CN205673878U - Pressure plate drilling tooling - Google Patents

Abstract

The utility model discloses a clamp plate drilling frock, include the base and compress tightly the briquetting, the base in the middle of be equipped with middle fixed block, middle fixed block with the front portion of base encloses into a work piece and places the chamber, holds the clamp plate work piece of treating processing, the middle part top of middle fixed block is equipped with the bolt post, the middle part that compresses tightly the briquetting is equipped with the through-hole, and the front end that compresses tightly the briquetting is equipped with the pressure head, and the rear end is equipped with compresses tightly the briquetting bracing piece, the bolt post passes and compresses tightly through the nut is fixed behind the through-hole that compresses tightly the briquetting, the briquetting bracing piece that compresses tightly push up the rear end of base, the pressure head is pressed on. The utility model discloses clamping among the clamp plate work piece drilling technology that uses in the engineering machine tool is special, and is reliable and stable, can install a plurality ofly on the workstation of processing center the utility model discloses to realize a plurality of clamp plate work piece drilling processing, reach the purpose that improves production efficiency.

Description

Pressure plate drilling tooling

technical field

The utility model relates to the field of tooling fixtures for pressing plate workpieces used in construction machinery, in particular to a pressing plate drilling tooling.

Background technique

Due to the special shape and structure of the pressure plate workpiece used in construction machinery, it is square, with small edges, and it is not easy to clamp for production. It is prone to shaking during drilling, and the clamping is not stable, which affects the processing quality, resulting in processing Slow, slow product output.

Contents of the invention

The purpose of the utility model is to provide a pressing plate drilling tool.

The utility model solves the problems that the existing pressing plate workpiece is not easy to be clamped for production, the clamping is not stable, the processing quality and speed are affected, and the output speed of the product is slow.

The technical scheme of the utility model is: a press plate drilling tool, including a base and a pressing block, the middle of the base is provided with a middle fixing block, and the middle fixing block and the front part of the base are surrounded by a The workpiece placement cavity accommodates the workpiece of the pressure plate to be processed. A bolt column is provided above the middle of the middle fixing block, a through hole is provided in the middle of the pressing block, a pressure head is provided at the front end of the pressing block, and a pressure head is provided at the rear end. A compression block support rod is provided, and the bolt column passes through the through hole of the compression block and is fixed and compacted by a nut. The compression block support rod is pushed against the rear end of the base, and the compression block is pressed against the rear end of the base. The head is pressed against the platen workpiece.

Preferably, the left and right ends of the bottom surface of the workpiece placement cavity are respectively provided with a first lower pad and a second lower pad, the left side of the workpiece placement cavity is provided with a side pad, and the workpiece placement cavity The right side of the base is provided with a side tightening column, and the back side of the workpiece placement cavity, that is, the front side of the middle fixed block is provided with a rear side tightening column; the middle rear end of the base is provided with a support Rod positioning column, the lower end surface of the support rod of the pressing block is provided with a support rod positioning hole, and during installation, the support rod positioning column is arranged in the support rod positioning hole.

Preferably, the right side of the base is provided with a torsion wheel, and the torsion wheel is connected with the side tightening column; the rear side of the middle fixed block is provided with a rear side tightening column adjustment button, The rear tightening column adjustment button is connected with the rear tightening column, and the rear tightening column adjustment knob is respectively arranged on the left and right sides of the bolt column.

Preferably, the support rod of the compression block is fixed below the rear end of the compression block by screws, and a concave cavity is provided on the lower surface of the compression block between the pressure head and the through hole .

Preferably, four corners of the base are provided with base mounting screws.

The beneficial effects of the utility model are: the utility model is specially aimed at the clamping in the drilling process of the pressing plate workpiece used in the construction machinery, and is stable and reliable, and multiple utility models can be installed on the workbench of the machining center, thereby realizing multiple clamping. Drilling and processing of a pressing plate workpiece to achieve the purpose of improving production efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the base of the present invention.

Fig. 3 is a structural schematic view of the pressing block of the present invention viewed from the left front side.

Fig. 4 is a structural schematic view of the pressing block of the present invention viewed from below.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

As shown in the figure, the utility model includes a base 7 and a pressing block 2, the middle of the base 7 is provided with a middle fixing block 12, and the middle fixing block 12 and the front part of the base 7 form a workpiece The cavity 17 is placed to accommodate the pressing plate workpiece 9 to be processed. The middle part of the middle fixed block 12 is provided with a bolt column 3, the middle part of the pressing block 2 is provided with a through hole 18, and the front end of the pressing block 2 is provided with a There is a pressure head 5, and the rear end is provided with a compression block support rod 1. After the bolt column 3 passes through the through hole 18 of the compression block 2, it is fixed and compacted by a nut 4. The compression block support rod 1 against the rear end of the base 7, and the pressure head 5 is pressed against the pressing plate workpiece 9.

In this embodiment, the left and right ends of the bottom surface of the workpiece placement chamber 17 are provided with a first lower pad 10 and a second lower pad 8 respectively, and a side pad is provided on the left side of the workpiece placement chamber 17. 11. The right side of the workpiece placement cavity 17 is provided with a side tightening column 16, and the rear side of the workpiece placement cavity 17, that is, the front side of the middle fixing block 12 is provided with a rear side tightening column 15. The rear end of the middle part of the base 7 is provided with a support rod positioning column 14, and the lower end surface of the pressing block support rod 1 is provided with a support rod positioning hole 21. When installing, the support rod positioning column 14 Set in the positioning hole 21 of the support rod, it can ensure that the position of the compression block 2 is fixed during use, and the compression block 2 will not move with the vibration during the drilling process, which will cause the workpiece to be damaged during processing. Looseness occurs.

In this embodiment, a torsion wheel 6 is provided on the right side of the base 7, and the torsion wheel 6 is connected to the side tightening column 16; the rear side of the middle fixing block 12 is provided with a rear Side tightening column adjustment button 13, the rear side tightening column adjustment button 13 is connected with the rear side tightening column 15, and the rear side tightening column adjustment button 13 is respectively arranged on the bolt The left and right sides of column 3. The twist wheel 6 is used to adjust the position of the side tightening column 16 , and the rear tightening column adjustment button 13 is used to adjust the position of the rear tightening column 15 .

In this embodiment, the compression block support rod 1 is fixed below the rear end of the compression block 2 by screws 19, and the lower surface of the compression block 2 is located between the pressure head 5 and the channel. A cavity 20 is provided between the holes 18 . The concave cavity 20 provided can reduce the contact surface between the pressing block 2 and the pressing plate workpiece 9, prevent the workpiece from being worn during processing, and can make the pressure head 5 firmer when pressing the pressing plate workpiece 9.

In this embodiment, four corners of the base 7 are provided with base mounting screws 22 .

How to use: When in use, install the base 7 on the workbench of the machining center through the base mounting screws 22, then twist the twist wheel 6 and the rear side tightening column adjustment button 13, and loosen the side tightening column 16 and the rear side Tighten the column 15, place the press plate workpiece 9 to be processed in the workpiece placement cavity 17, and the lower surface of the press plate workpiece 9 is pressed against the first lower pad 10 and the second lower pad 8 Above, the left side of the pressing plate workpiece 9 is close to the side cushion block 11, the rear side of the pressing plate workpiece 9 is close to the rear tight column 15, and the right side of the pressing plate workpiece 9 is close to the side pressing column. 16, then respectively adjust the rear side jacking column adjustment button 13 and twist wheel 6, so that the front, rear, left, and right positions of the pressing plate workpiece 9 are fixed and clamped, the side pads 11, the first lower pad 10 and the second The thickness of the lower pad 8 can be replaced according to the size and thickness of different pressing plate workpieces 9; then the pressing block 2 is pressed on the pressing plate workpiece 9, and the pressing pressing block support rod 1 is placed on the supporting rod positioning column 14 Above, the support rod positioning column 14 is set in the support rod positioning hole 21, the pressure head 5 of the compression briquetting block 2 is pressed on the top of the pressure plate workpiece 9 to be processed, and the passage of the compression briquetting block 2 Hole 18 passes the upper end of bolt column 3, is tightened and fixed with nut 4, and at this moment, pressing plate workpiece 9 is all fixed firmly from every angle, can carry out drilling process. A plurality of the devices can be arranged on the working table of the machining center at the same time, so that the drilling and processing of a plurality of pressing bar workpieces can be realized at the same time, and the production efficiency is high.

Claims (4)

1. a pressure-plate boring frock, including base and compression briquetting, it is characterised in that be provided with middle solid in the middle of described base Determining block, described middle fixed block surrounds a workpiece placed cavity with the front portion of described base, accommodates pressing plate workpiece to be processed, The middle part of described middle fixed block is arranged over bolt column, and the middle part of described compression briquetting is provided with through hole, compresses the front end of briquetting Being provided with pressure head, rear end is provided with compression briquetting support bar, and described bolt column fixes pressure by nut after the through hole of compression briquetting Tightly, the described briquetting support bar that compresses withstands on the rear end of described base, and described pressure head is pressed on pressing plate workpiece.

Pressure-plate boring frock the most according to claim 1, it is characterised in that the left and right of the bottom surface of described workpiece placed cavity Being respectively arranged at two ends with the first lower cushion block and the second lower cushion block, the left surface of described workpiece placed cavity is provided with side cushion block, described workpiece The right flank of placed cavity is provided with side and holds out against post, the trailing flank of described workpiece placed cavity, the front side of the most described middle fixed block Face is provided with rear side and holds out against post；The rear end, middle part of described base is provided with support bar locating dowel, described compression briquetting support bar Lower surface is provided with hole, support bar location, and during installation, described support bar locating dowel is located in described hole, support bar location；Described The right side of base be provided with torsion wheel, described torsion wheel holds out against post with described side and is connected；The rear side of described middle fixed block Face is provided with rear side and holds out against post adjusting knob, and described rear side holds out against post adjusting knob and holds out against post with described rear side and be connected, and described Rear side hold out against post adjusting knob and be respectively arranged on the left and right sides of described bolt column.

Pressure-plate boring frock the most according to claim 1, it is characterised in that described compression briquetting support bar is solid by screw Due to the lower section of the rear end of described compression briquetting, the lower surface of described compression briquetting and being provided with between described pressure head and through hole Cavity.

Pressure-plate boring frock the most according to claim 1, it is characterised in that four angles of described base are provided with base peace Cartridge screw.