CN221495110U - Precise guide rail inclined plane processing tool - Google Patents

Abstract

The utility model relates to the technical field of machinery, in particular to a precise guide rail inclined surface machining tool, wherein a certain corresponding angle is formed between a mounting plate and a foot rest, the precision is guaranteed by scraping after grinding the mounting plate and the foot rest, a pin hole is machined by adopting a high-precision horizontal machining center, the form and position tolerance and precision of the pin hole are guaranteed, the pin hole and a pin are in interference fit, the pin and a pin hole of a product are in clearance fit, workpieces are convenient to flexibly assemble and disassemble, the pin hole is positioned during surface adjustment, the same datum center is used for ensuring consistency, the precision is ensured to be more precise, the problem that the rotation of an existing workbench has errors, the angle has errors after each rotation is not guaranteed, the machining to the size can be realized only by measuring for many times, the machining efficiency is low, the machining can be realized only by adopting a numerical control boring machine, the manufacturing equipment cost is high is solved, and the machining efficiency is improved.

Description

Precise guide rail inclined plane processing tool

Technical Field

The utility model relates to the technical field of machinery, in particular to a precise guide rail inclined surface machining tool.

Background

A groove or ridge of rail or other material, a means to bear, secure, guide and reduce friction of a moving device or equipment, a longitudinal groove or ridge on the surface of the rail for guiding, securing machine parts, special equipment, instruments, etc.

The original machining is to adopt a large angle iron on a workbench of a numerical control boring machine, perform pin hole positioning on the angle iron, and then respectively machine inclined planes on two sides by rotating the workbench.

However, the rotation of the workbench has errors, so that the angle of the workbench cannot be guaranteed to have errors after each rotation, the workbench can be machined to the size through multiple times of measurement, the machining efficiency is low, the workbench can be machined through a numerical control boring machine, and the manufacturing equipment cost is high.

Disclosure of utility model

The utility model aims to provide a precise guide rail inclined surface machining tool, which solves the problems that the existing workbench rotates with errors, the angle of the workbench cannot be guaranteed to have errors after each rotation, the machining can be finished to the size only by measuring for many times, the machining efficiency is low, the machining can be finished only by a numerical control boring machine, and the manufacturing equipment cost is high.

In order to achieve the above object, the present utility model provides a precise guide rail slope processing tool comprising a foot rest

The fixture comprises a working table, a working table and an anti-slip component, wherein the working table is fixedly arranged on the working table, the working table is provided with a pin hole, the pin hole corresponds to a workpiece, and the anti-slip component is arranged on the working table.

The anti-slip component comprises an anti-slip pad, a sliding groove and a positioning part, wherein the sliding groove is positioned on the processing table, the anti-slip pad is fixedly installed on the processing table and positioned at the sliding groove, and the positioning part is arranged on the processing table.

The positioning component comprises a positioning groove, a positioning hole and a guiding element, wherein the positioning groove is positioned on the processing table, the positioning hole is positioned in the positioning groove, and the guiding element is arranged on the processing table.

The guide element comprises a guide groove, a guide hole and a guide opening, wherein the guide groove is positioned on the processing table and is close to the positioning groove, the guide hole is positioned in the guide groove, and the guide opening is positioned on the processing table and is positioned on one side of the guide groove away from the positioning groove.

The fixture assembly further comprises a movable support, a rolling shaft and a roller, wherein the movable support is fixedly arranged on the lower end face of the foot rest, the rolling shaft is fixedly arranged on the movable support, and the roller is rotationally connected with the rolling shaft.

According to the precise guide rail inclined plane machining tool disclosed by the utility model, a certain corresponding angle is formed between the mounting plate and the foot rest, the mounting plate and the foot rest are subjected to scraping after grinding to ensure precision, the pin hole is machined by adopting a high-precision horizontal machining center, so that the shape and position tolerance and precision of the pin hole are ensured, the pin hole and the pin are subjected to interference fit, the interference is 0.01-0.02 mm, the pin and the pin hole of a product are subjected to clearance fit, the clearance is 0.01-0.01 mm, the pin is quenched by HRC58-63, the surface finish grinding roughness reaches Ra0.4, a workpiece is convenient to flexibly assemble and disassemble, the pin hole is positioned during surface adjustment, the consistency is ensured by using the same reference center, the precision is ensured to be more accurate, meanwhile, the positioning hole corresponds to the position of the product through hole, the workpiece is used for tensioning on the tool, the guide groove is matched with the through the guide hole and the through the position through the friction between the pad and the workpiece, the installation stability is improved, the rotating error of the existing workbench is solved, the angle error after rotating can not be ensured, the workpiece is required to be measured, the dimensional efficiency is low, the numerical control machining equipment can be manufactured for machining cost is high, and the machining cost is required to be increased.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic structural diagram of a precise guide rail slope processing tool according to a first embodiment of the present utility model.

Fig. 2 is a schematic diagram of an anti-skid component structure of a precise guide rail slope machining tool according to a first embodiment of the present utility model.

Fig. 3 is a schematic structural diagram of a precise guide rail slope processing tool according to a second embodiment of the present utility model.

In the figure: the device comprises a 101-foot rest, a 102-mounting plate, a 103-processing table, a 104-mounting groove, a 105-pin hole, a 106-anti-skid pad, a 107-sliding groove, a 108-positioning groove, a 109-positioning hole, a 110-guiding groove, a 111-guiding hole, a 112-guiding opening, a 201-moving bracket, a 202-roller and a 203-roller.

Detailed Description

The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.

The first embodiment of the application is as follows:

referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a precise guide rail bevel processing tool according to a first embodiment of the present utility model, and fig. 2 is a schematic structural diagram of an anti-skid part of the precise guide rail bevel processing tool according to the first embodiment of the present utility model.

The embodiment provides a precision guide rail inclined plane processing frock, including foot rest 101 and anchor clamps subassembly, anchor clamps subassembly includes mounting panel 102, processing platform 103 and anti-skidding component, anti-skidding component includes slipmat 106, spout 107 and locating part, locating part includes constant head tank 108, locating hole 109 and guide element, guide element includes guide slot 110, guide hole 111 and direction opening 112, has solved current workstation rotation through the aforesaid scheme and has had the error, can not guarantee that the angle has the error after every turn, only can process the size need a lot of measurement, machining efficiency is low, and only can process with the numerical control boring lathe need, manufacturing facility cost is high, it can be understood that the aforesaid scheme can be used on precision guide rail inclined plane processing frock's prospect, can also be used to remove the solution of problem.

In this embodiment, the pin hole 105 and the pin are in interference fit, and the same reference center is used for ensuring consistency.

The foot rest 101 is provided with a mounting groove 104, the mounting groove 104 is used for being mounted on a workbench, the workbench 103 is fixedly mounted on the mounting plate 102, the mounting plate 102 is provided with a pin hole 105, the pin hole 105 corresponds to a workpiece, the anti-slip component is mounted on the workbench 103, a certain corresponding angle is formed between the mounting plate 102 and the foot rest 101, the mounting plate 102 and the foot rest 101 are subjected to grinding to ensure precision, the pin hole 105 is processed by a high-precision horizontal machining center, the shape and position tolerance and precision of the pin hole 105 are ensured, the pin hole 105 and the pin are in interference fit, the interference is 0.01-0.02 mm, the pin and the product pin hole 105 are in clearance fit, the clearance is 0.01-0.01 mm, the pin is quenched by HRC58-63, the surface roughness reaches Ra0.4, the workpiece is convenient to flexibly mount and dismount, the pin hole 105 is positioned during surface adjustment, the same reference center is used for ensuring consistency, the precision is ensured to be more accurate, the rotating error of the existing workbench is not ensured, the precision angle is not ensured to be rotated, the precision is required to be processed by a high-precision grinding machine, the numerical control machine has high machining efficiency, and the boring machine has high machining cost can be realized, and the machining efficiency is required to be increased by a high.

Secondly, the chute 107 is located on the processing table 103, the anti-slip pad 106 is fixedly mounted on the processing table 103 and located at the chute 107, the positioning component is disposed on the processing table 103, and friction force between the anti-slip pad 106 and a workpiece is increased, so that mounting stability is further improved.

Again, the positioning slot 108 is located on the processing table 103, the positioning hole 109 is located in the positioning slot 108, the guiding element is disposed on the processing table 103, the positioning hole 109 is threaded, the positioning hole 109 is matched with the positioning hole 109 through the positioning slot 108, the positioning hole 109 corresponds to a product through hole position, and the workpiece is used for being tensioned on the tool.

Meanwhile, the guiding groove 110 is located on the processing table 103 and is close to the positioning groove 108, the guiding hole 111 is located in the guiding groove 110, the guiding opening 112 is located on the processing table 103 and is located on one side of the guiding groove 110 away from the positioning groove 108, and the guiding hole 111 is matched with the opening everywhere through the guiding groove 110, so that the position of a workpiece is more accurate during installation.

By using the precise guide rail inclined surface machining tool of the embodiment, a certain corresponding angle is formed between the mounting plate 102 and the foot stool 101, the precision is ensured by scraping after grinding the angle between the mounting plate 102 and the foot stool 101, the pin hole 105 is machined by adopting a high-precision horizontal machining center, the form and position tolerance and precision of the pin hole 105 are ensured, the pin hole 105 and the pin are in interference fit, the interference is 0.01mm-0.02mm, the pin and the pin hole 105 of a product are in clearance fit, the clearance is 0.01mm-0.01mm, the pin is quenched by HRC58-63, the surface finish grinding roughness reaches Ra0.4, the workpiece is convenient to flexibly assemble and disassemble, and the pin hole 105 is positioned during the surface adjustment machining, the same reference center is used for guaranteeing consistency, accuracy is guaranteed to be more accurate, meanwhile, the locating hole 109 corresponds to a product through hole position, is used for tensioning a workpiece on a tool, and is matched with the guide hole 111 through the guide groove 110 and the guide hole through the opening everywhere, so that the position is accurate when a workpiece is installed, the friction force between the anti-slip pad 106 and the workpiece is increased, the installation stability is improved, the problem that the existing workbench rotates to have errors, the angle can not be guaranteed to have errors after each rotation, the dimension can be machined only through repeated measurement, the machining efficiency is low, the machining can be performed only through a numerical control boring machine, the cost of manufacturing equipment is high, and the machining efficiency is improved.

The second embodiment of the application is as follows:

Referring to fig. 3, fig. 3 is a schematic structural diagram of a precise rail bevel processing tool according to a second embodiment of the present utility model.

The clamp assembly of the present embodiment further includes a moving bracket 201, a roller 202, and a roller 203 on the basis of the first embodiment.

The roller 202 is fixedly mounted on the movable support 201, the roller 203 is rotatably connected with the roller 202, the movable support 201 is in a U shape, the roller 202 is located in the movable support 201, the roller 203 is partially located in the movable support 201, the movable support 201 is driven to move by rotation of the roller 203, and the movable support 201 moves to drive the stand 101 to move, so that the whole device is convenient to move.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.

Claims (5)

1. A precise guide rail inclined plane processing tool, which comprises a foot rest and is characterized in that,

The clamp assembly is also included;

The fixture assembly comprises a mounting plate, a processing table and an anti-slip component, wherein the foot rest is provided with a mounting groove, the mounting groove is used for being mounted on the workbench, the processing table is fixedly mounted on the mounting plate, the mounting plate is provided with a pin hole, the pin hole corresponds to a workpiece, and the anti-slip component is mounted on the processing table.

2. The precise guide rail bevel processing tool of claim 1, wherein,

The anti-slip component comprises an anti-slip pad, a sliding groove and a positioning part, wherein the sliding groove is positioned on the processing table, the anti-slip pad is fixedly installed on the processing table and positioned at the sliding groove, and the positioning part is arranged on the processing table.

3. The precise guide rail bevel processing tool according to claim 2, wherein,

The positioning component comprises a positioning groove, a positioning hole and a guiding element, wherein the positioning groove is positioned on the processing table, the positioning hole is positioned in the positioning groove, and the guiding element is arranged on the processing table.

4. The precise guide rail bevel processing tool of claim 3, wherein,

The guide element comprises a guide groove, a guide hole and a guide opening, wherein the guide groove is positioned on the processing table and is close to the positioning groove, the guide hole is positioned in the guide groove, and the guide opening is positioned on the processing table and is positioned on one side of the guide groove away from the positioning groove.

5. The precise guide rail bevel processing tool of claim 1, wherein,

The fixture assembly further comprises a movable support, a rolling shaft and a roller, wherein the movable support is fixedly arranged on the lower end face of the foot rest, the rolling shaft is fixedly arranged on the movable support, and the roller is rotationally connected with the rolling shaft.