Product tool clamp and production process thereof

Abstract

The invention discloses a product work fixture and a production process thereof. The product tool clamp is used for forming a plurality of buckling grooves in the outer side wall of a metal frame product and comprises a base, a center positioning lifting device and a plurality of grooving devices. The base comprises a bottom plate, a supporting column and a top plate. The bottom plate and the top plate are connected through the supporting columns, and the bottom plate and the top plate are arranged at intervals to form a containing space; the center positioning lifting device comprises a center positioning lifting table and a lifting driving part in driving connection with the center positioning lifting table; the center positioning lifting table is arranged on the top plate in a lifting mode, and the lifting driving part is located in the containing space; the multiple grooving devices are arranged around the center positioning lifting table. The slotting device comprises a sliding block and a slotting driving part which is in driving connection with the sliding block; the sliding block is arranged on the top plate in a lifting mode, and the grooving driving part is located in the containing space. According to the product tool clamp and the production process thereof, the multiple buckling grooves are rapidly and stably formed in the outer side wall of the metal frame product.

Description

Technical Field

[0001] The present invention relates to the technical field of tooling fixtures, and in particular to a product tooling fixture and a production process thereof. Background Art

[0002] like Figure 1 As shown, it is a structural diagram of a metal frame product 10. The metal frame product 10 is a ring-shaped frame structure. During the processing, it is necessary to open a number of snap-fit grooves 11 on its outer wall. The snap-fit grooves 11 are used to enable the metal frame product 10 to be connected to other components by snapping.

[0003] like Figure 1 As shown, the buckle groove 11 is a groove structure with an inclined bottom surface 12. It can be seen intuitively that the inclined bottom surface 12 is a slope surface with a smooth transition formed at the bottom of the groove. Such a structural design allows the metal frame product 10 to be buckled together with the protrusions of other components by snapping to form a stable connection.

[0004] Therefore, how to set up a product fixture and propose a production process based on the product fixture so as to quickly and stably open a plurality of buckle grooves 11 on the outer wall of the metal frame product 10 is a technical problem that needs to be solved. Summary of the Invention

[0005] The purpose of the present invention is to overcome the shortcomings of the prior art, provide a product fixture, and propose a production process based on the product fixture, so as to quickly and stably open a plurality of buckle grooves on the outer side wall of the metal frame product.

[0006] The object of the present invention is achieved through the following technical solutions: A product fixture is used to open a plurality of buckle grooves on the outer wall of a metal frame product, comprising: a base, a center positioning lifting device, and a plurality of slotting devices; The base includes: a bottom plate, a support column, and a top plate; the bottom plate and the top plate are connected via the support column, and the bottom plate and the top plate are spaced apart from each other to form a receiving space; The center positioning lifting device includes a center positioning lifting platform and a lifting drive unit connected to the center positioning lifting platform; the center positioning lifting platform is movably arranged on the top plate, and the lifting drive unit is located in the accommodation space; Several slotting devices are arranged around the central positioning lifting platform; the slotting device includes a sliding block and a slotting drive part connected to the sliding block; the sliding block is liftably arranged on the top plate, and the slotting drive part is located in the accommodating space.

[0007] In one embodiment, The slotting device further comprises a guide block fixed on the top plate, the guide block having a guide inclined surface, and the sliding block having a sliding inclined surface that slides against the guide inclined surface; The sliding block has a vertical plane facing the central positioning lifting platform, and a slotting planer is provided on the vertical plane; The central positioning lifting platform has a lateral support surface and a top support surface. The metal frame product is arranged around the central positioning lifting platform. The lateral support surface is used to provide lateral support force for the metal frame product, and the top support surface is used to provide top support force for the metal frame product.

[0008] In one embodiment, The slotting device further includes a connecting screw, through which the slotting drive unit and the sliding block are connected. The sliding block is provided with a threaded hole, and the connecting screw is screwed into the threaded hole. The connecting screw is screwed to make the sliding inclined surface of the sliding block slide along the guiding inclined surface of the guiding block, thereby adjusting the distance between the slotting planer and the lateral supporting surface of the center positioning lifting platform.

[0009] In one embodiment, the lifting drive unit is a cylinder drive structure.

[0010] In one embodiment, the slotting drive portion is a cylinder drive structure.

[0011] In one embodiment, the number of the slotting devices is six, the metal frame product has two long sides and two short sides, two slotting devices are provided on each long side, and one slotting device is provided on each short side.

[0012] A product production process, based on the above-mentioned product fixture, is used to form a plurality of buckle grooves on the outer wall of the metal frame product; the process comprises the following steps: Step 1: Insert the metal frame product into the center positioning lifting platform. The lateral support surface of the center positioning lifting platform provides lateral support for the metal frame product, and the top support surface of the center positioning lifting platform provides top support for the metal frame product. Step 2: The slotting drive unit drives the sliding block to move downward in an inclined manner, and a slotting planer is used to open a buckle groove on the outer wall of the metal frame product, leaving waste wire at the notch of the buckle groove; Step 3: The slotting drive unit drives the sliding block to move upward in an inclined manner, and the slotting planer returns to its original position; Step 4: The lifting drive unit drives the center positioning lifting platform to move linearly upward, and the center positioning lifting platform then drives the metal frame product to move linearly upward, and the waste wire at the notch of the buckle groove is cut off by the slotting planer; Step 5: Take the metal frame product out of the center positioning lifting platform, and the lifting drive unit drives the center positioning lifting platform to move linearly downward and reset.

[0013] In one embodiment, in step 1, the connecting screw is screwed to make the sliding inclined surface of the sliding block slide along the guiding inclined surface of the guide block, so that the slotting planer is pressed against the outer side wall of the metal frame product.

[0014] In one embodiment, in step 2, the slotting drive unit drives the sliding block to move downward in an inclined manner. Under the action of the guiding inclined surface of the guide block, the sliding inclined surface of the sliding block slides obliquely along the guiding inclined surface of the guide block, thereby obtaining a groove structure with an inclined bottom surface.

[0015] The present invention provides a product fixture and proposes a production process based on the product fixture, so as to quickly and stably open a plurality of buckle grooves on the outer side wall of the metal frame product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a structural diagram of a metal frame product; Figure 2 This is an assembly diagram of a product fixture according to an embodiment of the present invention; Figure 3 for Figure 2 Exploded view of the product fixture shown; Figure 4 for Figure 2 A cross-sectional view of the product fixture shown; Figure 5 for Figure 4 A partial view of the product fixture is shown. DETAILED DESCRIPTION

[0018] To facilitate understanding of the present invention, the present invention will be described more fully below with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present invention. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present disclosure.

[0019] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used in this specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0021] like Figure 2 As shown, the present invention discloses a product fixture 20 for forming a plurality of buckle grooves 11 on the outer side wall of a metal frame product 10 .

[0022] like Figure 2 As shown, the product fixture 20 includes: a base 100, a center positioning lifting device 200, and a plurality of slotting devices 300.

[0023] like Figure 2 As shown, the base 100 includes a bottom plate 110 , support columns 120 , and a top plate 130 . The bottom plate 110 and the top plate 130 are connected via the support columns 120 , and are spaced apart from each other to form a receiving space 140 .

[0024] like Figure 3 and Figure 4 As shown, the center positioning lifting device 200 includes a center positioning lifting platform 210 and a lifting drive unit 220 drivingly connected to the center positioning lifting platform 210; the center positioning lifting platform 210 is escalably disposed on the top plate 130, and the lifting drive unit 220 is located in the accommodation space 140. In this embodiment, the lifting drive unit 220 is a cylinder drive structure.

[0025] like Figure 2As shown, a plurality of slotting devices 300 are arranged around the central positioning lifting platform 200. In an embodiment, the number of slotting devices 300 is six. The metal frame product 10 has two long sides and two short sides. Two slotting devices 300 are arranged on each long side, and one slotting device 300 is arranged on each short side.

[0026] like Figure 3 and Figure 4 As shown, the slotting device 300 includes a sliding block 310 and a slotting drive unit 320 drivingly connected to the sliding block 310. The sliding block 310 is movably mounted on the top plate 130, and the slotting drive unit 320 is located in the accommodation space 140. In this embodiment, the slotting drive unit 320 is a cylinder drive structure.

[0027] like Figure 2 As shown, in the present invention, the bottom plate 110 and the top plate 130 are connected by a support column 120, and the bottom plate 110 and the top plate 130 are spaced apart from each other to form a receiving space 140, the lifting drive unit 220 is located in the receiving space 140, and the slotting drive unit 320 is located in the receiving space 140. Such a structural design allows the lifting drive unit 220 and the slotting drive unit 320 to be hidden in the receiving space 140, and the operator can more conveniently insert the metal frame product 10 into the center positioning lifting platform 210, or remove the processed metal frame product 10 from the center positioning lifting platform 210.

[0028] like Figure 3 and Figure 4 As shown, specifically, the slotting device 300 further includes a guide block 330 fixed on the top plate 130, and the guide block 330 has a guide inclined surface 331 (as shown in FIG. Figure 5 As shown in FIG. 3 ), the sliding block 310 has a sliding inclined surface 311 (as shown in FIG. 3 ) that slides against the guide inclined surface 331. Figure 5 shown).

[0029] The sliding block 310 has a vertical plane 312 (eg, Figure 5 As shown in FIG), a slotting planer 340 is provided on the vertical plane 312 (as shown in FIG). Figure 5 shown).

[0030] like Figure 5 As shown, the central positioning lifting platform 210 has a lateral support surface 211 and a top support surface 212. The metal frame product 10 is arranged around the central positioning lifting platform 210. The lateral support surface 211 is used to provide lateral support force for the metal frame product 10, and the top support surface 212 is used to provide top support force for the metal frame product 10.

[0031] like Figure 4 and Figure 5As shown, the slotting device 300 further includes a connecting screw 350, which connects the slotting drive unit 320 and the sliding block 310. The sliding block 310 has a threaded hole, and the connecting screw 350 is screwed into the threaded hole. When the connecting screw 350 is turned, the sliding inclined surface 311 of the sliding block 310 slides along the guide inclined surface 331 of the guide block 330, thereby adjusting the distance between the slotting planer 340 and the lateral support surface 211 of the center positioning lifting platform 210.

[0032] Next, the working principle of the product fixture 20 with the above structure is described: Take a metal frame product 10 to be processed and insert it into the center positioning lifting platform 210. The metal frame product 10 surrounds the center positioning lifting platform 210, that is, the center positioning lifting platform 210 is surrounded by the metal frame product 10. At this time, the lateral support surface 211 of the central positioning lifting platform 210 provides lateral support force to the metal frame product 10, preventing the metal frame product 10 from being concave due to the tilting force of the slotting planer 340; At this time, the top support surface 212 of the center positioning lifting platform 210 provides a top support force to the metal frame product 10, preventing the metal frame product 10 from sinking due to the tilting force of the slotting planer 340. At the same time, the center positioning lifting platform 210 can also lift the metal frame product 10 through the top support surface 212. The connecting screw 350 is screwed to cause the sliding inclined surface 311 of the sliding block 310 to slide along the guiding inclined surface 331 of the guide block 330, so that the slotting planer 340 is precisely pressed against the outer wall of the metal frame product 10. The connecting screw 350 can also be screwed to adaptively adjust the distance between the slotting planer 340 and the outer wall of the metal frame product 10 according to the different wall thicknesses or different slot sizes of each product. Next, the slotting device 300 is started, and the slotting drive unit 320 drives the sliding block 310 to move downward in an inclined manner, and the slotting planer 340 is used to open the buckle groove 11 (the buckle groove 11 has an inclined bottom surface 12 as described in the background art) on the outer wall of the metal frame product 10. At the same time, waste wire 13 (such as Figure 5 Specifically, the slotting drive unit 320 drives the sliding block 310 to move downward in an inclined manner. Under the action of the guiding inclined surface 331 of the guide block 330, the sliding inclined surface 311 of the sliding block 310 slides obliquely along the guiding inclined surface 331 of the guide block 330, thereby obtaining a groove structure with an inclined bottom surface 12. It is obvious from this that after the slotting planer 340 opens the buckle groove 11 on the outer wall of the metal frame product 10, it will also leave waste wire 13 (such as Figure 5As shown), the waste wire 13 has not been completely cut off; Then, the slotting drive unit 320 drives the sliding block 310 to move upward in an inclined manner, and the slotting planer 340 returns to its original position. The slotting planer 340 is just above the waste wire 13. During the process of the sliding block 310 moving upward in an inclined manner, the slotting planer 340 can smoothly withdraw from the buckle groove 11 without causing interference. Next, the center positioning lifting device 200 is started, and the lifting drive unit 220 drives the center positioning lifting platform 210 to move linearly upward, and the center positioning lifting platform 210 then drives the metal frame product 10 to move linearly upward, and the waste wire 13 at the notch of the buckle groove 11 is cut off by the slotting planer 340 above it (as shown in FIG. Figure 5 As shown); Since the waste wire 13 is collapsed downward (as Figure 5 As shown), the waste wire 13 passes through the slotting planer 340 in a vertically upward manner, and the waste wire 13 will not re-enter the buckle groove 11. Therefore, the waste wire 13 can be stably cut off by the slotting planer 340; The staff takes the metal frame product 10 out of the center positioning lifting platform 210, and the lifting drive unit 220 drives the center positioning lifting platform 210 to move linearly downward and reset; At this point, the processing of a metal frame product 10 is completed. A plurality of buckle grooves 11 are formed on the outer side wall of the metal frame product 10 . The buckle grooves 11 can be properly polished to remove burrs in the buckle grooves 11 .

[0033] In the present invention, a plurality of fastening grooves 11 are provided on the outer wall of the metal frame product 10. During the design of the tooling fixture, several issues need to be considered: On the one hand, the buckle groove 11 is a groove structure with an inclined bottom surface 12. The inclined bottom surface 12 is a sloped surface with a smooth transition formed at the bottom of the groove. How to optimize the structure to quickly and stably obtain a buckle groove of this structure is a technical issue that needs to be considered. On the other hand, in the process of opening the buckle groove 11, waste wire 13 will be left at the groove mouth of the buckle groove 11. How to quickly and effectively remove the waste wire 13 based on the original mechanical structure under the driving action of the relevant driving mechanism is also a technical issue that needs to be considered.

[0034] The product fixture 20 of the present invention is mainly designed around the above-mentioned technical problems. By setting a center positioning lifting device 200 and several slotting devices 300, and optimizing the structure of the center positioning lifting device 200 and the slotting device 300, the required buckle groove 11 is obtained, and the waste wire 13 is removed quickly and effectively.

[0035] The present invention also discloses a product production process, which is based on the above-mentioned product fixture 20 to realize the formation of a plurality of buckle grooves 11 on the outer wall of the metal frame product 10; the process comprises the following steps: Step 1: Insert the metal frame product into the center positioning lifting platform. The lateral support surface of the center positioning lifting platform provides lateral support for the metal frame product, and the top support surface of the center positioning lifting platform provides top support for the metal frame product. Further, screw the connecting screw to make the sliding inclined surface of the sliding block slide along the guiding inclined surface of the guide block, so that the slotting planer is pressed against the outer wall of the metal frame product. In step 2, the slotting drive unit drives the sliding block to move downward in an inclined manner, and the slotting planer cuts a buckle groove on the outer wall of the metal frame product, leaving waste wire at the notch of the buckle groove. Specifically, the slotting drive unit drives the sliding block to move downward in an inclined manner, and under the action of the guide inclined surface of the guide block, the sliding inclined surface of the sliding block slides obliquely along the guide inclined surface of the guide block, thereby forming a groove structure with an inclined bottom surface. Step 3: The slotting drive unit drives the sliding block to move upward in an inclined manner, and the slotting planer returns to its original position; Step 4: The lifting drive unit drives the center positioning lifting platform to move linearly upward, and the center positioning lifting platform then drives the metal frame product to move linearly upward, and the waste wire at the notch of the buckle groove is cut off by the slotting planer; Step 5: Take the metal frame product out of the center positioning lifting platform, and the lifting drive unit drives the center positioning lifting platform to move linearly downward and reset.

[0036] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent for this invention shall be determined by the appended claims.

Claims

1. A product fixture, used to open a plurality of buckle grooves on the outer wall of a metal frame product, characterized in that: include: Base, center positioning lifting device, and several slotting devices; The base includes: a bottom plate, a support column, and a top plate; the bottom plate and the top plate are connected via the support column, and the bottom plate and the top plate are spaced apart from each other to form a receiving space; The center positioning lifting device includes a center positioning lifting platform and a lifting drive unit connected to the center positioning lifting platform; the center positioning lifting platform is movably arranged on the top plate, and the lifting drive unit is located in the accommodation space; Several slotting devices are arranged around the central positioning lifting platform; the slotting device includes a sliding block and a slotting drive part connected to the sliding block; the sliding block is liftably arranged on the top plate, and the slotting drive part is located in the accommodating space.

2. The product fixture according to claim 1, characterized in that: The slotting device further comprises a guide block fixed on the top plate, the guide block having a guide inclined surface, and the sliding block having a sliding inclined surface that slides against the guide inclined surface; The sliding block has a vertical plane facing the central positioning lifting platform, and a slotting planer is provided on the vertical plane; The central positioning lifting platform has a lateral support surface and a top support surface. The metal frame product is arranged around the central positioning lifting platform. The lateral support surface is used to provide lateral support force for the metal frame product, and the top support surface is used to provide top support force for the metal frame product.

3. The product fixture according to claim 2, characterized in that: The slotting device further includes a connecting screw, through which the slotting drive unit and the sliding block are connected. The sliding block is provided with a threaded hole, and the connecting screw is screwed into the threaded hole. The connecting screw is screwed to make the sliding inclined surface of the sliding block slide along the guiding inclined surface of the guiding block, thereby adjusting the distance between the slotting planer and the lateral supporting surface of the center positioning lifting platform.

4. The product fixture according to claim 2, characterized in that: The lifting drive part is a cylinder drive structure.

5. The product fixture according to claim 2, characterized in that: The slotting drive part is a cylinder drive structure.

6. The product fixture according to claim 2, characterized in that: The number of the slotting devices is six, the metal frame product has two long sides and two short sides, two slotting devices are provided on each long side, and one slotting device is provided on each short side.

7. A product production process, characterized in that: The product fixture according to any one of claims 2 to 6 is used to provide a plurality of buckle grooves on the outer wall of the metal frame product; comprising the following steps: Step 1: Insert the metal frame product into the center positioning lifting platform. The lateral support surface of the center positioning lifting platform provides lateral support for the metal frame product, and the top support surface of the center positioning lifting platform provides top support for the metal frame product. Step 2: The slotting drive unit drives the sliding block to move downward in an inclined manner, and a slotting planer is used to open a buckle groove on the outer wall of the metal frame product, leaving waste wire at the notch of the buckle groove; Step 3: The slotting drive unit drives the sliding block to move upward in an inclined manner, and the slotting planer returns to its original position; Step 4: The lifting drive unit drives the center positioning lifting platform to move linearly upward, and the center positioning lifting platform then drives the metal frame product to move linearly upward, and the waste wire at the notch of the buckle groove is cut off by the slotting planer; Step 5: Take the metal frame product out of the center positioning lifting platform, and the lifting drive unit drives the center positioning lifting platform to move linearly downward and reset.

8. The product production process according to claim 7, characterized in that: In step 1, the connecting screw is screwed to make the sliding inclined surface of the sliding block slide along the guiding inclined surface of the guide block, so that the slotting planer is pressed against the outer side wall of the metal frame product.

9. The product production process according to claim 7, characterized in that: In step 2, the slotting drive unit drives the sliding block to move downward in an inclined manner. Under the action of the guiding inclined surface of the guide block, the sliding inclined surface of the sliding block slides obliquely along the guiding inclined surface of the guide block, thereby obtaining a groove structure with an inclined bottom surface.

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