CN214185910U

CN214185910U - Positioning tool for machining sheet metal workpiece

Info

Publication number: CN214185910U
Application number: CN202023048617.0U
Authority: CN
Inventors: 陈跃
Original assignee: Changzhou Zhongcheng Metal Products Co ltd
Current assignee: Changzhou Zhongcheng Metal Products Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-14
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a positioning tool for sheet metal workpiece machining, which comprises a workbench, wherein four corners of the bottom of the workbench are respectively provided with a support plate through fixing bolts, the bottom of the support plate is fixed with a connecting piece, a mounting frame is arranged below the support plate, a bearing plate is arranged in the middle of the inner part of the mounting frame, one end of the bottom of the connecting piece extends into the mounting frame and is connected with the bearing plate, the middle corresponding two ends of the bottom of the bearing plate are respectively welded with a support sleeve, a support inner pipe is connected in the bottom of the support sleeve in a clamping way, a buffer spring is sleeved outside the support inner pipe, the bottom of the support inner pipe is connected with the bottom of the inner wall of the mounting frame, a bottom plate is arranged at the bottom of the mounting frame through the fixing bolts, a DD motor is arranged in the middle of one end of the top of the workbench, the output end of the DD motor is connected with a bidirectional screw rod, the utility model, the convenience is fixed a position the panel beating work piece of different length, and is effectual to external vibrations influence buffering.

Description

Positioning tool for machining sheet metal workpiece

Technical Field

The utility model relates to a sheet metal work piece processing technology field specifically is a sheet metal work piece processing is with location frock.

Background

Sheet metal work piece processing is to change sheet metal work piece raw and other materials sheet into metallic structure and part, chinese patent publication is 201920478655.8's a sheet metal work piece processing is with location frock, including first support, the second support, the sheet metal component, first cylinder, the telescopic link, the connecting rod, first clamp plate, the second cylinder, second clamp plate and fixed plate, the both ends of sheet metal component all are provided with first cylinder, first cylinder passes through connecting axle and third backup pad swing joint, the third backup pad passes through bolt and second support fixed connection, the top swing joint of first cylinder has the connecting rod, it removes to drive the connecting rod through the telescopic link, the connecting rod passes through connecting axle and third backup pad swing joint, make the connecting rod move down through driving first clamp plate, first clamp plate and the cooperation of second backup pad fix the sheet metal component on the second support in order to conveniently process the sheet metal component, sheet metal work piece processing in the comparison file is with location frock is inconvenient to decide the work piece of different length sheet metals When needs are fixed a position to different length panel beating work pieces, need dismantle the location structure at both ends then fix on the assigned position, comparatively troublesome, this location frock does not possess certain buffering effect simultaneously, and it is not good to external vibrations influence buffering effect, influences the use, consequently, it is very necessary to design a panel beating work piece processing with location frock.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a panel beating work piece processing is with location frock to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a positioning tool for sheet metal workpiece machining comprises a workbench, wherein supporting plates are mounted at four corners of the bottom of the workbench through fixing bolts, connecting pieces are fixed at the bottom of the supporting plates, a mounting frame is arranged below the supporting plates, a bearing plate is arranged in the middle of the inside of the mounting frame, one end of the bottom of each connecting piece extends into the mounting frame and is connected with the corresponding bearing plate, supporting sleeves are welded at two corresponding ends of the middle of the bottom of the bearing plate, supporting inner tubes are connected in the bottoms of the supporting sleeves in a clamping mode, buffer springs are sleeved on the outer sides of the supporting inner tubes, the bottoms of the supporting inner tubes are connected with the bottom of the inner wall of the mounting frame, a bottom plate is mounted at the bottom of the mounting frame through fixing bolts, a DD motor is mounted at the middle of one end of the top of the workbench, the output end of the DD motor, the utility model discloses a clamp plate, including locating rack, bearing frame, curb plate, locating rack inner wall, bearing frame, locating rack inner wall bottom, curb plate and pressing plate, the screw rod is installed through the bearing frame to inboard one end of locating rack, and the screw rod top passes the locating rack and hand wheel connection, the slider has been cup jointed to the screw rod upper end, slider one end is connected with the briquetting through the connecting plate, and the briquetting bottom is spliced and is had the rubber pad, the curb plate is installed to locating rack inner wall bottom one end, curb plate one side is connected with the clamp plate through clamping spring.

In a further embodiment, the connecting piece comprises adapter sleeve and connecting inner tube, the top of connecting inner tube and the bottom welded fastening of backup pad, the bottom of connecting inner tube is connected with adapter sleeve through adjusting bolt outer block, and adapter sleeve's bottom and the top welded fastening of bearing plate, through adjusting bolt adjustment adapter sleeve and the distance of connecting between the inner tube, conveniently adjust the height of workstation.

In a further embodiment, the montant is fixed with to the equal symmetry in the middle of the inner wall bottom both sides of mounting bracket, bearing plate and mounting bracket and air UNICOM are passed in proper order on the top of montant, montant surface lower extreme is located the bearing plate bottom and has cup jointed compression spring, moves down through the bearing plate and makes compression spring compression deformation, disperses pressure.

In further embodiment, the bottom both ends of bearing plate all weld the sleeve, the sleeve intussuseption is filled with the buffering cotton, the compression leg has all been welded at the bottom both ends of mounting bracket, and the top one end of compression leg stretch into in the sleeve with the cotton contact of buffering, through compression leg extrusion buffering cotton, make its compression deformation, cushion vibrations.

In a further embodiment, the top both sides of workstation all install the slide rail symmetrically, the locating rack bottom is seted up with slide rail matched with spout for the locating rack horizontal migration is stable.

In a further embodiment, a slide rod is fixed at a position, located on one side of the screw, on the inner side of the positioning frame, and the slide block is sleeved on the slide rod to limit and fix the slide block, so that the slide block is stable in movement.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the DD motor drives the bidirectional screw rod to rotate, so that the two positioning frames are close to or far away from each other, the metal plate workpieces with different lengths can be conveniently fixed, the positioning frames can be stably moved due to the arrangement of the sliding rails, the hand wheel is rotated, the sliding block is driven to move up and down through the rotation of the screw rod, the metal plate workpieces with different thicknesses are clamped through the pressing block, and the clamping spring on one side of the side plate is matched with the pressing plate, so that the metal plate workpieces are stably clamped and are convenient to use;

2. when receiving vibrations influence, the backup pad bears pressure for the connecting piece promotes the bearing plate downstream, and the support sleeve pipe removes to supporting the inner tube, and buffer spring compression deformation, compression spring compression deformation on the montant, the buffering cotton in the sleeve receive compression leg extrusion deformation, cushions vibrations, guarantees overall stability, facilitates the use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the mounting frame of the present invention;

FIG. 3 is a schematic view of the positioning frame of the present invention;

the reference signs are: the device comprises a workbench 1, a supporting plate 2, a connecting piece 3, a mounting rack 4, a bottom plate 5, a bearing plate 6, a vertical rod 7, a compression spring 8, a supporting sleeve 9, a supporting inner tube 10, a buffer spring 11, a sleeve 12, buffer cotton 13, a compression column 14, a sliding rail 15, a DD motor 16, a bidirectional screw rod 17, a positioning rack 18, a hand wheel 19, a screw rod 20, a sliding block 21, a connecting plate 22, a pressing block 23, a side plate 24, a clamping spring 25 and a pressing plate 26.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

Referring to fig. 1-3, the present invention provides a technical solution: a positioning tool for sheet metal workpiece machining comprises a workbench 1, supporting plates 2 are mounted at four corners of the bottom of the workbench 1 through fixing bolts, connecting pieces 3 are fixed at the bottom of the supporting plates 2, a mounting frame 4 is arranged below the supporting plates 2, a bearing plate 6 is arranged in the middle of the inside of the mounting frame 4, one end of the bottom of each connecting piece 3 extends into the mounting frame 4 and is connected with the corresponding bearing plate 6, each connecting piece 3 consists of a connecting sleeve and a connecting inner tube, the top of the connecting inner tube is welded and fixed with the bottom of the corresponding supporting plate 2, the bottom of the connecting inner tube is connected with the connecting sleeve through external clamping of an adjusting bolt, the bottom of the connecting sleeve is welded and fixed with the top of the corresponding bearing plate 6, the distance between the connecting sleeve and the connecting inner tube is adjusted through the adjusting bolt, and the height of the workbench 1 is conveniently adjusted; vertical rods 7 are symmetrically fixed in the middle of two sides of the bottom of the inner wall of the mounting frame 4, the top ends of the vertical rods 7 sequentially penetrate through the bearing plate 6 and the mounting frame 4 to be communicated with air, compression springs 8 are sleeved at the lower ends of the surfaces of the vertical rods 7 and positioned at the bottoms of the bearing plates 6, the compression springs 8 are compressed and deformed by downward movement of the bearing plates 6, and pressure is dispersed; supporting sleeves 9 are welded at two corresponding ends in the middle of the bottom of the bearing plate 6, supporting inner tubes 10 are connected in the bottom of the supporting sleeves 9 in a clamping mode, buffer springs 11 are sleeved on the outer sides of the supporting inner tubes 10, the bottom of the supporting inner tubes 10 is connected with the bottom of the inner wall of the mounting frame 4, sleeves 12 are welded at two ends of the bottom of the bearing plate 6, buffer cotton 13 is filled in the sleeves 12, compression columns 14 are welded at two ends of the bottom of the mounting frame 4, one ends of the tops of the compression columns 14 extend into the sleeves 12 to be in contact with the buffer cotton 13, the buffer cotton 13 is extruded through the compression columns 14 to be compressed and deformed, and vibration is buffered; the bottom of the mounting frame 4 is provided with a bottom plate 5 through a fixing bolt, the middle of one end of the top of the workbench 1 is provided with a DD (direct drive) motor 16, the output end of the DD motor 16 is connected with a bidirectional screw rod 17, the bidirectional screw rod 17 is symmetrically and slidably connected with a positioning frame 18, two sides of the top of the workbench 1 are symmetrically provided with slide rails 15, and the bottom of the positioning frame 18 is provided with a slide groove matched with the slide rails 15, so that the positioning frame 18 can move horizontally and stably; a screw rod 20 is mounted at one end of the inner side of the positioning frame 18 through a bearing seat, the top of the screw rod 20 penetrates through the positioning frame 18 to be connected with a hand wheel 19, a sliding block 21 is sleeved at the upper end of the screw rod 20, a sliding rod is fixed at the position, located on one side of the screw rod 20, of the inner side of the positioning frame 18, the sliding block 21 is sleeved on the sliding rod to limit and fix the sliding block 21, and therefore the sliding block is stable in movement; one end of the sliding block 21 is connected with the pressing block 23 through the connecting plate 22, the bottom of the pressing block 23 is connected with a rubber pad in a gluing mode, one end of the bottom of the inner wall of the positioning frame 18 is provided with a side plate 24, and one side of the side plate 24 is connected with a pressing plate 26 through a clamping spring 25.

The working principle is as follows: the DD motor 16 drives the bidirectional screw rod 17 to rotate, so that the two positioning frames 18 are close to or far away from each other, the metal plate workpieces with different lengths can be conveniently fixed, the positioning frames 18 are stably moved due to the arrangement of the sliding rails 15, the hand wheel 19 is rotated, the sliding block 21 is driven to move up and down due to the rotation of the screw rod 20, the metal plate workpieces with different thicknesses are clamped through the pressing block 23, and the clamping spring 25 on one side of the side plate 24 is matched with the pressing plate 26, so that the metal plate workpieces are stably clamped and are convenient to use; when receiving vibrations and influencing, backup pad 2 bears pressure for connecting piece 3 promotes bearing plate 6 and moves down, and support sleeve 9 moves to supporting inner tube 10, and buffer spring 11 compression deformation, compression spring 8 compression deformation on the montant 7, the cotton 13 of buffering in the sleeve 12 receive compression leg 14 extrusion deformation, cushions vibrations, guarantees overall stability, facilitates the use.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.

Claims

1. The utility model provides a panel beating work piece processing is with location frock, includes workstation (1), its characterized in that: the support plate (2) is installed at four corners of the bottom of the workbench (1) through fixing bolts, the connecting piece (3) is fixed at the bottom of the support plate (2), the mounting frame (4) is arranged below the support plate (2), the bearing plate (6) is arranged in the middle of the interior of the mounting frame (4), one end of the bottom of the connecting piece (3) extends into the mounting frame (4) to be connected with the bearing plate (6), the support sleeve pipes (9) are welded at two corresponding ends in the middle of the bottom of the bearing plate (6), the support inner pipe (10) is clamped and connected in the bottom of the support sleeve pipes (9), the buffer spring (11) is sleeved on the outer side of the support inner pipe (10), the bottom of the support inner pipe (10) is connected with the bottom of the inner wall of the mounting frame (4), the bottom plate (5) is installed at the bottom of the mounting frame (4) through fixing bolts, the DD motor (16) is installed in the middle of one end of the top of the workbench (1), the output and the two-way lead screw (17) of DD motor (16) are connected, symmetrical sliding connection has locating rack (18) on two-way lead screw (17), screw rod (20) are installed through the bearing frame to locating rack (18) inboard one end, and screw rod (20) top is passed locating rack (18) and is connected with hand wheel (19), slider (21) have been cup jointed on screw rod (20), slider (21) one end is passed through connecting plate (22) and is connected with briquetting (23), and briquetting (23) bottom is spliced and is had the rubber pad, curb plate (24) are installed to locating rack (18) inner wall bottom one end, curb plate (24) one side is connected with clamp plate (26) through clamping spring (25).

2. The positioning tool for sheet metal workpiece machining according to claim 1, characterized in that: the connecting piece (3) comprises connecting sleeve and connecting inner tube, the top of connecting inner tube and the bottom welded fastening of backup pad (2), the bottom of connecting inner tube is connected with connecting sleeve through adjusting bolt outer block, and connecting sleeve's bottom and the top welded fastening of bearing plate (6).

3. The positioning tool for sheet metal workpiece machining according to claim 1, characterized in that: the inner wall bottom of mounting bracket (4) is all fixed with montant (7) in the middle of the both sides symmetrically, the top of montant (7) passes bearing plate (6) and mounting bracket (4) and air UNICOM in proper order, montant (7) surface lower extreme is located bearing plate (6) bottom and has cup jointed compression spring (8).

4. The positioning tool for sheet metal workpiece machining according to claim 1, characterized in that: sleeve (12) have all been welded at the bottom both ends of bearing plate (6), it is cotton (13) to fill in sleeve (12), compression leg (14) have all been welded at the bottom both ends of mounting bracket (4), and the top one end of compression leg (14) stretches into in sleeve (12) and cushions cotton (13) contact.

5. The positioning tool for sheet metal workpiece machining according to claim 1, characterized in that: slide rails (15) are symmetrically arranged on two sides of the top of the workbench (1), and sliding grooves matched with the slide rails (15) are formed in the bottom of the positioning frame (18).

6. The positioning tool for sheet metal workpiece machining according to claim 1, characterized in that: a sliding rod is fixed at the position of one side of the screw rod (20) on the inner side of the positioning frame (18), and the sliding block (21) is sleeved on the sliding rod.