CN217020297U

CN217020297U - Anchor clamps that foundry goods defect detecting used

Info

Publication number: CN217020297U
Application number: CN202220817693.3U
Authority: CN
Inventors: 刘健; 唐去疾; 金亮; 陈文强
Original assignee: Acme Allicance Metals Shenzhen Co ltd
Current assignee: Acme Allicance Metals Shenzhen Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-07-22
Anticipated expiration: 2032-04-09

Abstract

The application discloses a clamp for detecting defects of castings, which relates to the casting production technology and comprises a bedplate for placing the castings, wherein two movable plates for clamping the castings are arranged on the bedplate, and a driving device for driving the two movable plates to clamp the castings is arranged on the bedplate; including the base that is used for supporting the platen, be provided with on the base and make the platen upset and be convenient for detect the upset subassembly of other positions of foundry goods. When the foundry goods is fixed by the foundry goods anchor clamps, this application has the effect that makes things convenient for the staff to detect the foundry goods.

Description

Anchor clamps that foundry goods defect detecting used

Technical Field

The application relates to the technical field of casting production, in particular to a fixture for detecting defects of castings.

Background

The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after cooling, the casting is subjected to subsequent processing means such as grinding and the like, so that the object with certain shape, size and performance is obtained. After the casting is finished, a worker needs to use the casting clamp, fix the casting through the casting clamp, measure the casting again, and detect whether the casting meets the specification.

In the related art, the angle of the casting clamp needs to be adjusted continuously by workers, or the relative position of the casting clamp and the workers needs to be changed continuously, so that more data can be measured.

In the process of implementing the application, the inventor finds that at least the following problem exists in the technology, and the time is consumed for workers to detect and measure more data by continuously adjusting the angle of the casting clamp or adjusting the position of the casting clamp.

SUMMERY OF THE UTILITY MODEL

In order to improve the effect that the foundry goods that is located on the foundry goods anchor clamps is convenient for measure, this application provides a anchor clamps that foundry goods defect detecting used.

The application provides a anchor clamps that foundry goods defect detection used adopts following technical scheme:

a clamp for detecting defects of castings comprises a bedplate for placing the castings, wherein two moving plates for clamping the castings are arranged on the bedplate, and a driving device for driving the two moving plates to clamp the castings is arranged on the bedplate; the automatic detecting device comprises a base used for supporting a bedplate, wherein a turnover assembly which enables the bedplate to turn over and is convenient for detecting other positions of a casting is arranged on the base.

By adopting the technical scheme, a worker places a casting on the bedplate, moves the two moving plates through the driving device, clamps the casting tightly through the two moving plates, and then measures the casting; through the upset subassembly, with the platen upset, conveniently detect the size of other positions, realize being convenient for measuring effect.

Optionally, the driving device includes a connecting screw rod rotatably connected to the end surface of the platen, and the connecting screw rod includes a first screw rod and a second screw rod; the first lead screw and the second lead screw are coaxial but have opposite thread directions; the driving device also comprises guide blocks in threaded connection with the first lead screw and the second lead screw, and the moving plates are respectively fixed on the corresponding guide blocks; the driving device also comprises a driving motor which is fixed on the end surface of the bedplate and is used for driving the connecting screw rod to rotate and driving the two moving plates to move oppositely.

Through adopting above-mentioned technical scheme, driving motor rotates, drives the rotation of connecting the lead screw, because the screw thread of first lead screw and second lead screw is opposite, consequently two guide blocks can realize relative or back-to-back motion, drive the relative or back-to-back motion of two movable plates then, finally realize pressing from both sides tight or the effect of unclamping.

Optionally, a pushing cylinder is fixed on the base, and the pushing cylinder is connected to the platen and drives the platen to adjust in the height direction.

Through adopting above-mentioned technical scheme, promote the cylinder and promote the platen and move along direction of height, consequently can realize the regulation of platen height, improve not equidimension foundry goods and the adaptation nature of different staff's height.

Optionally, a fixed block is fixed at the end of a piston rod of the pushing cylinder, a support pillar is arranged on the platen, the support pillar is arranged on the platen and located on the side away from the moving plate, the length direction of the support pillar is parallel to the axis of the platen, a rotating rod penetrates through the fixed block and also penetrates through the support pillar, and the rotating rod is perpendicular to the length direction of the support pillar; the overturning assembly comprises a connecting block fixed on the rotating rod, and a clamping groove for clamping the connecting block is formed in the fixing block; the turnover assembly further comprises an installation block fixed on the rotating rod, a mounting groove used for clamping the installation block is formed in the supporting column, and the installation block and the connecting block are synchronously clamped or separated from the corresponding mounting groove and the corresponding clamping groove.

By adopting the technical scheme, the bedplate is rotationally connected with the fixed block through the support column, so that the overturning of the bedplate is realized; when the connecting block is clamped in the clamping groove, the mounting block is positioned in the mounting groove, so that the supporting column and the fixing block are relatively fixed; when needs overturn the platen, remove the dwang, realize that the connecting block breaks away from the joint groove, the installation piece breaks away from the mounting groove this moment, realizes that the support column is rotatable for the fixed block.

Optionally, the fixed block is fixed with a plurality of pushing springs for pushing the mounting block into the mounting groove.

Through adopting above-mentioned technical scheme, when the support column for the rotatable in-process of fixed block, the installation piece breaks away from the mounting groove, because promote the existence of spring, aim at when installation piece and mounting groove, promote the spring and push the installation piece into the mounting groove, realize the joint, play fixed stay's effect.

Optionally, the bedplate is rotatably connected with the support column to enable the bedplate to rotate around the length direction of the support column; the bedplate is provided with a fixed assembly used for limiting the rotation angle of the bedplate.

Through adopting above-mentioned technical scheme, the platen rotates and to make things convenient for the staff to measure other sizes, and through fixed subassembly, the staff rotates the back with the platen around the support column, realizes fixedly through fixed subassembly, reduces the staff and takes place pivoted possibility at the platen when measuring the foundry goods.

Optionally, the fixing assembly includes an abutting block fixed on the end face of the bedplate, a projection slidably disposed on the abutting block, and a moving rod fixed on the projection, and a length direction of the moving rod is parallel to a sliding direction of the projection; a plurality of adjusting holes are formed in the supporting column and used for limiting the rotating angle of the bedplate; a movable spring for pushing the movable rod into one of the adjusting holes is fixed on the abutting block.

Through adopting above-mentioned technical scheme, the platen is at the in-process around the support column pivoted, pulls the carriage release lever earlier and breaks away from the regulation hole, when removing suitable position, loosens the carriage release lever for under the effect of removal spring, in the carriage release lever reinsertion regulation hole, the realization location.

Optionally, a weight increasing block for improving the stability of the device is fixed on the base; the fixed block is fixed with a limiting block used for limiting the supporting column to overturn only towards one side, and the limiting block and the weight increasing block are located on the same side of the axis of the piston rod of the pushing cylinder.

By adopting the technical scheme, when the bedplate rolls over, the gravity center of the device can be changed, and the device can roll over possibly, so that the gravity center of the device is stabilized by the weight increasing blocks, and the possibility of the device rolling over is reduced; and through the limiting block, the device can only rotate towards the side away from the weight increasing block, so that the possibility of side turning caused by the fact that the bedplate turns towards the weight increasing block side is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the driving motor drives the connecting screw rod to rotate, the first screw rod and the second screw rod rotate in opposite directions, so that the guide blocks move oppositely or back to back, and the movable plate is driven to move oppositely or back to back.

2. When the bedplate is horizontally rotated, the movable rod is pulled to move towards the direction departing from the supporting column, the movable rod is separated from the adjusting hole, when the movable rod is rotated to a proper position, the movable rod is loosened to be reinserted into the adjusting hole, and the bedplate is horizontally rotated and positioned.

3. Under the condition that the supporting column is turned over, the rotating rod moves along the axial direction of the rotating rod, so that the mounting block is separated from the mounting groove, the connecting block is separated from the clamping groove, and the supporting column can rotate relative to the fixing block; when the fixing device is fixed, the mounting block is clamped in the mounting groove through the pushing spring.

Drawings

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

Fig. 2 is a schematic view of the overall structure of the driving device.

Fig. 3 is a partially enlarged view of fig. 2.

Fig. 4 is a schematic view of the overall structure of the flip assembly.

Fig. 5 is a schematic structural view of the limiting block connected with the fixing block.

Description of reference numerals:

1. a platen; 2. moving the plate; 3. a drive device; 4. a base; 5. turning over the assembly; 6. connecting a lead screw; 7. a first lead screw; 8. a second lead screw; 9. a guide block; 10. a drive motor; 11. a push cylinder; 12. a fixed block; 13. a support column; 14. rotating the rod; 15. connecting blocks; 16. a clamping groove; 17. mounting a block; 18. mounting grooves; 19. a push spring; 21. a fixing assembly; 22. a bump; 23. a travel bar; 24. an adjustment hole; 25. a movable spring; 26. a weight increasing block; 27. a limiting block; 28. a butting block; 29. a through groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses anchor clamps that foundry goods defect detecting used. Referring to fig. 1, the adjustable casting machine comprises a base 4, a pushing cylinder 11 is fixed on the base 4, a piston rod of the pushing cylinder 11 is vertically arranged, a bedplate 1 for placing castings is arranged on the end face of the piston rod of the pushing cylinder 11, and the pushing cylinder 11 can adjust the height of the bedplate 1 to improve the adaptability of castings of different sizes and height differences of different workers; the bedplate 1 is of a disc structure, the bedplate 1 is horizontally arranged, two moving plates 2 used for clamping castings are arranged on the upper surface of the bedplate 1, and the two moving plates 2 can move oppositely or back to back; the lower surface of the bedplate 1 is provided with a driving device 3 for driving the two moving plates 2 to move; the end of the piston rod of the push cylinder 11 is provided with a turnover assembly 5 for turning over the platen 1 so as to facilitate the measurement and detection of more details of the casting by the staff.

Before using the device, a worker places a casting on the upper surface of the bedplate 1, then starts the driving device 3 to realize the movement of the movable plate 2, and clamps the casting through the movable plate 2, so that the measurement and the detection of the worker are facilitated; when the staff need measure the lateral wall of foundry goods, act on upset subassembly 5, realize the upset of platen 1 for the staff can carry out diversified detection to the foundry goods in situ.

Referring to fig. 1 and 2, the driving device 3 includes a connecting lead screw 6 rotatably connected to the lower surface of the platen 1, and a driving motor 10 fixed to the lower surface of the platen 1 through a bolt, the driving motor 10 drives the connecting lead screw 6 to rotate, so that an output shaft of the driving motor 10 is welded to the connecting lead screw 6, and the output shaft of the driving motor 10 is coaxial with the connecting lead screw 6; the connecting screw 6 comprises a first screw 7 and a second screw 8, one end of the first screw 7 is rotatably connected with the bedplate 1, the other end of the first screw 7 is welded to the second screw 8, and one end of the second screw 8, which deviates from the first screw 7, is also rotatably connected with the bedplate 1; the first lead screw 7 and the second lead screw 8 are coaxial, and the thread directions of the first lead screw 7 and the second lead screw 8 are opposite; the driving device 3 further comprises a guide block 9 which is in threaded connection with the first lead screw 7 and the second lead screw 8; a moving groove 30 is formed in the bedplate 1, the moving groove 30 extends along the length direction of the first lead screw 7, the moving groove 30 is used for enabling the guide block 9 to be connected to the moving plate 2, the guide block 9 penetrates through the moving groove 30, and the moving plate 2 is welded on the corresponding guide block 9; when the driving motor 10 drives the connecting lead screw 6 to rotate, the guide blocks 9 move oppositely or back to back due to the opposite rotation directions of the first lead screw 7 and the second lead screw 8, so as to drive the moving plate 2 to move oppositely or back to back.

Referring to fig. 2 and 3, a support column 13 is rotatably connected to the lower surface of the bedplate 1, the support column 13 is vertically arranged, and the bedplate 1 is coaxial with the axis of the bedplate 1 relative to the rotation axis of the support column 13; the lower surface of the bedplate 1 is provided with a fixing component 21 for limiting the rotation angle of the bedplate 1 in the horizontal direction; the fixed assembly 21 comprises an abutting block 28 welded on the lower surface of the bedplate 1, a lug 22 arranged on the abutting block 28 in a sliding way, and a moving rod 23 fixed on the lug 22; the moving direction of the moving rod 23 for realizing the sliding through the lug 22 is parallel to the axial direction of the moving rod 23; adjusting holes 24 for clamping the moving rod 23 are formed in four side faces of the supporting column 13; the abutting block 28 is provided with a moving spring 25, the moving spring 25 is wound outside the moving rod 23, one end of the moving spring 25 is bonded to the abutting block 28, and the other end of the moving spring 25 is bonded to the side wall of the bump 22, so that the expansion direction of the moving spring 25 is parallel to the movement direction of the moving rod 23; when the staff need rotate platen 1, pull carriage release lever 23 for carriage release lever 23 moves to the direction of keeping away from support column 13, and carriage release lever 23 breaks away from regulation hole 24, and horizontal rotation platen 1 rotates when suitable position, loosens carriage release lever 23, reinserts carriage release lever 23 in regulation hole 24, realizes platen 1 horizontal pivoted location.

Referring to fig. 4 and 5, a fixed block 12 is welded on the end face of the piston rod of the pushing cylinder 11, a through groove 29 penetrating through the fixed block 12 is formed in the fixed block 12, the through groove 29 extends upwards along the vertical direction and penetrates through the upper surface of the fixed block 12, and the lower end of the supporting column 13 is located in the through groove 29; a rotating rod 14 penetrates through the fixed block 12, the rotating rod 14 also penetrates through the supporting column 13, the rotating rod 14 is perpendicular to the axis of the piston rod of the pushing cylinder 11, and the bedplate 1 can be turned over by the rotating connection of the fixed block 12 and the supporting column 13; the overturning assembly 5 comprises a connecting block 15 welded on the rotating rod 14, and a clamping groove 16 used for clamping the connecting block 15 is formed in the side wall of the fixing block 12; the overturning assembly 5 further comprises an installation block 17 welded on the rotating rod 14, and the supporting column 13 is provided with an installation groove 18 for clamping the installation block 17; the mounting block 17 and the connecting block 15 move synchronously, so that when the mounting block 17 is separated from the mounting groove 18, the connecting block 15 is separated from the clamping groove 16 by moving the rotating rod 14; or when the rotating rod 14 is moved and the mounting block 17 is clamped in the mounting groove 18, the connecting block 15 is clamped in the clamping groove 16; a plurality of pushing springs 19 are arranged on the fixed block 12, one end of each pushing spring 19 is bonded on the side wall of the fixed block 12, the other end of each pushing spring 19 abuts against the mounting block 17, and the stretching direction of each pushing spring 19 is parallel to the axial direction of the rotating rod 14; the pushing spring 19 is always in a compressed state and tends to push the mounting block 17 into the mounting groove 18; under the condition that the staff need overturn support column 13, with dwang 14 along the motion of dwang 14 axis direction for installation piece 17 breaks away from mounting groove 18, and connecting block 15 breaks away from joint groove 16, and support column 13 can rotate for fixed block 12 this moment, revolves the dwang 14 and rotates 90 when support column 13, under the effect that promotes spring 19, installation piece 17 will joint in mounting groove 18 once more, realizes the location of support column 13.

Referring to fig. 1 and 5, a weight increasing block 26 is welded on the base 4 and is used for stabilizing the device and reducing the overturning condition caused by unstable gravity center of the bedplate 1 in the overturning process; therefore, the fixed block 12 is welded with the limit block 27, the limit block 27 is used for limiting the supporting column 13 to rotate 90 degrees only towards one side, and the limit block 27 and the weight increasing block 26 are located on the same side of the rotating shaft of the piston rod of the pushing cylinder 11, so that the device is more stable.

The implementation principle of the fixture for detecting the casting defects in the embodiment of the application is as follows: a worker firstly places a casting on the bedplate 1, horizontally rotates the bedplate 1 to realize angle adjustment in the horizontal direction, and is clamped in the adjusting hole 24 through the moving rod 23 to realize limiting; the rotating rod 14 is moved to separate the installation block 17 from the installation groove 18, so that the bedplate 1 turns on one side by 90 degrees, the beneficial effect of facilitating measurement of other parts is achieved, and the installation block 17 is pushed into the installation groove 18 by the pushing spring 19 after the supporting column 13 rotates by 90 degrees, and positioning is achieved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a anchor clamps that foundry goods defect detecting used which characterized in that: the casting clamping device comprises a bedplate (1) for placing a casting, wherein two moving plates (2) for clamping the casting are arranged on the bedplate (1), and a driving device (3) for driving the two moving plates (2) to clamp the casting is arranged on the bedplate (1); the detecting device comprises a base (4) used for supporting a bedplate (1), wherein a turnover assembly (5) which can turn over the bedplate (1) and is convenient for detecting other positions of a casting is arranged on the base (4).

2. The casting defect detection clamp according to claim 1, wherein: the driving device (3) comprises a connecting lead screw (6) which is rotatably connected to the end face of the bedplate (1), and the connecting lead screw (6) comprises a first lead screw (7) and a second lead screw (8); the first lead screw (7) and the second lead screw (8) are coaxial but have opposite thread directions; the driving device (3) further comprises guide blocks (9) which are in threaded connection with the first lead screw (7) and the second lead screw (8), and the moving plate (2) is respectively fixed on the corresponding guide blocks (9); the driving device (3) also comprises a driving motor (10) which is fixed on the end surface of the bedplate (1) and is used for driving the connecting screw rod (6) to rotate and driving the two moving plates (2) to move oppositely.

3. The casting defect detection clamp according to claim 1, wherein: a pushing cylinder (11) is fixed on the base (4), and the pushing cylinder (11) is connected to the bedplate (1) and drives the bedplate (1) to be adjusted in the height direction.

4. The casting defect detection clamp according to claim 3, characterized in that: a fixed block (12) is fixed at the end part of a piston rod of the pushing cylinder (11), a supporting column (13) is arranged on the bedplate (1), and the supporting column (13) is positioned on one side departing from the moving plate (2); the length direction of the supporting column (13) is parallel to the axis of the bedplate (1), a rotating rod (14) penetrates through the fixed block (12), the rotating rod (14) also penetrates through the supporting column (13), and the rotating rod (14) is vertical to the length direction of the supporting column (13); the overturning assembly (5) comprises a connecting block (15) fixed on the rotating rod (14), and a clamping groove (16) for clamping the connecting block (15) is formed in the fixing block (12); upset subassembly (5) are still including fixing installation piece (17) on dwang (14), offer mounting groove (18) that are used for joint installation piece (17) on support column (13), and installation piece (17) and connecting block (15) synchronous joint or break away from corresponding mounting groove (18) and joint groove (16).

5. The casting defect detection clamp according to claim 4, wherein: and a plurality of pushing springs (19) used for pushing the mounting block (17) into the mounting groove (18) are fixed on the fixing block (12).

6. The casting defect detection clamp according to claim 1, wherein: the bedplate (1) is rotationally connected with the supporting column (13) to enable the bedplate (1) to rotate around the length direction of the supporting column (13); the bedplate (1) is provided with a fixed assembly (21) for limiting the rotation angle of the bedplate (1).

7. The casting defect detection clamp according to claim 6, wherein: the fixing assembly (21) comprises a butt joint block (28) fixed on the end face of the bedplate (1), a convex block (22) arranged on the butt joint block (28) in a sliding mode, a moving rod (23) fixed on the convex block (22), and the length direction of the moving rod (23) is parallel to the sliding direction of the convex block (22); a plurality of adjusting holes (24) are formed in the supporting column (13), and the adjusting holes (24) are used for limiting the rotation angle of the bedplate (1); a moving spring (25) for pushing the moving rod (23) into one of the adjusting holes (24) is fixed on the abutting block (28).

8. The casting defect detection clamp according to claim 1, wherein: a weight increasing block (26) for improving the stability of the device is fixed on the base (4); a limiting block (27) used for limiting the supporting column (13) to turn only towards one side is fixed on the fixing block (12), and the limiting block (27) and the weight increasing block (26) are located on the same side of the axis of the piston rod of the pushing cylinder (11).