located on two sides of the opening of the chip groove, a movable clamping block is arranged between the two second end blocks, bolts are inserted into the two second end blocks and sequentially penetrate through the second end blocks and the movable clamping block, a workbench is arranged at the upper end of the base, a threaded rod is fixedly connected to one side of the workbench, an arc plate is arranged on one side of the workbench, the lower end of the arc plate is fixedly connected with the base, a sliding groove is formed in the arc plate, transverse grooves, the front side of the base plate is provided with a pointer, one side of the base plate is provided with a nut, the threaded rod sequentially penetrates through the sliding groove and the base plate and is in threaded connection with the nut, the upper end of the nut is provided with a spring buckle, the spring buckle penetrates through the base plate to be matched with the transverse groove, a spring is arranged in the spring buckle, one end of the spring is fixedly connected with the inner wall of the spring buckle, the other end of the spring is fixedly connected with one side of the base plate, one end of the workbench is fixedly connected with four hydraulic cylinders, the hydraulic cylinders are hinged and connected with a first pressing plate, one side of the first pressing plate is provided with a second pressing plate, one side of the second pressing plate is provided with a rack, the front side of the rack is provided with a protective cover, one side of the rack is provided with a sleeve, the sleeve, the connecting rod is arranged between the two first end blocks and penetrates through the two first end blocks, the connecting plate is arranged at the other end of the workbench and is sleeved with one end of the connecting plate, the connecting plate is located between the two first end blocks and is hinged with the workbench, and the lower end of the connecting plate is fixedly connected with the base.

Preferably, two positioning blocks are fixedly mounted on two sides of the base respectively.

Preferably, the opening at the front end of the chip groove is communicated with the chip groove.

Preferably, the debris chute is inclined towards the forward end.

Preferably, the arc-shaped plate is provided with scale marks.

Preferably, the diameter of the threaded rod is smaller than the width of the sliding groove, and the width of the sliding groove is smaller than the width of the base plate.

The invention provides a hardware clamp. The method has the following beneficial effects:

(1) according to the invention, the nut is rotated to loosen the space between the base plate and the arc-shaped plate, then the spring fastener is pulled out to be separated from the transverse groove, the angle of the workbench can be adjusted in an up-and-down sliding manner, the spring fastener is inserted after the adjustment is finished, the nut is screwed tightly to fix the workbench, the angle is adjusted when the hardware is processed, the hardware is not required to be disassembled, the angle of the workbench can be directly adjusted, the size of the adjusted angle can be known through the scale lines, the convenience and the labor saving are realized, and the accuracy of the size of the hardware is ensured.

(2) According to the invention, the base is arranged below the workbench, the chip groove is formed in the base and has a certain inclination, the chip groove is formed in the front end opening of the chip groove, after hardware is processed, chips can be directly swept into the chip groove from the workbench, and the chips can be collected in a concentrated manner through the chip groove, so that the chips cannot be scattered around, the cleaning is convenient, the cleaning time is saved, the chip groove can be detached, and the situation that workers touch the sharp edge of the chip groove and are injured when the workers carry the chips is prevented.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a view of portion B of FIG. 1 in accordance with the present invention;

FIG. 3 is a partial view of view A of FIG. 1 in accordance with the present invention;

FIG. 4 is a side view of an arcuate plate of the present invention;

fig. 5 is a top view of the present invention snap fastener.

In the figure: 1. a base; 2. an arc-shaped plate; 21. a nut; 22. a transverse groove; 23. a chute; 24. a pointer; 25. a base plate; 26. a spring buckle; 27. a spring; 28. a threaded rod; 3. a work table; 4. a hydraulic cylinder; 5. a first platen; 6. a second platen; 7. a rack; 8. a protective cover; 9. a sleeve; 10. a connecting rod; 11. a first end block; 12. a connecting plate; 13. a scrap groove; 14. a chip groove; 15. a second end block; 16. a movable clamping block; 17. and (4) a bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: a hardware clamp comprises a base 1, wherein two positioning blocks are fixedly mounted on two sides of the base 1, a scrap groove 13 is formed in the upper surface of the base 1, the scrap groove 13 inclines towards the front end, an opening is formed in the front end of the scrap groove 13, scraps of hardware products are swept into the scrap groove 13 after processing is completed, a scrap groove 14 is formed in the front end of the base 1, the opening in the front end of the scrap groove 13 is communicated with the scrap groove 14, a box can be placed at the lower end of the scrap groove 14 through the scrap groove 14 to collect scraps left in processing, the scraps cannot fall on the ground, a movable clamping block 16 is fixedly arranged on each of two sides of the scrap groove 14, four second end blocks 15 are fixedly arranged at the front end of the base 1, two second end blocks 15 are divided into two groups, the two second end blocks are respectively located on two sides of the opening of the scrap groove 13, the movable clamping block 16 is arranged between the second end blocks 15, and a bolt, the bolt 17 penetrates through the second end block 15 and the movable clamping block 16 in sequence, the chip groove 14 can be separated from the base 1 by pulling out the bolt 17, the situation that people touch the sharp edge of the chip groove 14 and are injured when carrying the base 1 is prevented, the upper end of the base 1 is provided with the workbench 3, one side of the workbench 3 is fixedly connected with the threaded rod 28, one side of the workbench 3 is provided with the arc plate 2, the arc plate 2 is provided with scale marks, so that the angle of the adjusted angle can be known, the accuracy of the size of a hardware product is ensured, the lower end of the arc plate 2 is fixedly connected with the base 1, the arc plate 2 is provided with the sliding groove 23, the two sides of the sliding groove 23 are provided with the transverse grooves 22, one side of the arc plate 2 is provided with the backing plate 25, the front surface of the backing plate 25 is provided with the pointer 24, one side of the, and with nut 21 threaded connection, threaded rod 28 diameter is less than spout 23 width, spout 23 width is less than backing plate 25 width, through the threaded connection of nut 21 and threaded rod 28, can turn round tight nut 21 and make the clamp plate compress tightly arc 2, loosen nut 21, threaded rod 28 drives workstation 3 and can reciprocate in spout 23, nut 21 upper end is provided with snak link 26, snak link 26 runs through backing plate 25 and the cooperation of transverse groove 22, the inside spring 27 that is provided with of snak link 26, spring 27 one end and 26 inner wall fixed connection of snak link, the spring 27 other end and backing plate 25 one side fixed connection, snak link 26 and backing plate 25 sliding connection can stimulate snak link 26 and make snak link 26 opposite side and transverse groove 22 on the arc 2 break away from the cooperation, can reciprocate backing plate 25, relieve snak link 26, snak link 26 can reset because of the elasticity of spring 27, therefore, the metal product clamping device can be clamped into the transverse groove 22, the backing plate 25 is prevented from sliding downwards due to vibration generated in the machining process, the size of a metal product is influenced, four hydraulic cylinders 4 are fixedly connected to one end of the workbench 3, the hydraulic cylinders 4 are connected with a first pressing plate 5 in a hinged mode, the first pressing plate 5 is divided into a front half and a rear half, the first pressing plate 5 can be adjusted to different angles through the hydraulic cylinders 4 on the two sides, the metal product with different shapes can be clamped, a second pressing plate 6 is arranged on one side of the first pressing plate 5, a rack 7 is arranged on one side of the second pressing plate 6, a protective cover 8 is arranged on the front side of the rack 7, debris is prevented from entering the rack 7, abrasion of the rack 7 is accelerated, a sleeve 9 is arranged on one side of the rack 7, the sleeve 9 is sleeved with the rack 7, the sleeve 9 is fixedly connected with the workbench, the connecting rod 10 is arranged between the two first end blocks 11, the connecting rod 10 penetrates through the two first end blocks 11, the connecting plate 12 is arranged at the other end of the workbench 3, the connecting rod 10 is sleeved with one end of the connecting plate 12, the connecting plate 12 is located between the two first end blocks 11, the connecting plate 12 is hinged to the workbench 3, the lower end of the connecting plate 12 is fixedly connected with the base 1, the angle of the workbench 3 is adjusted by the aid of the threaded rod 28 moving up and down in the sliding groove 23, and the joint of the connecting plate 12 and the workbench 3 can rotate.

When the novel multifunctional combined type screw cap is used, the base plate 25 and the threaded rod 28 are matched and loosened by rotating the screw cap 21, the spring fastener 26 is pulled, the spring fastener 26 is separated from the transverse groove 22, the threaded rod 28 can move up and down in the sliding groove 23, the angle can be freely adjusted according to the pointer 24 on one side of the base plate 25 and the scales on the arc-shaped plate 2, the lower end of the workbench 3 is provided with the chip breaking groove 13, the front end opening of the chip breaking groove 13 is matched with the chip removing groove 14, and the chip removing groove 14 is connected with the bottom plate through the bolt 17 and can be detached.

To sum up, workstation 3 can be by the size of free angle of adjustment, need not dismantle hardware, and is convenient laborsaving, reduces hardware's dismouting number of times, guarantees hardware size's accuracy, and detachable chip groove 14 places the case dress piece in chip groove 14 below, conveniently clears up the piece through chip groove 14, dismantles during the transport and gets off to prevent that the people from touching sharp chip groove 14 and be injured when the transport.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hardware clamp, includes base (1), its characterized in that: the upper surface of the base (1) is provided with a chip groove (13), the front end of the chip groove (13) is provided with an opening, the front end of the base (1) is provided with a chip groove (14), two sides of the chip groove (14) are respectively and fixedly provided with a movable clamping block (16), the front end of the base (1) is fixedly provided with four second end blocks (15) and four second end blocks (15), two second end blocks (15) are divided into two groups which are respectively positioned at two sides of the opening of the chip groove (13), two movable clamping blocks (16) are arranged between the second end blocks (15), two groups of bolts (17) are respectively inserted on the second end blocks (15), the bolts (17) sequentially penetrate through the second end blocks (15) and the movable clamping blocks (16), the upper end of the base (1) is provided with a workbench (3), one side of the workbench (3) is fixedly connected with a threaded rod (28), one side of the workbench (, the lower end of the arc plate (2) is fixedly connected with the base (1), a sliding groove (23) is formed in the arc plate (2), transverse grooves (22) are formed in two sides of the sliding groove (23), a backing plate (25) is arranged on one side of the arc plate (2), a pointer (24) is arranged on the front side of the backing plate (25), a nut (21) is arranged on one side of the backing plate (25), a threaded rod (28) sequentially penetrates through the sliding groove (23) and the backing plate (25) and is in threaded connection with the nut (21), a spring buckle (26) is arranged at the upper end of the nut (21), the spring buckle (26) penetrates through the backing plate (25) and is matched with the transverse grooves (22), a spring (27) is arranged inside the spring buckle (26), one end of the spring (27) is fixedly connected with the inner wall of the spring buckle (26), the other end of the spring (27) is fixedly connected with one side of the backing plate (25), the hydraulic cylinder (4) is hinged with a first pressing plate (5), a second pressing plate (6) is arranged on one side of the first pressing plate (5), a rack (7) is arranged on one side of the second pressing plate (6), a protective cover (8) is arranged on the front side of the rack (7), a sleeve (9) is arranged on one side of the rack (7), the sleeve (9) is sleeved with the rack (7), the sleeve (9) is fixedly connected with the workbench (3), two first end blocks (11) are arranged on the other side of the workbench (3), positioning holes are formed in the two first end blocks (11), a connecting rod (10) is arranged between the two first end blocks (11), the connecting rod (10) penetrates through the two first end blocks (11), a connecting plate (12) is arranged at the other end of the workbench (3), and the connecting rod (10) is sleeved with one end of the connecting plate (12), the connecting plate (12) is positioned between the two first end blocks (11), the connecting plate (12) is hinged with the workbench (3), and the lower end of the connecting plate (12) is fixedly connected with the base (1).

2. The hardware clamp of claim 1, wherein: two positioning blocks are fixedly arranged on two sides of the base (1) respectively.

3. The hardware clamp of claim 1, wherein: the opening at the front end of the chip groove (13) is communicated with the chip groove (14).

4. The hardware clamp of claim 1, wherein: the chip groove (13) is inclined towards the front end.

5. The hardware clamp of claim 1, wherein: the arc-shaped plate (2) is provided with scale marks.

6. The hardware clamp of claim 1, wherein: the diameter of the threaded rod (28) is smaller than the width of the sliding groove (23), and the width of the sliding groove (23) is smaller than the width of the backing plate (25).