CN216990929U

CN216990929U - Adjustable bench vice

Info

Publication number: CN216990929U
Application number: CN202220527662.4U
Authority: CN
Inventors: 薛坤平; 曹心成; 钟诚然; 田文; 赵光远; 朱小六; 张华勇; 翁奕钒; 王萍
Original assignee: China Construction Sixth Engineering Division Co Ltd
Current assignee: China Construction Sixth Engineering Division Co Ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-19
Anticipated expiration: 2032-03-11

Abstract

The utility model relates to adjustable bench clamp which comprises a bottom plate with adjustable length, stand columns arranged at two ends of the top of the bottom plate and sleeves arranged at the tops of the stand columns, wherein a first lead screw and a second lead screw are respectively and rotatably connected in the two sleeves, an extension assembly is detachably arranged between the first lead screw and the second lead screw, a first moving block is in threaded connection with the first lead screw, a second moving block is in threaded connection with the second lead screw, the rotating directions of threads on the first lead screw and the second lead screw are opposite, cushion blocks are slidably arranged on the two stand columns, a pressing plate capable of moving up and down is arranged above the bottom plate, a pressing mold matched with a component to be fixed is detachably arranged between the pressing plate and the cushion blocks, a connecting assembly is arranged between the first moving block and the second moving block and the pressing plate, and a rocker is arranged at the outer end of the first lead screw or the second lead screw. The utility model is convenient to fix the component in engineering construction, convenient to cut or polish, convenient to use and high in construction efficiency.

Description

Adjustable bench clamp

Technical Field

The utility model relates to the field of engineering construction, in particular to adjustable bench clamp.

Background

In the field of engineering construction, due to the requirement of processing a component, the component is required to be cut or polished frequently, the component is required to be fixed for convenient cutting or polishing, and the traditional method is that an operator places the component on the ground and treads the component by feet for fixing. The components are easy to move and inconvenient, so that the welding efficiency or the cutting precision is seriously influenced, and troubles are caused to construction.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides an adjustable bench clamp.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an adjustable bench vice, including length-adjustable's bottom plate, locate the stand at bottom plate top both ends, locate the sleeve pipe at stand top, it is connected with lead screw one and lead screw two to rotate respectively in two sleeves, demountable installation has the extension subassembly between lead screw one and the lead screw two, threaded connection has movable block one on the lead screw one, threaded connection has movable block two on the lead screw two, the screw thread on lead screw one and the lead screw two is to on opposite, it is equipped with the cushion to slide on the coexistence post, the bottom plate top is equipped with the clamp plate that can reciprocate, demountable installation has the pressure equipment mould that matches with the component of treating fixed between clamp plate and the cushion, be equipped with coupling assembling between movable block one and movable block two and the clamp plate, the outer end of lead screw one or lead screw two is equipped with the rocker.

Particularly, the bottom plate comprises a pair of first mounting plates, opposite ends of the first mounting plates are correspondingly provided with first grooves, the first grooves are internally clamped with second mounting plates, front and rear end side edges of the second mounting plates are hinged with fixing pieces, the fixing pieces are fixed on the first mounting plates through bolts, and the stand columns are arranged at the tops of the first mounting plates.

Specially, the extension subassembly is including locating the connecting block on the lead screw one and the lead screw two opposite ends, and two connecting block looks remote site correspondences are equipped with recess two, and two inside callipers of two recesses are equipped with the extension rod, and the extension rod passes through the bolt fastening on the connecting block.

Particularly, U-shaped sliding rods are arranged at the front end and the rear end of the cushion block and are sleeved on the stand columns, sliding blocks are arranged on the inner walls of the sliding rods, sliding grooves corresponding to the sliding blocks are formed in the stand columns, and the sliding blocks are arranged in the sliding grooves in a sliding mode.

The connecting assembly comprises a first U-shaped rod hinged to the first moving block, a first connecting rod arranged at the center of the bottom of the first U-shaped rod, a second connecting rod hinged to the front end and the rear end of the second moving block, a pair of vertical plates arranged at the tops of the pressing plates, and a pin shaft penetrating through the vertical plates.

Particularly, H-shaped steel is connected between the first connecting rod and the third connecting rod corresponding to the first connecting rod, between the second connecting rod and the third connecting rod corresponding to the second connecting rod, and the H-shaped steel is fixed through bolts.

Particularly, the opposite ends of the pressing plate and the cushion block are correspondingly provided with a third groove, two ends of the top of the press fitting mold are provided with clamping plates, the clamping plates are clamped in the third grooves between the pressing plate and the cushion block, and the clamping plates are fixed on the cushion block and the pressing plate through bolts.

The utility model has the beneficial effects that: according to the utility model, by arranging the length-adjustable bottom plate, the extension assembly, the connecting assembly and the detachable press-fitting mold, when a component needs to be fixed and conveniently cut or ground in engineering construction, the component needing to be ground or cut is placed on the bottom plate, and the press-fitting mold matched with the component can be driven to move downwards by manually shaking the rocker, so that the component is fixed.

Drawings

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

in the figure: 1-a rocker; 2-upright post; 3, mounting a first plate; 4, fixing a sheet; 5, mounting a second plate; 6-pressing a plate; 7-press fitting the mold; 8-clamping plate; 9-a chute; 10-cushion block; 11-a slide bar; 12-a sleeve; 13-moving block one; 14-U-shaped rod; 15-a first lead screw; 16-standing a plate; 17-an extension bar; 18-connecting blocks; 19-connecting rod three; 20-H-section steel; 21-a second lead screw; 22-moving block two; 23-connecting rod two; 24-connecting rod one; 25-a pin shaft;

the following detailed description refers to the accompanying drawings that illustrate embodiments of the utility model.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples:

as shown in figure 1, an adjustable bench vice, including length-adjustable's bottom plate, locate the stand 2 at bottom plate top both ends, the bottom plate includes a pair of mounting panel 3, the correspondence of the 3 looks remote site of two mounting panels is equipped with recess one, two recess inside callipers are equipped with mounting panel two 5, mounting panel two 5 front and back end side articulates there is stationary blade 4, stationary blade 4 passes through the bolt fastening on mounting panel 3, mounting panel 3 tops are located to stand 2, bottom plate length is convenient for adjust, to the component of equidimension not, it can to change mounting panel two 5 of suitable length.

2 tops of stand are equipped with sleeve pipe 12, it is connected with two 21 of lead screw 15 and lead screw to rotate respectively in two sleeve pipes 12, demountable installation has the extension subassembly between two 21 of lead screw 15 and the lead screw, the extension subassembly is including locating the connecting block 18 on the lead screw 15 and two 21 looks remote terminals of lead screw, two 18 looks remote terminals of connecting block correspond and are equipped with two recesses, two inside callipers of two recesses are equipped with extension rod 17, and extension rod 17 passes through the bolt fastening on connecting block 18, during bottom plate length adjustment, corresponding change suitable extension rod 17 can.

The first screw rod 15 is in threaded connection with a first moving block 13, the second screw rod 21 is in threaded connection with a second moving block 22, the rotating directions of the threads on the first screw rod 15 and the second screw rod 21 are opposite, so that the first moving block 13 and the second moving block 22 move inwards or outwards simultaneously, the outer end of the first screw rod 15 or the second screw rod 21 is provided with a rocker 1, and the first moving block 13 and the second moving block 22 can be driven to move simultaneously by rotating the rocker 1.

Cushion blocks 10 are arranged on the two upright posts 2 in a sliding way, U-shaped sliding rods 11 are arranged at the front end and the rear end of each cushion block 10, the sliding rods 11 are sleeved on the upright posts 2, a slide block is arranged on the inner wall of the slide bar 11, a slide groove 9 corresponding to the slide block is arranged on the upright post 2, the slide block is arranged in the slide groove 9 in a sliding way, a press plate 6 capable of moving up and down is arranged above the bottom plate, a press fitting mould 7 matched with a component to be fixed is detachably arranged between the press plate 6 and the cushion block 10, a third groove is correspondingly arranged at the opposite end of the press plate 6 and the cushion block 10, two clamping plates 8 are arranged at the two ends of the top of the press fitting mould 7, and the clamping plate 8 is clamped in the groove III between the pressing plate 6 and the cushion block 10, the clamping plate 8 is fixed on the cushion block 10 and the pressing plate 6 through bolts, the cushion block 10 is arranged, the press plate 6 can be used for limiting the deviation under the condition that the press plate moves up and down, and when different components are fixed, the corresponding press-fitting die 7 is replaced, so that the fixing effect is better.

A connecting component is arranged between the moving block I13, the moving block II 22 and the pressing plate 6, the connecting component comprises a U-shaped rod 14 hinged on the moving block I13, a connecting rod I24 arranged at the center of the bottom of the U-shaped rod 14, a connecting rod II 23 hinged at the front and rear ends of the moving block II 22, a pair of vertical plates 16 arranged at the top of the pressing plate 6, a pin shaft 25 penetrating through the vertical plates 16, a connecting rod III 19 hinged at the front and rear ends and the middle part of the pin shaft 25, a connecting rod III 19 positioned at the middle part of the pin shaft 25 is detachably connected with the connecting rod I24, a connecting rod III 19 positioned at the front and rear ends of the pin shaft 25 is detachably connected with the corresponding connecting rod II 23, H-shaped steel 20 is respectively connected between the connecting rod I24 and the connecting rod III 19 corresponding to the connecting rod I24, and between the connecting rod II 23 and the connecting rod III 19 corresponding to the connecting rod II 23, the H-shaped steel 20 is fixed through bolts, and the H-shaped steel 20 with proper length can be correspondingly replaced after the length of the bottom plate is adjusted, so that the pressing plate 6 is moved up and down normally.

When the component needs to be fixed and conveniently cut or ground in engineering construction, the component needing to be ground or cut is placed on the bottom plate, the rocker 1 is manually shaken to drive the press-fitting die 7 matched with the component to move downwards, and the component is fixed.

The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.

Claims

1. The adjustable bench clamp is characterized by comprising a base plate with adjustable length, stand columns (2) arranged at two ends of the top of the base plate, sleeves (12) arranged at the tops of the stand columns (2), a first lead screw (15) and a second lead screw (21) are respectively and rotatably connected in the two sleeves (12), an extension component is detachably mounted between the first lead screw (15) and the second lead screw (21), a first moving block (13) is in threaded connection with the first lead screw (15), a second moving block (22) is in threaded connection with the second lead screw (21), the threads on the first lead screw (15) and the second lead screw (21) are opposite in rotation direction, cushion blocks (10) are slidably arranged on the two stand columns (2), a pressing plate (6) capable of moving up and down is arranged above the base plate, a pressing die (7) matched with a component to be fixed is detachably mounted between the pressing plate (6) and the cushion blocks (10), and a connecting component is arranged between the first moving block (13) and the second moving block (22) and the pressing plate (6), the outer end of the first screw rod (15) or the second screw rod (21) is provided with a rocker (1).

2. The adjustable bench clamp of claim 1, wherein the bottom plate comprises a pair of first mounting plates (3), opposite ends of the first mounting plates (3) are correspondingly provided with first grooves, the first mounting plates (5) are clamped in the first grooves, front and rear side edges of the second mounting plates (5) are hinged with fixing plates (4), the fixing plates (4) are fixed on the first mounting plates (3) through bolts, and the upright posts (2) are arranged at the tops of the first mounting plates (3).

3. The adjustable vise as claimed in claim 2, wherein the extension assembly comprises a first connecting block (18) disposed on opposite ends of a first lead screw (15) and a second lead screw (21), a second groove is correspondingly disposed on opposite ends of the two connecting blocks (18), the two grooves are internally provided with extension rods (17), and the extension rods (17) are fixed on the connecting blocks (18) through bolts.

4. The adjustable bench vice of claim 3, wherein the front and rear ends of the cushion block (10) are provided with U-shaped sliding rods (11), the sliding rods (11) are sleeved on the upright post (2), the inner wall of each sliding rod (11) is provided with a sliding block, the upright post (2) is provided with a sliding groove (9) corresponding to the sliding block, and the sliding block is slidably arranged in the sliding groove (9).

5. The adjustable bench vice of claim 4, wherein the connecting assembly comprises a U-shaped rod (14) hinged to the first moving block (13), a first connecting rod (24) arranged at the center of the bottom of the U-shaped rod (14), a second connecting rod (23) hinged to the front end and the rear end of the second moving block (22), a pair of vertical plates (16) arranged at the tops of the pressing plates (6), a pin shaft (25) penetrating through the vertical plates (16), a third connecting rod (19) hinged to the front end and the rear end of the pin shaft (25) and the middle of the pin shaft (25), the third connecting rod (19) positioned in the middle of the pin shaft (25) is detachably connected with the first connecting rod (24), and the third connecting rod (19) positioned at the front end and the rear end of the pin shaft (25) is detachably connected with the second corresponding connecting rod (23).

6. The adjustable bench clamp of claim 5, wherein H-shaped steel (20) is connected between the first connecting rod (24) and the third connecting rod (19) corresponding to the first connecting rod (24), and between the second connecting rod (23) and the third connecting rod (19) corresponding to the second connecting rod (23), and the H-shaped steel (20) is fixed through bolts.

7. The adjustable bench vice of claim 6, wherein the opposite ends of the pressure plate (6) and the cushion block (10) are correspondingly provided with a third groove, the two ends of the top of the press fitting die (7) are provided with clamping plates (8), the clamping plates (8) are clamped in the third grooves between the pressure plate (6) and the cushion block (10), and the clamping plates (8) are fixed on the cushion block (10) and the pressure plate (6) through bolts.