Tool clamp

Abstract

The utility model discloses a tool clamp, and belongs to the technical field of tool machining. The tool clamp comprises a positioning device, an auxiliary positioning device, an abutting device, a pressing device and the like. Wherein a mounting platform is arranged in the positioning device, and a positioning column is arranged at the top end of the mounting platform; an auxiliary positioning device is arranged at the top end of the mounting platform, and the auxiliary positioning device and the positioning column are arranged at an interval; an abutting device is arranged at the top end of the mounting platform; and a hold-down device is arranged on one side of the positioning column. Compared with the prior art, the shaking condition of the tool can be reduced, so that the machining precision is improved to a certain extent.

Description

TECHNICAL FIELD

[0001] The utility model relates to tooling processing technical field, especially a tooling fixture. BACKGROUND

[0002] Tooling fixture as indispensable key auxiliary equipment of manufacturing industry is mainly used for fixing and accurate positioning tooling, thereby ensuring that tooling maintains stable placing state in the processing flow, and this is crucial for improving processing efficiency and product quality.

[0003] However, the existing tooling fixture often appears tooling shaking problem in actual operation process, which not only reduces the accuracy of processing, but also may constitute a threat to the safety of operators, therefore, it is necessary to develop a tooling fixture of other forms and capable of reducing tooling shaking. UTILITY MODEL CONTENT

[0004] In order to solve the defects of prior art, the tooling fixture provided by the utility model mainly includes positioning device, auxiliary positioning device, abutting device and pressing device, before processing a tooling, the tooling can be placed on the tooling fixture, the tooling fixture can limit the movement of the tooling in left-right direction, front-rear direction and up-down direction, therefore, compared with prior art, the utility model can reduce the shaking condition of tooling, thereby improving the processing accuracy to a certain extent.

[0005] In order to achieve the above object, the utility model provides the following technical scheme:

[0006] Tooling fixture, comprising:

[0007] Positioning device, the positioning device is equipped with mounting platform, the top of mounting platform is provided with positioning column;

[0008] Auxiliary positioning device is arranged at the top of mounting platform, and the auxiliary positioning device is arranged at intervals with the positioning column;

[0009] Abutting device is used for abutting the side edge of tooling in cooperation with the auxiliary positioning device, and the abutting device is arranged at the top of mounting platform;

[0010] Pressing device is used for extruding the top end and bottom end of tooling in cooperation with the positioning column, and the pressing device is arranged at one side of the positioning column.

[0011] Further, the tooling fixture further comprises:

[0012] Pipeline system;

[0013] The pipeline system is communicated with the abutting device, and the pipeline system is communicated with the pressing device.

[0014] Further, the auxiliary positioning device comprises:

[0015] The first fixed seat is arranged at the top end of the mounting platform.

[0016] The first connecting block is arranged at the top end of the first fixed seat.

[0017] The protruding block is arranged at the side of the first connecting block.

[0018] Further, the abutting device comprises:

[0019] The mounting part is arranged at the top end of the mounting platform.

[0020] The driving part is arranged at the side of the mounting part.

[0021] The abutting part is arranged at the driving end of the driving part.

[0022] Further, the pressing device comprises:

[0023] The second fixed seat is arranged at the side of the positioning column, and the bottom end of the second fixed seat is connected with the top end of the mounting platform.

[0024] The driving block is arranged at the top end of the second fixed seat.

[0025] The pressing block is arranged at the working end of the driving block.

[0026] The fixing assembly is used for fixing the positional relationship between the pressing block and the driving block, and the fixing assembly is arranged at the side of the pressing block.

[0027] The auxiliary rotating assembly is used for rotating the pressing block, and the auxiliary rotating assembly is arranged on the pressing block and located between the fixing assembly and the tooling.

[0028] Further,

[0029] One end of the pressing block close to the driving block is provided with a notch.

[0030] The fixing assembly comprises:

[0031] The second connecting block is arranged at the notch, and part of the outer wall surface of the second connecting block is fixedly connected with the inner wall surface of the notch.

[0032] The column is symmetrically arranged at the two sides of the pressing block, and one side of the column is connected with the side of the pressing block.

[0033] The first fixed block is arranged at the other side of the column.

[0034] Further, the auxiliary rotating assembly comprises:

[0035] A fixed column, a bottom end of the fixed column is connected with a top end of the second fixed seat, and the fixed column is symmetrically arranged on both sides of the pressing block, and a side edge of the fixed column is connected with a side edge of the pressing block;

[0036] An auxiliary rotating shaft, one end of the auxiliary rotating shaft sequentially passes through the fixed column and the pressing block, and both ends of the auxiliary rotating shaft are located outside the fixed column;

[0037] A second fixed block arranged at both ends of the auxiliary rotating shaft.

[0038] Further, the pipeline system is hydraulically driven.

[0039] Further, the tool clamp further comprises:

[0040] A pressure sensor;

[0041] The pressure sensor is used for detecting the extrusion force between the pressing device and the tool, and the pressure sensor is arranged on the pressing device.

[0042] The tool clamp provided by the utility model has the beneficial effects that:

[0043] The tool clamp provided by the utility model is provided with a positioning device and an auxiliary positioning device, can preliminarily position the tool under the condition of manual placement, is provided with a bearing device, can limit the movement of the tool in the left-right direction in cooperation with the auxiliary positioning device, is provided with a pressing device, and can limit the movement of the tool in the up-down direction and the front-back direction in cooperation with the auxiliary positioning device and the bearing device. Therefore, compared with the prior art, the tool clamp can reduce the shaking of the tool, thereby improving the machining precision to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0044] Figure 1 It is a general structure schematic view of the utility model;

[0045] Figure 2 It is a structure schematic view of the utility model Figure 1 after hiding the tool;

[0046] Figure 3 It is a general structure schematic view of the pressing device of the utility model.

[0047] Reference signs:

[0048] 1, positioning device; 11, mounting platform; 12, positioning column;

[0049] 2, auxiliary positioning device; 21, first fixed seat; 22, first connecting block; 23, protruding block;

[0050] 3. Supporting device; 31. Mounting part; 32. Driving part; 33. Supporting part;

[0051] 4. Holding device; 41. Second fixed base; 42. Driving block; 43. Holding block; 44. Fixing assembly; 441. Second connecting block; 442. Column; 443. First fixed block; 45. Auxiliary rotation assembly; 451. Fixed column; 452. Auxiliary rotation shaft; 453. Second fixed block;

[0052] 5. Piping system;

[0053] 6. Tooling. Detailed Implementation

[0054] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0055] Example 1

[0056] As attached Figure 1 Appendix Figure 2 and appendix Figure 3 As shown, this embodiment discloses a tooling fixture for reducing the swaying of tooling 6. It mainly includes a positioning device 1, an auxiliary positioning device 2, a supporting device 3, and a pressing device 4. In use, the tooling 6 to be processed is first placed on the top of the positioning post 12, with the side of the tooling 6 in contact with the end of the auxiliary positioning device 2. Then, the tooling fixture is activated, and the end of the supporting device 3 abuts against the side of the tooling 6, restricting its left-right movement. Simultaneously, the pressing device 4, in conjunction with the positioning post 12, presses the top and bottom of the tooling 6. At this time, the left-right, front-back, and up-down directions of the tooling 6 are all restricted, thereby reducing the swaying of tooling 6.

[0057] The specific structure of the tooling fixture is as follows: it includes a positioning device 1, which has a mounting platform 11, and a positioning post 12 at the top of the mounting platform 11; an auxiliary positioning device 2 is provided at the top of the mounting platform 11, and the auxiliary positioning device 2 is spaced apart from the positioning post 12; a supporting device 3 is provided at the top of the mounting platform 11; and a pressing device 4 is provided on one side of the positioning post 12. Compared with the prior art, this utility model can reduce the shaking of the tooling, thereby improving the machining accuracy to a certain extent.

[0058] Furthermore, the tooling fixture is equipped with a piping system 5. In a specific application scenario, as shown in the attached diagram... Figure 1As shown, the upper side of the installation platform 11 is provided with a pipeline system 5 which is in communication with the abutting device 3 and the pressing device 4 respectively; the transmission port (not labeled in the figure) of the pipeline system 5 is located at the rear side of the installation platform 11, which can provide the required power source for the pipeline system 5; usually, the pipeline system 5 is electrically connected with a control panel (not shown in the figure), and the user can adjust the working state of the tool clamp by adjusting the parameters of the pipeline system 5 through the control panel.

[0059] In a specific application scenario, the auxiliary positioning device 2 includes a first fixed seat 21, a first connecting block 22 and a protruding block 23. As shown in Figure 2 The first fixed seat 21 is arranged at the top end of the installation platform 11; the top end of the first fixed seat 21 is provided with the first connecting block 22; the side of the first connecting block 22 facing the tool 6 is provided with the protruding block 23, which is arranged on the first connecting block 22 along the length direction of the protruding block 23. In addition, two auxiliary positioning devices 2 are arranged on the right side of the tool 6, and one auxiliary positioning device 2 is arranged on the front side of the tool 6, as shown in Figure 1 Of course, the user can make appropriate adjustments according to his own needs as long as the auxiliary positioning of the tool 6 can be realized, and the corresponding contents will not be described here.

[0060] In a specific application scenario, the abutting device 3 includes an installation part 31, a driving part 32 and an abutting part 33. As shown in Figure 2 The installation part 31 is arranged at the top end of the installation platform 11; the right side of the installation part 31 is provided with the driving part 32; the driving end of the driving part 32, i.e. the right end of the driving part 32, is provided with the abutting part 33, which is arranged on the driving end of the driving part 32 along the length direction of the abutting part 33; usually, the connection between the abutting device 3 and the pipeline system 5 is provided with a control valve (not shown in the figure), which is electrically connected with the control panel, which can adjust the parameters of the pipeline system 5 to supply power to the abutting device 3, and thus change the degree of extrusion between the abutting part 33 and the tool 6, so as to reduce the damage of the abutting device 3 to the tool 6 to a certain extent. As shown in Figure 1 The number of abutting devices 3 is two, and specifically, the abutting devices 3 are located on the left side of the front side and the right side of the rear side of the tool 6; of course, the user can make appropriate adjustments according to his own needs as long as the abutting device 3 can limit the movement of the tool 6 in the left-right direction in cooperation with the auxiliary positioning device 2, and the corresponding contents will not be described here.

[0061] In a specific application scenario, the pressing device 4 includes a second fixed seat 41, a driving block 42, a pressing block 43, a fixing assembly 44 and an auxiliary rotating assembly 45. As shown in Figure 2 andFigure 3 As shown, the second fixing seat 41 is arranged at the side of the positioning column 12; the top end of the second fixing seat 41 is arranged vertically with a driving block 42, which is arranged at the side of the top end of the second fixing seat 41; the working end of the driving block 42, i.e. the top end of the driving block 42, is arranged with a pressing block 43, the bottom of the right end of the pressing block 43 is connected with the top end of the driving block 42, and the bottom of the left end of the pressing block 43 is opposite to the top end of the positioning column 12, which can realize the cooperation between the pressing device 4 and the positioning column 12; the side of the pressing block 43 is arranged with a fixing assembly 44, which is designed to fix the right end of the pressing block 43 at the top end of the driving block 42, i.e. the right end of the pressing block 43 cannot be offset relative to the top end of the driving block 42; in addition, the auxiliary rotating assembly 45 is arranged near the left end of the pressing block 43. In use, if the driving block 42 rises, the left end of the pressing block 43 is below the right end of the pressing block 43, at this time, the pressing device 4 is in cooperation with the positioning column 12 to press the tooling 6; if the driving block 42 descends, the right end of the pressing block 43 is below the left end of the pressing block 43, in this process, the pressing device 4 gradually releases the tooling 6, i.e. the tooling 6 can be removed, which is similar to the structure of a seesaw.

[0062] Generally, the connection between the pressing device 4 and the pipeline system 5 is arranged with a control valve, which is electrically connected with a control panel, which can adjust the parameters of the power supplied by the pipeline system 5 to the pressing device 4, so as to change the pressing degree of the pressing block 43 and the tooling 6, thereby reducing the damage of the tooling 6 caused by the pressing device 4 to a certain extent. As shown in the accompanying drawings, Figure 1 As shown, the number of the pressing device 4 is six, which is specifically arranged at the left and right sides of the front side of the tooling 6, the left and right sides of the middle part, the left side of the rear side and the right upper corner of the rear side, and the number and position of the pressing device 4 correspond to the number and position of the positioning column 12; of course, the user can make appropriate adjustments according to his own needs, as long as the pressing device 4 cooperates with the positioning column 12, the auxiliary positioning device 2 and the abutting device 3 to limit the movement of the tooling 6, and the corresponding contents are not described here.

[0063] In a specific application scenario, as shown in the accompanying drawings, Figure 3 In addition, the foregoing fixing assembly 44 mainly includes a second connecting block 441, a stand 442 and a first fixing block 443; wherein the second connecting block 441 is arranged at the slot of the pressing block 43, and part of the outer wall surface of the second connecting block 441 is fixedly connected with the inner wall surface of the slot; the front side and the rear side of the pressing block 43 are symmetrically arranged with the stand 442, one side of the stand 442 close to the pressing block 43 is fixedly connected with the side of the pressing block 43; the other side of the stand 442 is arranged with the first fixing block 443.

[0064] In a specific application scenario, the auxiliary rotating assembly 45 includes a fixed column 451, an auxiliary rotating shaft 452, and a second fixed block 453. The bottom end of the fixed column 451 is connected to the top end of the second fixed seat 41. The fixed column 451 is symmetrically arranged on the front and rear sides of the pressing block 43. The fixed column 451 is arranged vertically on the side of the pressing block 43, and the fixed column 451 is located on the left side of the driving block 42. The fixed column 451 and the pressing block 43 are both provided with through holes (not shown in the figure), and the through hole on the fixed column 451 is opposite to the through hole on the pressing block 43. The auxiliary rotating shaft 452 is arranged through the through hole of the fixed column 451. The rear end of the auxiliary rotating shaft 452 is arranged through the pressing block 43 and the fixed column 451 on the front side and the fixed column 451 on the rear side in sequence. The pressing block 43 and the fixed column 451 are both in sliding connection with the outer circumferential surface of the auxiliary rotating shaft 452. The front end and the rear end of the auxiliary rotating shaft 452 are both provided with the second fixed block 453, and the second fixed block 453 is in close contact with the fixed column 451, so that the pressing block 43 can only move in the up-down direction. In addition, a supporting block (not marked in the figure) is arranged between the fixed columns 451. The front and rear sides of the supporting block are fixedly connected with the side edges of the fixed columns 451. The supporting block is located below the pressing block 43, and the supporting block does not affect the rotating movement of the pressing block 43. The supporting block can be integrally connected with the fixed column 451. Such a design enhances the stability of the overall structure of the auxiliary rotating assembly 45 to a certain extent.

[0065] In a specific application scenario, the pipeline system 5 can be hydraulically driven. Compared with pneumatic driving, hydraulic driving has higher energy conversion efficiency, and the reasons are as follows: the hydraulic system can more effectively convert the input mechanical energy into output hydraulic energy. The energy conversion efficiency of the hydraulic system can generally reach about 70% to 80%, while the energy conversion efficiency of the pneumatic driving is relatively low, about only 20% to 30%.

[0066] Embodiment 2

[0067] This embodiment discloses a tool clamp for enhancing the working performance of the aforementioned embodiment 1. In addition to the components in the aforementioned embodiment 1, the tool clamp further includes a pressure sensor (not shown in the figure). The pressure sensor can detect the extrusion force between the aforementioned pressing device 4 and the tool 6. When the extrusion force reaches the required value, the extrusion force of the pressing device 4 on the tool 6 can be maintained, thereby reducing the damage degree of the tool 6 to a certain extent.

[0068] In a specific application scenario, the pressure sensor is arranged on the pressing device 4, specifically at the bottom end of the pressing block 43, and is generally electrically connected to the control panel; when the pressing device 4 cooperates with the positioning column 12 to press the tooling 6, the pressure sensor can transmit the detected pressure value to the control panel, and the screen of the control panel can display the pressure value; if the pressure value meets the user's demand, the user can stabilize the hydraulic pressure provided by the pipeline system 5 to the pressing device 4 through the control panel.

[0069] The present embodiment also considers a case, and the specific scheme is described as follows: the aforementioned pressure sensor is arranged at the abutting end of the abutting part 33, and when the abutting part 33 cooperates with the auxiliary positioning device 2 to press the tooling 6, the pressure sensor can transmit the detected pressure value to the control panel, and the screen of the control panel can display the pressure value; if the pressure value meets the user's demand, the user can stabilize the hydraulic pressure provided by the pipeline system 5 to the abutting device 3 through the control panel. Of course, the user can select an appropriate scheme according to his own needs as long as he can achieve his own purpose.

[0070] Those skilled in the art can understand that, unless specifically stated, the singular forms "a", "an" and "the" used in the present application can also include plural forms. It should be further understood that the phrase "comprising" used in the present application means that the features, integers, steps, operations, elements and / or components described exist, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof. It should be understood that when we say that an element is "connected" or "coupled" to another element, it can be directly connected or coupled to the other element, or there can be an intermediate element. In addition, "connected" or "coupled" used herein can include wireless connection or wireless coupling. The phrase "and / or" used herein includes all or any single unit and all combinations of the associated listed items.

Claims

1. A tooling fixture, characterized by, The utility model relates to a positioning device (1) is provided with installation platform (11) in the positioning device (1), and the top of installation platform (11) is provided with positioning column (12), and auxiliary positioning device (2) is provided at the top of installation platform (11), and auxiliary positioning device (2) is spaced apart with positioning column (12), and abutting device (3) is used for abutting against the side of tooling (6) with auxiliary positioning device (2), and abutting device (3) is provided at the top of installation platform (11), and pressure holding device (4) is used for extruding the top and bottom of tooling (6) with positioning column (12), and pressure holding device (4) is provided at one side of positioning column (12). Further comprising:

2. The tooling fixture of claim 1, wherein, Pipeline system (5), the pipeline system (5) is communicated with abutting device (3), and the pipeline system (5) is communicated with pressure holding device (4). The auxiliary positioning device (2) includes: a first fixed seat (21) is provided at the top of the installation platform (11);First connecting block (22) is provided at the top of the first fixed seat (21);Lug (23) is provided at the side of the first connecting block (22).

3. The tooling fixture of claim 2, wherein, The abutting device (3) includes: an installation part (31) is provided at the top of the installation platform (11);Driving part (32) is provided at the side of the installation part (31);Abutting part (33) is provided at the driving end of the driving part (32).

4. The tooling fixture of claim 2, wherein, The pressure holding device (4) includes: a second fixed seat (41) is provided at the one side of the positioning column (12), and the bottom of the second fixed seat (41) is connected with the top of the installation platform (11);Driving block (42) is provided at the top of the second fixed seat (41);Pressure holding block (43) is provided at the working end of the driving block (42);Fixed assembly (44) is used for fixing the positional relationship between the pressure holding block (43) and the driving block (42), and the fixed assembly (44) is provided at the side of the pressure holding block (43);Auxiliary rotating assembly (45) is used for rotating the pressure holding block (43), and the auxiliary rotating assembly (45) is provided on the pressure holding block (43), and the auxiliary rotating assembly (45) is located between the fixed assembly (44) and the tooling (6).

5. The tooling fixture of claim 2, wherein, The pressure holding block (43) is provided with a notch at one end close to the driving block (42);The fixed assembly (44) includes: a second connecting block (441) is provided at the notch, and part of the outer wall surface of the second connecting block (441) is fixedly connected with the inner wall surface of the notch;Stand (442) is symmetrically provided at both sides of the pressure holding block (43), and one side of the stand (442) is connected with the side of the pressure holding block (43);First fixed block (443) is provided at the other side of the stand (442).

6. The tooling fixture of claim 5, wherein: ​ 7. The tooling fixture of claim 5, wherein, The auxiliary rotating assembly (45) comprises a fixed column (451), a bottom end of the fixed column (451) is connected with a top end of the second fixed seat (41), the fixed column (451) is symmetrically arranged on both sides of the pressing block (43), and side edges of the fixed column (451) are connected with side edges of the pressing block (43); an auxiliary rotating shaft (452), one end of the auxiliary rotating shaft (452) sequentially penetrates the fixed column (451) and the pressing block (43), and both ends of the auxiliary rotating shaft (452) are located outside the fixed column (451); and a second fixed block (453) arranged at both ends of the auxiliary rotating shaft (452).

8. The tooling fixture of any of claims 2-7, wherein, The pipeline system (5) is hydraulically driven.

9. The tooling fixture of claim 1, wherein, Further comprising: A pressure sensor is arranged on the pressing device (4) and used for detecting the extrusion force between the pressing device (4) and the tooling (6).

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