Workpiece hanging tool for shot blasting machine

Abstract

The utility model discloses a workpiece hanging tool for a shot blasting machine, and relates to the technical field of shot blasting machines. Comprising a suspender body, the suspender body is provided with a suspension mechanism for a shot blasting machine to machine an object, the suspension mechanism comprises a positioning rod and a positioning ring which slide on a supporting ring along a positioning groove in the inner wall of a ring groove, and then a supporting frame on the positioning rod slides along the outer wall of the supporting ring; the device is used for adjusting the distance between two sets of hooks fixed to the lower end of a supporting frame through connecting blocks on a supporting ring, for workpieces of different shapes and sizes, the hanging requirements of the workpieces can be met by adjusting the heights of the hooks and the annular distance, and it is ensured that the workpieces are stable and cannot collide with one another in the cleaning process; and the space in the shot blasting machine is more effectively utilized, the use efficiency and the productivity of equipment are improved, so that the tool can adapt to wider workpiece types, and the universality and the practicability of the tool are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a shot -blasting machine technical field, concretely is a workpiece hanging frock for shot -blasting machine. BACKGROUND

[0002] Cast steel, gray castings, castings, ductile iron parts, etc. all need to be treated by shot blasting. This is not only to remove the surface scale and sand of the casting, but also an indispensable preparation process before casting quality inspection. For example, before non-destructive testing of large gas turbine casings, strict shot blasting cleaning must be carried out to ensure the reliability of the test results. In general casting production, shot blasting cleaning is an essential process for discovering surface defects such as subsurface porosity, slag holes, and sand sticking, cold separation, and scale. The surface cleaning of non-ferrous metal castings, such as aluminum alloy and copper alloy, is not only to remove the scale and discover the surface defects of the casting, but also to remove the burrs of the die casting and obtain a surface quality with decorative significance, achieving a comprehensive effect.

[0003] The reference patent (publication number: CN214265229U; publication date: 2021-09-24) relates to a shot -blasting machine part hanging clamp. The shot -blasting machine part hanging clamp, including the boom, the assembly disc, the boom one end is equipped with the bottom limit end, the other end is equipped with the lifting ring, the boom is equidistantly distributed with a plurality of assembly discs, and the assembly disc is equipped with the reinforcing rib between the boom, the assembly disc outside contour is annular disc, and a plurality of hooks are arranged on the assembly disc. The bottom limit end is provided with a limiting block. The structure is simple, convenient to use, convenient to install, and the assembly disc is arranged on the boom in a staggered manner, which increases the suspension gap between the workpieces, avoids the mutual shielding of the workpieces, and prevents uneven shot blasting, which brings convenience to shot blasting processing.

[0004] Based on the above patent, the surface of the workpiece can be fully treated by hanging the workpiece on a rack and then placing it in a shot blasting machine for shot blasting treatment. However, the traditional frock often uses fixed hooks, which cannot be adjusted in height and spacing according to the actual size and shape of the workpiece, making it difficult to ensure the stability of the workpiece during shot blasting and avoid mutual collision when processing workpieces of different shapes and sizes, thereby affecting the shot blasting effect and workpiece quality. In addition, the frock often lacks effective anti-falling measures during workpiece suspension, and the workpiece is prone to fall off the hook due to vibration and impact during shot blasting, which not only causes equipment damage but also poses a serious safety hazard. Therefore, the utility model provides a workpiece hanging frock for a shot -blasting machine. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of workpiece hanging tool for shot blasting machine, solve the traditional tooling often uses fixed hook design, cannot be flexibly adjusted the height and spacing of hook according to the actual size and shape of workpiece, lead to when processing workpiece of different shape and size, it is difficult to ensure the stability of workpiece in the process of shot blasting and avoid mutual collision, thereby influence the shot blasting effect and workpiece quality, and tooling is often lacking in effective anti-falling measure in the process of workpiece suspension, in the process of shot blasting, workpiece is easy to fall off from hook due to vibration and impact, not only cause equipment damage, there is also serious security problem.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of workpiece hanging tool for shot blasting machine, including boom main part, the boom main part is provided with the suspension mechanism for the processing article of shot blasting machine, suspension mechanism includes:

[0007] Adjusting assembly, the outer wall of the boom main body is slidably connected with a slip ring, the upper and lower ends of the slip ring are provided with mounting rings connected by mounting assembly, the outer wall of the slip ring is provided with a support ring connected by fixing assembly, the inside of the support ring is provided with a support frame connected by movable assembly, the lower end of the support frame is fixedly connected with a connecting block, and the lower end of the connecting block is provided with a hook;

[0008] Locking assembly, the inside of the hook is provided with a clamping block connected by elastic assembly.

[0009] Preferably, the mounting assembly includes first threaded holes evenly provided in the inside of the boom main body, the mounting rings are fixedly connected at the upper and lower ends of the slip ring, and the inside of the mounting ring is provided with a bolt, the bolt is threadedly connected with the first threaded hole.

[0010] Preferably, the fixing assembly includes four groups of fixed rods fixedly connected to the outer wall of the slip ring, and the support ring is fixedly connected to the end of the fixed rod.

[0011] Preferably, the movable assembly includes a positioning rod slidably connected in the inside of the ring groove, the support frame is fixedly connected to the upper end of the positioning rod, the inner wall of the ring groove is provided with a positioning groove, the outer wall of the positioning rod is fixedly connected with a positioning ring corresponding to the positioning groove, and the inside of the support frame is evenly provided with a second threaded hole.

[0012] Preferably, the hook is provided as two groups, and the two groups of hooks are symmetrically distributed on the lower end surface of the connecting block.

[0013] Preferably, the elastic assembly includes a sliding groove provided in the inside of the hook, the inner wall of the sliding groove is fixedly connected with a spring, the end of the spring is fixedly connected with a sliding block, and the clamping block is fixedly connected to the side wall of the sliding block.

[0014] Advantages

[0015] The utility model provides a workpiece hangs frock for shot blasting machine. Compared with prior art has the following advantages:

[0016] First, the utility model sliding ring passes through the installation ring and slides on the outer wall of the suspender main body, then locks the bolt on the installation ring with the first threaded hole evenly distributed on the suspender main body, realizes the fixation of the sliding ring, is used for the height adjustment of the hooks on the sliding ring and the supporting ring, controls and adjusts the up-down spacing of the hooks on each group of supporting rings on the suspender main body, and the positioning rod and the positioning ring set along the positioning groove in the inner wall of the ring groove slide on the supporting ring, then the support frame on the positioning rod slides along the outer wall of the supporting ring, and the bolt on the support frame is locked with the second threaded hole formed on the supporting ring, is used for adjusting the spacing between the two groups of hooks fixed by the connecting block at the lower end of the support frame on the supporting ring, for the workpieces of different shapes and sizes, the height and annular spacing of the hooks can be adjusted to adapt to the suspension demand, ensure that the workpieces are stable and do not collide with each other during cleaning, protect the workpieces from damage, more effectively utilize the space in the shot blasting machine, improve the use efficiency and capacity of the equipment, so that the frock can adapt to a wider range of workpiece types, improve its versatility and practicality.

[0017] Second, the hook inner wall of the utility model is provided with a clamping groove corresponding to the clamping block, the sliding block is compressed along the sliding groove by the spring, the clamping block on the sliding block is separated from the inner wall of the hook, then the workpiece is hung, the sliding block is loosened, the clamping block is clamped in the clamping groove in the inner wall of the hook, is used for preventing the suspended workpiece from falling off, ensures the smooth progress of the shot blasting process, avoids the damage of the equipment and the safety hazard caused by the workpiece falling off. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the sliding ring installation structure schematic diagram of the utility model;

[0020] Figure 3 It is the supporting ring internal connection structure schematic diagram of the utility model;

[0021] Figure 4 It is the support frame internal connection structure schematic diagram of the utility model;

[0022] Figure 5 It is the A place enlarged structure schematic diagram of the utility model.

[0023] In the figure: 1, the boom main body; 2, slip ring; 201, mounting ring; 202, first threaded hole; 3, fixed rod; 301, support ring; 302, ring groove; 303, positioning groove; 4, positioning rod; 401, positioning ring; 5, support frame; 501, second threaded hole; 6, connecting block; 601, hook; 602, sliding groove; 603, spring; 604, sliding block; 605, clamping block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of workpiece hanging frock for shot blasting machine, including boom main body 1, boom main body 1 is provided with the suspension mechanism for the object of shot blasting machine processing, suspension mechanism includes:

[0026] Adjusting assembly, including the outer wall of boom main body 1 is slidably connected with slip ring 2, the upper and lower ends of slip ring 2 are provided with the mounting ring 201 connected by mounting assembly, the outer wall of slip ring 2 is provided with the support ring 301 connected by fixed assembly, the inside of support ring 301 is opened with ring groove 302, the inside of ring groove 302 is provided with the support frame 5 connected by movable assembly, the lower end of support frame 5 is fixedly connected with connecting block 6, the lower end of connecting block 6 is provided with hook 601;

[0027] Locking assembly, including the inside of hook 601 is provided with the clamping block 605 connected by elastic assembly.

[0028] In the preferred implementation, the mounting assembly includes a first threaded hole 202 evenly arranged inside the boom body 1, the mounting ring 201 is fixedly connected to the upper and lower ends of the sliding ring 2, and the inside of the mounting ring 201 is provided with a bolt which is threadedly connected with the first threaded hole 202. The sliding ring 2 is arranged to slide on the outer wall of the boom body 1 through the mounting ring 201, and then the bolt on the mounting ring 201 is locked with the first threaded hole 202 evenly distributed on the boom body 1, so as to fix the sliding ring 2. The height of the hooks 601 on the sliding ring 2 and the support ring 301 is adjusted, and the distance between the hooks 601 on each group of support rings 301 is controlled and adjusted on the boom body 1. For workpieces of different shapes and sizes, the height of the hooks 601 can be adjusted to meet the suspension requirements, so as to ensure that the workpieces are stable and do not collide with each other during cleaning, protect the workpieces from damage, more effectively utilize the space in the shot blasting machine, improve the use efficiency and capacity of the equipment, and make the tooling adapt to a wider range of workpiece types, improve its versatility and practicality.

[0029] In the preferred implementation, the fixing assembly includes four groups of fixing rods 3 fixedly connected to the outer wall of the sliding ring 2, and the support ring 301 is fixedly connected to the end of the fixing rod 3. The sliding ring 2 is arranged to be fixedly connected with the support ring 301 through the fixing rod 3, and the structure is integrated.

[0030] In the preferred implementation, the movable assembly includes a positioning rod 4 slidingly connected inside the ring groove 302, and a support frame 5 fixedly connected to the upper end of the positioning rod 4. The inner wall of the ring groove 302 is provided with a positioning groove 303, and the outer wall of the positioning rod 4 is fixedly connected with a positioning ring 401 corresponding to the positioning groove 303. The inside of the support frame 5 is evenly provided with a second threaded hole 501, and the hooks 601 are arranged in two groups and symmetrically distributed on the lower end surface of the connecting block 6. The positioning rod 4 and the positioning ring 401 are arranged to slide on the support ring 301 along the positioning groove 303 in the inner wall of the ring groove 302, and then the support frame 5 on the positioning rod 4 slides along the outer wall of the support ring 301. The bolt on the support frame 5 is locked with the second threaded hole 501 arranged on the support ring 301, so as to adjust the distance between the two groups of hooks 601 fixed by the connecting block 6 on the lower end of the support frame 5 on the support ring 301. Further, it is adapted to workpieces of different sizes and shapes, ensures that the workpieces are stable and do not collide with each other during hanging, thereby protecting the workpieces from damage, more effectively utilizing the space in the shot blasting machine, and improving the use efficiency of the equipment.

[0031] In the preferred embodiment, the elastic assembly comprises a sliding groove 602 formed in the hook 601, the inner wall of the sliding groove 602 is fixedly connected with a spring 603, the end of the spring 603 is fixedly connected with a sliding block 604, a clamping block 605 is fixedly connected to the side wall of the sliding block 604, and the inner wall of the hook 601 is provided with a clamping groove corresponding to the clamping block 605. The sliding block 604 is compressed along the sliding groove 602 by the spring 603, the clamping block 605 on the sliding block 604 is separated from the inner wall of the hook 601, then the workpiece is hung, the sliding block 604 is loosened, and the clamping block 605 is clamped in the clamping groove in the inner wall of the hook 601, so as to prevent the workpiece from falling off, ensure the smooth operation of the shot blasting treatment, and avoid damage to the equipment and safety hazards caused by the falling of the workpiece.

[0032] Meanwhile, the contents not described in detail in the specification are all prior art known to those skilled in the art.

[0033] In work, the sliding ring 2 is slid on the outer wall of the boom body 1 through the mounting ring 201, then the bolts on the mounting ring 201 are locked with the first threaded holes 202 uniformly distributed on the boom body 1, the fixing of the sliding ring 2 is realized, the height of the hook 601 on the sliding ring 2 and the support ring 301 is adjusted, the distance between the hooks 601 on each group of support rings 301 is controlled and adjusted, the positioning rod 4 and the positioning ring 401 are slid on the support ring 301 along the positioning groove 303 in the inner wall of the ring groove 302, then the support frame 5 on the positioning rod 4 is slid along the outer wall of the support ring 301, the bolts on the support frame 5 are locked with the second threaded holes 501 formed on the support ring 301, the distance between the two groups of hooks 601 fixed by the connecting block 6 at the lower end of the support frame 5 is adjusted on the support ring 301, for workpieces of different shapes and sizes, the height and annular distance of the hooks 601 can be adjusted to meet the suspension requirements, ensuring that the workpieces are stable and do not collide with each other during cleaning, protecting the workpieces from damage, more effectively utilizing the space in the shot blasting machine, improving the use efficiency and capacity of the equipment, making the tooling adapt to a wider range of workpiece types, and improving its versatility and practicality.

[0034] The inner wall of the hook 601 is provided with a clamping groove corresponding to the clamping block 605, the sliding block 604 is compressed along the sliding groove 602 by the spring 603, the clamping block 605 on the sliding block 604 is separated from the inner wall of the hook 601, then the workpiece is hung, the sliding block 604 is loosened, and the clamping block 605 is clamped in the clamping groove in the inner wall of the hook 601, so as to prevent the workpiece from falling off, improve safety.

[0035] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0036] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A workpiece hanging tool for a shot blasting machine, comprising a boom body (1), characterized in that: The boom body (1) is provided with a suspension mechanism for processing objects by a shot blasting machine, and the suspension mechanism comprises: The adjusting assembly comprises a sliding ring (2) which is slidably connected to the outer wall of the boom body (1), and the upper and lower ends of the sliding ring (2) are provided with mounting rings (201) which are connected by mounting assemblies, the outer wall of the sliding ring (2) is provided with a support ring (301) which is connected by a fixing assembly, the inside of the support ring (301) is provided with a support frame (5) which is connected by a movable assembly, the lower end of the support frame (5) is fixedly connected with a connecting block (6), and the lower end of the connecting block (6) is provided with a hook (601). The locking assembly comprises a clamping block (605) which is connected by an elastic assembly in the hook (601).

2. The workpiece hanging tooling for a shot blasting machine according to claim 1, characterized in that: The mounting assembly comprises first threaded holes (202) which are uniformly formed in the inside of the boom body (1), the mounting rings (201) are fixedly connected to the upper and lower ends of the sliding ring (2), and the inside of the mounting ring (201) is provided with a bolt which is threadedly connected with the first threaded hole (202).

3. The workpiece hanging tooling for a shot blasting machine according to claim 1, characterized in that: The fixing assembly comprises four groups of fixing rods (3) which are fixedly connected to the outer wall of the sliding ring (2), and the support ring (301) is fixedly connected to the distal end of the fixing rod (3).

4. The workpiece hanging tooling for a shot blasting machine according to claim 1, characterized in that: The movable assembly comprises a positioning rod (4) which is slidably connected to the inside of the ring groove (302), the support frame (5) is fixedly connected to the upper end of the positioning rod (4), the inner wall of the ring groove (302) is provided with a positioning groove (303), the outer wall of the positioning rod (4) is fixedly connected with a positioning ring (401) which is correspondingly connected with the positioning groove (303), and the inside of the support frame (5) is uniformly provided with second threaded holes (501).

5. The workpiece hanging tooling for a shot blasting machine according to claim 1, characterized in that: The hook (601) is provided in two groups, and the two groups of hooks (601) are symmetrically distributed on the lower end surface of the connecting block (6).

6. The workpiece hanging tooling for a shot blasting machine according to claim 1, characterized in that: The elastic assembly comprises a sliding groove (602) which is formed in the inside of the hook (601), the inner wall of the sliding groove (602) is fixedly connected with a spring (603), the distal end of the spring (603) is fixedly connected with a sliding block (604), and the clamping block (605) is fixedly connected to the side wall of the sliding block (604).

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