CN220863727U

CN220863727U - Homemade bench clamp

Info

Publication number: CN220863727U
Application number: CN202322069987.XU
Authority: CN
Inventors: 王峰
Original assignee: Hubei Honglu Steel Structure Co Ltd
Current assignee: Hubei Honglu Steel Structure Co Ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-04-30
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a self-made bench clamp, which relates to the technical field of bench clamps and comprises a mounting plate; the lower surface of mounting panel is provided with the bottom plate, and the upper surface both ends of mounting panel are provided with fixed bolster and backup pad respectively, and sliding connection has the carriage on the part that the mounting panel is located between fixed bolster and the backup pad, is provided with movable support on the carriage, and the upper surface of fixed bolster and movable support all is provided with the dovetail groove, and sliding connection has trapezoidal piece in the dovetail groove, and the clamping block is connected to trapezoidal piece. The beneficial effects are that: according to the utility model, the clamping blocks are fixed on the fixed support and the movable support through the trapezoid grooves, the trapezoid blocks, the studs, the knobs and the pressing plates, so that when a workpiece is clamped by the bench clamp, the proper clamping blocks can be selected according to the shape of the processed workpiece, the stability and the firmness of the clamping blocks on the workpiece are ensured, the workpiece is convenient to process, and the processing speed and the processing quality are ensured.

Description

Homemade bench clamp

Technical Field

The utility model relates to the technical field of bench clamps, in particular to a self-made bench clamp.

Background

The bench vice is one of main tools for machining, the structure of the bench vice comprises a movable vice body, a fixed vice body, a base and a screw rod, the movable vice body is arranged on the fixed vice body, the movable vice body is driven to move in a groove of the fixed vice body through the screw rod with trapezoidal threads, so that a jaw can be opened and closed, the fixed vice body is connected on the base, the base is fixed on a bench by bolts, most of work of a bench vice is completed on the bench vice, such as sawing, filing, chiseling and assembly and disassembly of parts, and therefore the bench vice has an irreplaceable effect.

Through searching, the patent with the Chinese patent publication number of CN205218882U discloses a bench clamp capable of accurately adjusting the opening size of a jaw, which mainly drives a movable clamp body to move through a screw rod, and marks the opening size through a scale window on the movable clamp body.

Compared with the prior art in the related field, the fixed clamp body and the movable clamp body of the prior bench clamp are both in specific shapes, the surfaces of the fixed clamp body and the movable clamp body, which clamp the workpiece, are all plane surfaces, and when some non-square parts, such as tubular parts, are required to be clamped and fixed, the stability of the tubular parts is poor, the machining is inconvenient, and the machining speed and the machining quality of the tubular parts are influenced.

Disclosure of utility model

The utility model aims to solve the problems and provide a self-made bench clamp.

The utility model realizes the above purpose through the following technical scheme:

A self-made bench clamp, which comprises a mounting plate;

The lower surface of mounting panel is provided with the bottom plate, the upper surface both ends of mounting panel are provided with fixed bolster and backup pad respectively, the mounting panel is located the fixed bolster with sliding connection has the carriage in the part between the backup pad, be provided with the movable support on the carriage, the fixed bolster with the upper surface of movable support all is provided with the dovetail groove, sliding connection has the trapezoidal piece in the dovetail groove, the clamp splice is connected to the trapezoidal piece, the fixed bolster with the equal threaded connection of upper surface of movable support has the double-screw bolt, the top of double-screw bolt is provided with the knob, the upper end rotation of double-screw bolt is connected with the clamp plate, the clamp plate is located directly over the trapezoidal piece, threaded connection has the screw rod in the backup pad, the one end rotation of screw rod is connected the movable support, the other end of screw rod is provided with the carousel, the eccentric position of carousel is provided with the handle, supports the mounting panel through the bottom plate, thereby selects suitable clamp splice according to the work piece shape of needs centre gripping, thereby installs the clamp splice on movable support and fixed bolster, drives the clamp splice through knob and clamp splice, thereby drives the double-screw bolt, the movable support and movable support through the fixed bolster, the distance is adjusted to the movable support, thereby the distance is adjusted to the movable support.

Further, the device further comprises balls, the balls are rotatably arranged on two sides of the mounting plate, the balls are slidably connected with the sliding frame, and the sliding frame can move along the mounting plate better through the balls.

Further, still include fixed plate, through-hole, the fixed plate sets up the both sides of bottom plate, the through-hole sets up on the fixed plate, install the bolt into the through-hole in to fix the fixed plate, fix the bottom plate through fixed plate, through-hole, thereby improve the stability and the fastness of whole vice.

Further, still include mounting bracket, commentaries on classics roller, the mounting bracket sets up the lower surface of carriage, commentaries on classics roller rotates and installs on the carriage, supports the carriage through mounting bracket, commentaries on classics roller to improve the convenience when the carriage removes, make the carriage better remove.

Further, the anti-skid device also comprises anti-skid grooves, wherein the anti-skid grooves are formed in opposite side surfaces of the two clamping blocks at equal intervals, and the anti-skid property of the clamping blocks is improved through the anti-skid grooves, so that the stability of the clamping blocks in clamping workpieces is improved.

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

1. According to the utility model, the clamping blocks are quickly arranged on the fixed support and the movable support through the trapezoid grooves and the trapezoid blocks, and the pressing plate is driven by the studs and the knobs to fix the trapezoid blocks, so that the clamping blocks are fixed on the fixed support and the movable support, and when a workpiece is clamped through the bench clamp, the proper clamping blocks can be selected according to the shape of the workpiece to be processed, so that the stability and the firmness of the clamping blocks on the workpiece are ensured, the workpiece is conveniently processed, and the processing speed and the processing quality are ensured.

2. According to the bench clamp disclosed by the utility model, the turntable and the handle drive the movable support through the screw rod, so that the distance between the movable support and the fixed support is adjusted, and the convenience of moving the movable support is improved through the sliding frame, the rolling balls, the mounting frame and the rotating roller, so that the convenience of adjusting the bench clamp is effectively improved, the workpiece is convenient to clamp and fix, and the operation and the use are convenient.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a self-made bench clamp according to the utility model;

FIG. 2 is an enlarged schematic view of the construction of the self-made bench clamp of FIG. 1 at A according to the utility model;

fig. 3 is a schematic top view of a self-made bench clamp according to the utility model.

The reference numerals are explained as follows:

1. A bottom plate; 2. a mounting plate; 3. a fixed bracket; 4. a carriage; 5. a movable bracket; 6. a ball; 7. a support plate; 8. a screw; 9. a turntable; 10. a grip; 11. a trapezoid groove; 12. a trapezoid block; 13. clamping blocks; 14. a stud; 15. a pressing plate; 16. a knob; 17. a fixing plate; 18. a through hole; 19. a mounting frame; 20. a rotating roller; 21. an anti-skid slot.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

Examples

As shown in fig. 1-3, a self-made bench clamp comprises a mounting plate 2;

The lower surface of the mounting plate 2 is provided with a bottom plate 1, both ends of the upper surface of the mounting plate 2 are respectively provided with a fixed bracket 3 and a supporting plate 7, a sliding bracket 4 is connected on the part of the mounting plate 2 between the fixed bracket 3 and the supporting plate 7 in a sliding way, a movable bracket 5 is arranged on the sliding bracket 4, the upper surfaces of the fixed bracket 3 and the movable bracket 5 are both provided with a trapezoid groove 11, a trapezoid block 12 is connected on the trapezoid groove 11 in a sliding way, the trapezoid block 12 is connected with a clamping block 13, the upper surfaces of the fixed bracket 3 and the movable bracket 5 are both connected with a stud 14 in a threaded way, the top end of the stud 14 is provided with a knob 16, the upper end of the stud 14 is rotationally connected with a pressing plate 15, the pressing plate 15 is positioned right above the trapezoid block 12, a screw 8 is connected on the supporting plate 7 in a threaded way, one end of the screw 8 is rotationally connected with the movable bracket 5, the other end of the screw 8 is provided with a rotary disk 9, the eccentric position of the rotary disk 9 is provided with a grip 10, as shown in fig. 1 and 3, the mounting plate 2 is supported by the bottom plate 1, a proper clamping block 13 is selected according to the shape of a workpiece to be clamped, the trapezoidal block 12 is installed in the trapezoidal groove 11, the clamping block 13 is installed on the movable support 5 and the fixed support 3, the pressing plate 15 is rotated to the position right above the trapezoidal block 12, the knob 16 is rotated, the stud 14 is driven by the knob 16, the pressing plate 15 is pressed on the trapezoidal block 12 through the stud 14, the clamping block 13 is fixed on the movable support 5 and the fixed support 3, the turntable 9 is driven by the handle 10 to rotate, the screw rod 8 is driven by the turntable 9 to rotate, the movable support 5 is driven by the screw rod 8 to move, the movable support 5 drives the sliding frame 4 to move along the mounting plate 2, the distance between the movable support 5 and the fixed support 3 is adjusted, the workpiece is clamped and fixed by the two clamping blocks 13, stability during the centre gripping is effectively improved, processing efficiency is improved.

Still include ball 6, ball 6 rotates the both sides of installing plate 2, and ball 6 sliding connection carriage 4, as shown in fig. 1, fig. 3, make carriage 4 can be better remove along installing plate 2 through ball 6 to improve the convenience when carriage 4 removes.

The fixing plate 17 is arranged on two sides of the bottom plate 1, the through holes 18 are formed in the fixing plate 17, bolts are installed in the through holes 18 as shown in fig. 1 and 3, the fixing plate 17 is fixed, the bottom plate 1 is fixed through the fixing plate 17 and the through holes 18, and therefore stability and firmness of the whole bench clamp are improved.

Still include mounting bracket 19, commentaries on classics roller 20, mounting bracket 19 sets up the lower surface at carriage 4, and commentaries on classics roller 20 rotates and installs on carriage 4, and as shown in fig. 1, carriage 4 drives commentaries on classics roller 20 through mounting bracket 19 and removes, supports carriage 4 through mounting bracket 19, commentaries on classics roller 20 to improve the convenience when carriage 4 removes, make carriage 4 better remove.

The anti-skid grooves 21 are formed in the opposite side surfaces of the two clamping blocks 13 at equal distance, and as shown in fig. 1 and 2, the anti-skid property of the clamping blocks 13 is improved through the anti-skid grooves 21, so that the stability of the clamping blocks 13 in clamping a workpiece is improved, and the workpiece is effectively placed to slide.

Working principle: as shown in fig. 1 and 3, the fixing plate 17 is fixed by installing the bolts into the through holes 18, and the bottom plate 1 is fixed by the fixing plate 17 and the through holes 18; the mounting plate 2 is supported through the bottom plate 1, a proper clamping block 13 is selected according to the shape of a workpiece to be clamped, the trapezoidal block 12 is arranged in the trapezoidal groove 11, the clamping block 13 is arranged on the movable support 5 and the fixed support 3, the pressing plate 15 is rotated to be right above the trapezoidal block 12, the knob 16 is rotated, the stud 14 is driven to rotate through the knob 16, the pressing plate 15 is driven to be pressed on the trapezoidal block 12 through the stud 14, and the clamping block 13 is fixed on the movable support 5 and the fixed support 3;

As shown in fig. 1 and 3, a workpiece to be processed is placed between two clamping blocks 13, a handle 10 is used for driving a rotary table 9 to rotate, a rotary table 9 is used for driving a screw rod 8 to rotate, a movable support 5 is driven by the screw rod 8 to move, the movable support 5 drives a sliding frame 4 to move along a mounting plate 2, as shown in fig. 1 and 3, the sliding frame 4 can better move along the mounting plate 2 through a ball 6, when the sliding frame 4 moves, the sliding frame 4 drives a rotary roller 20 to move through a mounting frame 19, and the sliding frame 4 is supported through the mounting frame 19 and the rotary roller 20, so that the convenience of the sliding frame 4 in moving is improved; through the removal of movable support 5 to adjust the distance between movable support 5 and the fixed bolster 3, thereby make two clamp splice 13 press from both sides tightly fixedly to the work piece, as shown in fig. 1, fig. 2, improve the skid resistance of clamp splice 13 through anti-skidding groove 21, thereby improve the stability when clamp splice 13 is to the work piece centre gripping, improve the efficiency of processing.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A self-made bench clamp is characterized by comprising a mounting plate (2);

The lower surface of mounting panel (2) is provided with bottom plate (1), the upper surface both ends of mounting panel (2) are provided with fixed bolster (3) and backup pad (7) respectively, mounting panel (2) are located sliding connection has carriage (4) in the part between fixed bolster (3) with backup pad (7), be provided with movable support (5) on carriage (4), fixed bolster (3) with the upper surface of movable support (5) all is provided with dovetail groove (11), dovetail groove (11) sliding connection has trapezoidal piece (12), trapezoidal piece (12) connect clamp splice (13), the upper surface of fixed bolster (3) with the upper surface of movable support (5) all threaded connection has double-screw bolt (14), the top of double-screw bolt (14) is provided with knob (16), the upper end rotation of double-screw bolt (14) is connected with clamp plate (15), clamp plate (15) are located directly over trapezoidal piece (12), threaded connection has trapezoidal piece (12) in backup pad (7), threaded connection has screw rod (8) one end (8) screw rod (8) are provided with movable support (9), the eccentric position of the turntable (9) is provided with a handle (10).

2. A self-contained bench clamp as claimed in claim 1, wherein: the sliding frame is characterized by further comprising balls (6), wherein the balls (6) are rotatably arranged on two sides of the mounting plate (2), and the balls (6) are in sliding connection with the sliding frame (4).

3. A self-contained bench clamp as claimed in claim 1, wherein: the novel floor lamp further comprises a fixing plate (17) and through holes (18), wherein the fixing plate (17) is arranged on two sides of the bottom plate (1), and the through holes (18) are formed in the fixing plate (17).

4. A self-contained bench clamp as claimed in claim 1, wherein: still include mounting bracket (19), commentaries on classics roller (20), mounting bracket (19) set up the lower surface of carriage (4), commentaries on classics roller (20) rotate and install on carriage (4).

5. A self-contained bench clamp as claimed in claim 1, wherein: the anti-skid device also comprises anti-skid grooves (21), wherein the anti-skid grooves (21) are equidistantly arranged on opposite side surfaces of the two clamping blocks (13).