Symmetrical guide plate supporting workpiece synchronous machining tool

Abstract

The utility model discloses a symmetrical guide plate supporting workpiece synchronous machining tool which comprises a tool base, and a symmetrical guide plate supporting workpiece positioning mechanism is assembled and connected to the top of the tool base. The positioning mechanism comprises a symmetrical base bottom plate, and the top of the symmetrical base bottom plate is fixedly connected with vertical partition plates arranged on the two sides at intervals. Positioning assemblies for positioning workpieces are fixedly assembled and connected to the outer side walls of the vertical baffles respectively; the positioning assembly comprises a first pressing plate piece, a second pressing plate piece and a third pressing plate piece. Each of the first pressing plate piece, the second pressing plate piece and the third pressing plate piece comprises a fixed screw rod fixed on the vertical baffle plate; a pressing plate is connected to the fixing screw in a sliding mode, and a locking nut for pushing the pressing plate is connected to the fixing screw in a threaded mode. The positioning assembly further comprises a cushion block component corresponding to the positioning assembly. By means of the device, symmetrical workpieces are machined through a single tool, and the technical defect that the symmetrical workpieces need two tools is overcome.

Description

Technical Field

[0001] The utility model belongs to the technical field of symmetrical guide plate supported workpiece processing, in particular to a symmetrical guide plate supported workpiece synchronous processing tool. Background Art

[0002] Symmetrical guide plate support workpiece is a pair of mirror-image guide plate support workpieces, which are mainly used as important connecting parts of the mobile mechanical part of the horizontal high-line baler in the metallurgical industry. The mirror-image symmetrical guide plate support workpiece support frame bears the load.

[0003] In the process of producing and processing the above-mentioned symmetrical guide plate support workpiece, the current conventional practice is to process the workpieces separately. Specifically, a pair of workpiece blanks are positioned and processed by the fixture on the lathe, and then the material is unloaded. After replacing another mirror-image fixture, the other workpiece is positioned and processed again, and this cycle is repeated to achieve batch production of workpieces in the production process.

[0004] Obviously, this method adds the steps of fixture installation and removal during the processing. During the processing, the operator needs to install and remove the fixture continuously. The existing CNC lathe can process the mirror-imaged workpieces at the same time, but due to the lack of fixtures that can accurately and stably position the mirror-image workpieces at the same time, only one fixture can be used for each shape of workpiece.

[0005] Moreover, in the actual processing, a large amount of lubricant is produced on the fixture during the milling process of the workpiece, which makes it even more difficult to operate during the disassembly and installation process. Utility Model Content

[0006] Based on the above background, the purpose of the utility model is to provide a symmetrical guide plate supporting workpiece synchronous processing tooling.

[0007] In order to achieve the above objectives, the utility model adopts the following technical solutions:

[0008] A symmetrical guide plate supported workpiece synchronous processing tool, comprising a tool seat, the top of which is assembled and connected with a symmetrical guide plate supported workpiece positioning mechanism;

[0009] The symmetrical guide plate supporting workpiece positioning mechanism comprises a symmetrical seat bottom plate, and the top of the symmetrical seat bottom plate is fixedly connected with vertical baffle plates spaced apart on both sides;

[0010] The outer side walls of the vertical baffles are respectively fixedly assembled with positioning components for positioning workpieces;

[0011] The positioning assembly includes a first pressing plate located at the lower side of the vertical baffle plate, a second pressing plate located obliquely above the first pressing plate, and a third pressing plate located obliquely above the second pressing plate;

[0012] The first pressing plate member, the second pressing plate member, and the third pressing plate member all include fixing screws fixed on the vertical baffle plate;

[0013] A pressing plate is slidably connected to the fixing screw, and a locking nut for pushing the pressing plate is threadedly connected to the fixing screw;

[0014] The positioning assembly also includes a cushion block component corresponding to the positioning assembly.

[0015] Preferably, the first pressing plate member comprises a first fixing screw fixedly connected to the rear lower end position of the vertical baffle plate side wall;

[0016] The first fixing screw is slidably connected to a first pressing plate;

[0017] The first fixing screw is threadedly connected with a first locking nut.

[0018] Preferably, the second pressing plate member comprises a second fixing screw fixedly connected to the middle part of the side wall of the vertical baffle plate;

[0019] The second fixing screw is slidably connected to a second pressing plate;

[0020] A second locking nut is threadedly connected to the second fixing screw;

[0021] The second pressure plate member also includes a first pad rod disposed below the second fixing screw rod, and the first pad rod is fixedly assembled on the vertical baffle plate.

[0022] Preferably, the third pressing plate member comprises a third fixing screw fixedly connected to the middle portion of the side wall of the vertical baffle plate;

[0023] The third fixing screw is slidably connected to a third pressing plate;

[0024] The third fixing screw is threadedly connected with a third locking nut;

[0025] The third pressing plate member also includes a third pad rod arranged below the third fixing screw rod, and the third pad rod is fixedly assembled on the vertical baffle plate.

[0026] Preferably, the first pressing plate, the second pressing plate and the third pressing plate are each provided with a rectangular adjustment opening, and the first fixing screw, the second fixing screw and the third fixing screw are slidably connected in the rectangular adjustment opening.

[0027] Preferably, the cushion block component comprises a first cushion block, a second cushion block and a third cushion block fixedly connected to the vertical baffle plate;

[0028] The first cushion block is located above the first pressing plate, the second cushion block is located above the second pressing plate, and the third cushion block is located above the third pressing plate.

[0029] Preferably, the longitudinal cross-section of the vertical baffle is a trapezoid;

[0030] The width of the front end surface of the vertical baffle plate is greater than the width of the rear end surface.

[0031] Preferably, a plurality of connecting columns are fixedly connected between the vertical baffle plates;

[0032] A plurality of connecting ribs are welded between the outer side wall of the vertical baffle plate and the bottom plate of the symmetrical seat.

[0033] Preferably, the bottom plate of the symmetrical seat is threadedly connected with a plurality of tightening screws for tightening against the tooling seat;

[0034] The bottom plate of the symmetrical seat is threadedly connected with a plurality of connecting bolts fastened to the tooling seat;

[0035] The bottom plate of the symmetrical seat is threadedly connected with a plurality of positioning round pins fixed on the tooling seat.

[0036] The utility model has the following beneficial effects:

[0037] 1. The utility model adopts a symmetrical guide plate to support the workpiece positioning mechanism, specifically adopts vertical baffles symmetrically arranged on both sides, a first pressure plate installed on the vertical baffles, a second pressure plate located obliquely above the first pressure plate, and a third pressure plate located obliquely above the second pressure plate. The two symmetrically arranged guide plates support the workpiece for positioning with a single tool. In this way, the problem of different matching tooling required for mirror-image guide plate support workpieces during production and processing is solved. The defect of frequently changing tooling to process workpieces of corresponding shapes during production is solved.

[0038] 2. Specifically, the first pressing plate is inclined, the second pressing plate is inclined, and the third pressing plate is through the pressing plate, the fixing screw, the locking nut and other structures to realize the positioning of the workpiece from the lower end, the interruption, and the upper end one by one, thereby realizing the improvement of the stability of the workpiece positioning.

[0039] 3. After positioning is ensured by designs such as pads, the inner side of the workpiece is in a tight state. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0041] Figure 1 This is a schematic diagram of the structure of a symmetrical guide plate supporting a workpiece for synchronously processing a workpiece and positioning the workpiece in an embodiment of the utility model;

[0042] Figure 2 This is a schematic diagram of the structure of the processing tooling in the embodiment of the utility model;

[0043] Figure 3 It is a schematic diagram of the dispersed structure in the embodiment of the utility model;

[0044] Figure 4 For the utility model embodiment Figure 3 Schematic diagram of the structure from another perspective.

[0045] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0047] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0048] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0049] Example 1

[0050] like Figure 1-4 As shown, a symmetrical guide plate supported workpiece synchronous processing tooling includes a tooling seat 3, and a symmetrical guide plate supported workpiece positioning mechanism 4 is assembled and connected to the top of the tooling seat 3. The symmetrical guide plate supported workpiece positioning mechanism 4 is used to simultaneously position two symmetrically arranged guide plate supported workpieces on a fixture, which greatly simplifies the operation and processing process. Specifically, the left guide plate supported workpiece 1 is positioned on the left side, and the right guide plate supported workpiece 2 is positioned on the right side.

[0051] Specifically, the symmetrical guide plate supporting workpiece positioning mechanism 4 includes a symmetrical seat bottom plate 44, the top of which is fixedly connected with vertical baffles spaced apart on both sides (the longitudinal cross-section of the vertical baffles is a trapezoid; the front end width of the vertical baffles is greater than the rear end width); the vertical baffles are symmetrically distributed around the center of the symmetrical seat bottom plate 44. In addition, a number of connecting columns 43 are welded and connected between the vertical baffles (to fix the vertical baffles on both sides as an integrated whole). At the same time, a number of right-angled connecting ribs 411 are welded between the outer side walls of the vertical baffles and the symmetrical seat bottom plate 44 to increase the stability of the entire positioning mechanism.

[0052] The outer side walls of the vertical baffle plates are respectively fixedly assembled with positioning components for positioning the workpiece; specifically, the positioning components on the vertical baffle plates on the left and right sides are arranged in a left-right symmetrical distribution.

[0053] Specifically, the positioning assembly includes a first pressing plate member 46 located at the lower side of the vertical baffle, a second pressing plate member 47 located obliquely above the first pressing plate member 46 , and a third pressing plate member 49 located obliquely above the second pressing plate member 47 .

[0054] Specifically, the first pressure plate member 46 includes a first fixing screw 461 fixedly connected to the rear lower end of the vertical baffle side wall; the first fixing screw 461 is slidably connected to the first pressure plate 462; and the first fixing screw 461 is threadedly connected to the first locking nut.

[0055] At the same time, a support column 48 for supporting the workpiece from the lower end is arranged above the first fixed screw 461 (the support column 48 is fixed on the vertical baffle plate, and after the workpiece is loaded, the support column 48 is supported on the workpiece. At the same time, a positioning pin fixed to the vertical baffle plate is also arranged on the upper end of the first pressure plate 462 at this position (after the workpiece is loaded, the workpiece is supported on the top of the positioning pin A, and after the first pressure plate 462 is pushed inward and squeezed onto the workpiece, its upper end is pressed against the positioning pin A).

[0056] Similarly, the second pressure plate 47 includes a second fixing screw 472 fixedly connected to the middle part of the side wall of the vertical baffle plate; the second fixing screw 472 is slidably connected to the second pressure plate 471; the second fixing screw is threadedly connected to the second locking nut. The second pressure plate 471 also includes a first pad rod arranged below the second fixing screw (the first pad rod is fixedly assembled on the vertical baffle plate.

[0057] Similarly, the third pressure plate component 49 includes a third fixed screw fixedly connected to the middle part of the side wall of the vertical baffle plate; the third fixed screw is slidably connected to the third pressure plate; the third fixed screw is threadedly connected to a third locking nut; the third pressure plate component 49 also includes a third pad rod arranged below the third fixed screw, and the third pad rod is fixedly assembled on the vertical baffle plate (similarly, a positioning pin fixed to the vertical baffle plate is also provided at the upper end of the third pressure plate (after the workpiece is loaded, the workpiece is supported on the top of the positioning pin A, and after the third pressure plate is pushed inward and squeezed onto the workpiece, its upper end is pressed against the positioning pin A, and the lower end is pressed against the third pad rod).

[0058] The first pressure plate 462, the second pressure plate 471 and the third pressure plate are all provided with rectangular adjustment openings, and the first fixed screw 461, the second fixed screw and the third fixed screw are slidably connected in the rectangular adjustment openings (the rectangular adjustment openings are provided to facilitate the up and down adjustment of the first pressure plate 462, the second pressure plate 471 and the third pressure plate).

[0059] During the working process, the two guide plates that are mirror-symmetrical support the workpiece and load it onto the vertical baffle plates on both sides (the vertical baffle plate on the left is the first vertical baffle plate 42, and the one on the right is the second vertical baffle plate 41). The specific method is: the operator turns the first locking nut, the second locking nut, and the third locking nut inward respectively to push the first pressure plate 462, the second pressure plate 471 and the third pressure plate to squeeze the workpiece.

[0060] Example 2

[0061] like Figure 1-4As shown, based on the structure of Example 1, in order to fully tighten the workpiece, the positioning assembly further includes a pad block component 45 corresponding to the positioning assembly. Specifically, the pad block component includes a first pad block 451, a second pad block 452 and a third pad block 453 fixedly connected to the vertical baffle plate; the positions of the first pad block, the second pad block and the third pad block are:

[0062] The first cushion block 451 is located above the first pressing plate 46 , the second cushion block 452 is located above the second pressing plate 471 , and the third cushion block 453 is located above the third pressing plate 49 .

[0063] During the working process, the pad design is used to ensure that the guide plate supports the workpiece tightly.

[0064] Example 3

[0065] like Figure 1-4 As shown, based on the structure of Example 1, according to the existing positioning method, the above-mentioned symmetrical seat bottom plate 44 is threadedly connected with a plurality of connecting bolts fastened to the tooling seat 3; the symmetrical seat bottom plate 44 is threadedly connected with a plurality of positioning round pins pinned to the tooling seat 3.

[0066] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A symmetrical guide plate supporting workpiece synchronous processing tool, characterized in that: It comprises a tooling seat, the top of which is assembled and connected with a symmetrical guide plate supporting a workpiece positioning mechanism; The symmetrical guide plate supporting workpiece positioning mechanism comprises a symmetrical seat bottom plate, and the top of the symmetrical seat bottom plate is fixedly connected with vertical baffle plates spaced apart on both sides; The outer side walls of the vertical baffles are respectively fixedly assembled and connected with positioning components for positioning workpieces; The positioning assembly includes a first pressing plate located at the lower side of the vertical baffle plate, a second pressing plate located obliquely above the first pressing plate, and a third pressing plate located obliquely above the second pressing plate; The first pressing plate member, the second pressing plate member, and the third pressing plate member all include fixing screws fixed on the vertical baffle plate; A pressure plate is slidably connected to the fixing screw, and a locking nut for pushing the pressure plate is threadedly connected to the fixing screw; The positioning assembly also includes a cushion block component corresponding to the positioning assembly.

2. The symmetrical guide plate supporting workpiece synchronous processing tooling according to claim 1 is characterized in that: The first pressing plate member includes a first fixing screw fixedly connected to the rear lower end of the vertical baffle plate side wall; The first fixing screw is slidably connected to a first pressing plate; The first fixing screw is threadedly connected with a first locking nut.

3. The symmetrical guide plate supporting workpiece synchronous processing tooling according to claim 2 is characterized in that: The second pressing plate member includes a second fixing screw fixedly connected to the middle part of the side wall of the vertical baffle plate; The second fixing screw is slidably connected to a second pressing plate; A second locking nut is threadedly connected to the second fixing screw; The second pressure plate member also includes a first pad rod disposed below the second fixing screw rod, and the first pad rod is fixedly assembled on the vertical baffle plate.

4. The symmetrical guide plate supporting workpiece synchronous processing tooling according to claim 3 is characterized in that: The third pressing plate member includes a third fixing screw fixedly connected to the middle part of the side wall of the vertical baffle plate; The third fixing screw is slidably connected to a third pressing plate; The third fixing screw is threadedly connected with a third locking nut; The third pressing plate member also includes a third pad rod arranged below the third fixing screw rod, and the third pad rod is fixedly assembled on the vertical baffle plate.

5. The symmetrical guide plate supported workpiece synchronous processing tooling according to claim 4 is characterized in that: The first pressing plate, the second pressing plate and the third pressing plate are all provided with rectangular adjustment openings, and the first fixing screw, the second fixing screw and the third fixing screw are slidably connected in the rectangular adjustment openings.

6. The symmetrical guide plate supported workpiece synchronous processing tooling according to claim 1, characterized in that: The cushion block component comprises a first cushion block, a second cushion block and a third cushion block fixedly connected to the vertical baffle plate; The first cushion block is located above the first pressing plate component, the second cushion block is located above the second pressing plate component, and the third cushion block is located above the third pressing plate component.

7. The symmetrical guide plate supported workpiece synchronous processing tooling according to claim 1 is characterized in that: The longitudinal cross-section of the vertical baffle is a trapezoid; The width of the front end surface of the vertical baffle plate is greater than the width of the rear end surface.

8. The symmetrical guide plate supported workpiece synchronous processing tooling according to claim 1, characterized in that: A plurality of connecting columns are fixedly connected between the vertical baffle plates; A plurality of connecting ribs are welded between the outer side wall of the vertical baffle plate and the bottom plate of the symmetrical seat.

9. The symmetrical guide plate supported workpiece synchronous processing tooling according to claim 1, characterized in that: The bottom plate of the symmetrical seat is threadedly connected with a plurality of connecting bolts fastened to the tooling seat; The bottom plate of the symmetrical seat is threadedly connected with a plurality of positioning round pins fixed on the tooling seat.

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