CN214393895U

CN214393895U - Projection support

Info

Publication number: CN214393895U
Application number: CN202023320805.4U
Authority: CN
Inventors: 刘琛; 王致东; 傅瑞兵; 刘焕刚; 陈永雷; 王昊; 张桂梅; 李晓东
Original assignee: Himile Mechanical Manufacturing Co Ltd
Current assignee: Himile Mechanical Manufacturing Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-15
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a projection support, it belongs to precision forging device technical field, including locating component, locating component includes: the base is provided with a placing surface, and a limiting surface is arranged above the placing surface; the moving block is arranged on the base, movably connected with the base and capable of moving in a direction close to or far away from the limiting surface; the pressing block is arranged above the moving block and moves in a direction close to or far away from the placing surface; when the work piece was placed on the face of placing of base, the utility model discloses utilize spacing face and mobilizable movable block to fix a position the work piece on the horizontal direction, utilize the compact heap to fix a position the work piece in vertical direction, the effectual precision that improves work piece repetitive positioning has also reduced the degree of difficulty that the work piece was placed simultaneously, has guaranteed the accuracy of projection testing result.

Description

Projection support

Technical Field

The utility model relates to a precision forging device technical field, concretely relates to projection support.

Background

Precision forging's work piece, for example split type shin bone holds in the palm, needs to use the projection frock to carry out the projection to the work piece, and then detects the dimensional accuracy of work piece. The existing projection tool has poor positioning precision on a workpiece, has poor repeatability on the placement of the workpiece in actual use, and can influence the accuracy and the working efficiency of a projection result. In addition, the existing projection tool is usually compressed by a knob in a mode of rotating down when a workpiece is positioned, and in the actual compression process, when the knob rotates to drive the press head to rotate down, the workpiece is driven to rotate, so that the projection detection result is seriously influenced.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a projection support, when the work piece was placed on the face of placing of base, utilize spacing face and movable block can be with the work piece location on the horizontal direction, utilize the compact heap can be with the work piece location in vertical direction, the effectual precision that improves work piece repetitive positioning has also reduced the degree of difficulty that the work piece was placed simultaneously, has guaranteed projection testing result's accuracy.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides a projection support, including locating component, locating component includes:

the base is provided with a placing surface, and a limiting surface is arranged above the placing surface;

the moving block is arranged on the base, movably connected with the base and capable of moving in a direction close to or far away from the limiting surface;

and the pressing block is arranged above the moving block and moves in a direction close to or far away from the placing surface.

As a preferable technical solution, the position of the moving block when not acted by an external force is an initial position, and an elastic member is arranged between the moving block and the base; when the moving block is not at the initial position, the elastic piece exerts elastic force on the moving block to enable the moving block to have a tendency of moving towards the direction of the initial position.

As a preferable technical solution, the base has a sliding groove, and the moving block is embedded in the sliding groove and can slide along the sliding groove.

As a preferable technical scheme, a stop pin is arranged in the sliding groove, a through groove is formed in the moving block, the stop pin extends into the through groove, and the elastic piece is arranged between the side face, close to the limiting face, of the through groove and the stop pin.

As a preferable technical scheme, an adjusting screw is arranged on the moving block, a threaded hole is formed in the side face, far away from the limiting face, of the moving block, and the adjusting screw penetrates through the threaded hole and is abutted to the stop pin.

As a preferable technical scheme, a clamping groove is arranged at the end part of the moving block close to the limiting surface.

As a preferred technical scheme, the base is connected with a positioning block, and the end face of one end of the positioning block, which extends out of the base, is the limiting face.

As a preferred technical scheme, the number of the positioning blocks is two, and the two positioning blocks are respectively arranged on two sides of the base.

As a preferred technical scheme, the pressing block is connected with a knob plunger, and the knob plunger is fixedly connected with the base.

As a preferred technical scheme, the device also comprises a bottom plate, wherein at least two positioning assemblies are arranged on the bottom plate.

The utility model has the advantages of that:

1. when the work piece was placed on the face of placing of base, the utility model discloses utilize spacing face and mobilizable movable block can be in the horizontal direction with the work piece accurate positioning, utilize the compact heap can be in vertical orientation with the work piece location, the effectual precision that improves work piece repeated positioning, also reduced the degree of difficulty that the work piece was placed simultaneously, guaranteed projection testing result's accuracy.

2. The utility model utilizes the spring between the moving block and the base, which can ensure that the small difference between different workpieces can be self-adapted when positioning the workpieces in the horizontal direction, thus improving the application range; the adjusting screw on the moving block can adjust the moving stroke of the moving block, and the adjusting screw can be adjusted according to the specification of a workpiece in the using process.

3. The utility model discloses a knob plunger drives the compact heap and realizes the ascending location of vertical side, has increased the just easy nature that the part was changed on the one hand, and this kind of mode that compresses tightly of on the other hand can effectively avoid the traditional work piece pivoted problem that the in-process of screwing appears.

4. The utility model discloses a set up a plurality of locating component on the bottom plate, form a plurality of stations, can reduce the removal of work piece in the testing process, reduced the time that the work piece was verified, reduced the uncertain factor probability of appearing in the testing process simultaneously.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of the positioning assembly of FIG. 1;

fig. 3 is a schematic structural diagram of fig. 1 after positioning the workpiece.

In the figure: 1-base, 11-placing surface, 12-stop pin, 13-supporting block, 14-mounting plate, 2-limiting surface, 21-positioning block, 3-moving block, 31-elastic piece, 32-adjusting screw, 4-pressing block, 41-knob plunger, 5-bottom plate and 6-workpiece.

Detailed Description

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to fig. 3, an embodiment of a projection support according to the present invention includes a positioning assembly, the positioning assembly includes: the device comprises a base 1, wherein the base 1 is provided with a placing surface 11, and a workpiece 6 is placed on the placing surface 11; the limiting surface 2 is positioned above the placing surface 11, and specifically, when the limiting surface 2 is abutted against the side surface of the workpiece 6, the workpiece 6 can be limited to move in the horizontal direction; the moving block 3 is movably connected with the base 1, the moving block 3 moves in the direction close to or far away from the limiting surface 2, when the side surface of one side of the workpiece 6 is abutted to the limiting surface 2, the position of the moving block 3 is adjusted, so that the moving block 3 can be abutted to the side surface of the other side of the workpiece 6, and the workpiece 6 is positioned in the horizontal direction; the pressing block 4 is arranged above the moving block 3, the pressing block 4 moves in the direction close to or far away from the placing surface 11, the pressing block 4 is abutted against the workpiece 6 from the upper part of the workpiece 6, and the workpiece 6 can be positioned in the vertical direction.

In the present embodiment, referring to fig. 2, the position of the moving block 3 when not being affected by the external force is an initial position, and an elastic member 31 is disposed between the moving block 3 and the base 1; when the moving block 3 is not at the initial position, the elastic piece 31 applies a force to the moving block 3 to move towards the initial position, and when the workpiece 6 is located between the limiting surface 2 and the moving block 3, the moving block 3 can be abutted against the workpiece 6 under the action of the elastic piece 31, so that the positioning stability of the workpiece 6 is ensured.

It should be noted that the base 1 may have a sliding slot, and the movable block 3 is embedded in the sliding slot to slide so as to realize the movable connection between the movable block 3 and the base 1; further, referring to fig. 2, a stop pin 12 may be disposed in the sliding groove, a through groove is disposed on the moving block 3, the stop pin 12 extends into the through groove, the elastic member 31 is disposed between the side surface of the through groove close to the limiting surface 2 and the stop pin 12, and when the elastic member 31 is compressed, the elastic member 31 applies force to the moving block 3 to make the moving block 3 have a tendency of moving toward the limiting surface 2; specifically, the elastic member 31 may be a spring.

On the basis of the above embodiment, please refer to fig. 2, an adjusting screw 32 is arranged on the moving block 3, a threaded hole is arranged on the side surface of the moving block 3 away from the limiting surface 2, the adjusting screw 32 passes through the threaded hole and abuts against the stop pin 12, and the initial position of the moving block 3 can be adjusted by rotating the adjusting screw 32, so that the optimal adjustment can be performed according to the specification of the workpiece 6 in the actual use process.

In order to ensure that the moving block 3 can effectively position the workpiece 6, referring to fig. 1, one end surface of the moving block 3 close to the limiting surface 2 is provided with a clamping groove, the clamping groove is abutted against the side surface of the workpiece 6, and the clamping groove ensures that the workpiece 6 cannot deviate after being positioned; specifically, the shape of the slot may be V-shaped, U-shaped, or semicircular.

In the present embodiment, referring to fig. 1, the base 1 is connected to a positioning block 21, and an end surface of one end of the positioning block 21 extending out from the base 1 is a limiting surface 2; specifically, two positioning blocks 21 may be provided, the two positioning blocks 21 may be respectively provided at two sides of the base 1, and one end of each of the two positioning blocks 21 is close to or bent toward the placing surface 11, so as to form two limiting surfaces 2; in other embodiments, the position-limiting surface 2 may be integrally formed with the base 1, or the positioning block 21 may be directly disposed on the placing surface 11.

In this embodiment, referring to fig. 1 to fig. 3, the pressing block 4 may be connected to a knob plunger 41, the knob plunger 41 is fixedly connected to the base 1, and under the action of the knob plunger 41, the pressing block 4 may move in the vertical direction to press the workpiece 6; specifically, a supporting block 13 can be arranged on the base 1, a horizontally placed mounting plate 14 is arranged at the top of the supporting block 13, and a knob plunger 41 is fixedly arranged at the extending end of the mounting plate 14, so that the pressing block 4 can be positioned right above the workpiece 6, and the workpiece 6 can be conveniently pressed; in other embodiments, the support block 13 and the mounting plate 14 may be integrally formed with the base 1.

In this embodiment, please refer to fig. 1-3, the present invention can further include a bottom plate 5, at least two positioning assemblies can be disposed on the bottom plate 5, the positioning assemblies are movably connected with the bottom plate 5, and a plurality of positioning assemblies can form a plurality of stations, so as to project the workpiece 6 from a plurality of directions, thereby reducing the movement of the workpiece 6 during the detection process, reducing the verification time of the workpiece 6, and reducing the probability of occurrence of uncertain factors during the detection process; in practical use, when two positioning assemblies are arranged on the bottom plate 5, stations formed by the two positioning assemblies can be in a symmetrical structure, and a worker can select a method for preferentially inspecting one side of the workpiece 6 and then inspecting the other side of the workpiece 6 or a method for completing projection inspection of the left side and the right side of one workpiece 6 at a time; specifically, the bottom plate 5 and the positioning assembly can be movably connected by a slide way or a guide rail.

The utility model discloses a concrete using-way as follows:

adjusting the initial position of the moving block 3 by the adjusting screw 32 according to the shape of the bottom side of the workpiece 6; adjusting the compression amount of the knob plunger 41 according to the height of the workpiece 6, and then lifting the pull rod of the knob plunger 41; placing the workpiece 6 on the placing surface 11 of the base 1, enabling the side surface of one side of the workpiece 6 to be abutted against the clamping groove of the moving block 3, and applying force to the moving block 3 until the side surface of the other side of the workpiece 6 is abutted against the limiting surface 2; and (3) lowering the pull rod of the knob plunger 41, pressing the workpiece 6 by the pressing block 4, and aligning the projection drawing reference for projection.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Projection support, its characterized in that includes the locating component, the locating component includes:

2. The projection support according to claim 1, wherein the moving block is at an initial position when not subjected to an external force, and an elastic member is disposed between the moving block and the base; when the moving block is not at the initial position, the elastic piece exerts elastic force on the moving block to enable the moving block to have a tendency of moving towards the direction of the initial position.

3. The projection mount of claim 2, wherein the base has a sliding slot, and the movable block is embedded in the sliding slot and can slide along the sliding slot.

4. The projection support according to claim 3, wherein a stop pin is disposed in the sliding groove, a through groove is disposed on the moving block, the stop pin extends into the through groove, and the elastic member is disposed between a side surface of the through groove close to the limiting surface and the stop pin.

5. The projection support according to claim 4, wherein the moving block is provided with an adjusting screw, a side surface of the moving block away from the limiting surface is provided with a threaded hole, and the adjusting screw penetrates through the threaded hole and abuts against the stop pin.

6. The projection support according to claim 1, wherein a locking groove is provided at an end of the moving block near the limiting surface.

7. The projection support according to claim 1, wherein the base is connected with a positioning block, and an end surface of one end of the positioning block extending out of the base is the limiting surface.

8. The projection support according to claim 7, wherein the number of the positioning blocks is two, and the two positioning blocks are respectively disposed on two sides of the base.

9. The projection mount of claim 1, wherein the compression block has a knob plunger coupled thereto, the knob plunger being fixedly coupled to the base.

10. The projection mount of claim 1, further comprising a base plate, wherein at least two of the positioning assemblies are disposed on the base plate.