Machining positioning machine for metal products

Abstract

The utility model relates to the technical field of metal processing assistance, and discloses a processing positioning machine for metal products, which comprises a clamping component, an outer frame component is arranged on the outer side of the clamping component, and a clamping hand component is fixedly connected to the top of the clamping component; through the arrangement of the clamping hand assembly, when the clamping hand assembly moves until the spring is squeezed to be shortest by the maximum size of the outer edge of the metal product, the spring cannot continuously deform, the clamping hand assembly does not move towards the circle center of the clamping assembly any more, and the other size of the metal product is smaller than the maximum size and makes contact with the soft silica gel ball. The deformation length of the spring is reduced one by one along with reduction of the outer edge size, fixing is carried out according to different shapes of the outer side of the metal product, stability is higher, the outer side of the metal product makes contact with the soft silica gel ball, the contact face is made of soft materials, deformation is not prone to occurring, meanwhile, friction force is higher, and shaking is not prone to occurring in the machining process.

Description

Technical Field

[0001] The utility model relates to the field of metal processing assistance, and more specifically to a processing positioning machine for metal products. Background Art

[0002] Metal products are a broad category that covers a wide range of products made from various metals (such as iron, steel, aluminum, copper, zinc, nickel, titanium, etc.) and their alloys; these products are widely used in many fields such as construction, industry, transportation, home decoration, electronic equipment, etc.

[0003] Since metal products have different appearance requirements according to their functions, special-shaped metal products still need to be reprocessed after initial forming during the production process to make their appearance more in line with actual production needs. The metal products need to be fixed by a clamping mechanism during the reprocessing and positioning process. However, the edges of special-shaped metal products are not all smooth planes. Traditional positioning clamps are not stable enough for fixing metal products with raised edges, and metal products with thin raised edges are easily deformed during the clamping process, and the quality of the finished products cannot be guaranteed. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a processing positioning machine for metal products to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a processing and positioning machine for metal products, comprising a clamping assembly, an outer frame assembly is provided on the outer side of the clamping assembly, a clamping hand assembly is fixedly connected to the top of the clamping assembly, the clamping hand assembly comprises a clamping hand external fixing seat, a circular groove is provided on one side of the clamping hand external fixing seat close to the center of the clamping assembly, an outer sleeve is fixedly connected to the inner side of the circular groove, a spring is fixedly connected to the inner side of the outer sleeve, and one end of the spring is fixedly connected to a limiting plate, an external fixing rod and a soft silicone ball.

[0006] Furthermore, the clamping assembly includes a limit plate and a driving plate, the top of the limit plate is provided with a limit transverse groove, the top of the driving plate is provided with a driving arc groove, the center of the bottom of the driving plate is fixedly connected to a driving motor, the inner sides of the limit plate and the driving arc groove are movably clamped with a fixed shaft, and the outer side of the fixed shaft is fixedly sleeved with a first limit ring, a second limit ring and a third limit ring.

[0007] Furthermore, the outer frame assembly includes a first fixed ring and a second fixed ring, the top of the second fixed ring is fixedly connected to a support frame around four sides, the bottom of the support frame is fixedly connected to a fixed base, and the first fixed ring, the second fixed ring and the fixed base are all fixedly connected via the support frame.

[0008] Furthermore, a movable groove adapted to the limiting plate is provided on the inner side of the outer sleeve, and a limiting groove adapted to the external fixing rod is provided on the side of the spring close to the soft silicone ball.

[0009] Furthermore, the limiting plate is fixedly connected to the first fixing ring, a bearing is provided at the connection between the driving plate and the second fixing ring, and the driving motor is fixedly installed at the center of the top of the fixed base.

[0010] Furthermore, the outer diameters of the second limiting ring, the first limiting ring and the third limiting ring are all twice the outer diameter of the fixed shaft, and the second limiting ring is located between the limiting plate and the driving plate, the first limiting ring is located at the bottom of the driving plate, and the third limiting ring is located at the top of the limiting plate.

[0011] Furthermore, the bottom of the clamping hand outer fixing seat is fixedly connected to the top of the third limiting ring.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model is provided with a clamping hand assembly. When the clamping hand assembly moves to the point where the spring is squeezed to the shortest by the largest outer edge size of the metal product, the spring cannot continue to deform, and the clamping hand assembly no longer moves toward the center of the clamping assembly. The remaining sizes of the metal product are smaller than the maximum size and are in contact with the soft silicone ball. As the outer edge size decreases, the deformation length of the spring also decreases one by one. The metal product is fixed at points according to different shapes of the outer side, which has higher stability. The outer side of the metal product is in contact with the soft silicone ball, and the contact surface is made of soft material, which is not easy to deform and has higher friction, and is not easy to shake during processing.

[0014] 2. The utility model is provided with a clamping assembly that cooperates with a clamping hand assembly. The clamping assembly drives the clamping hand assembly to move toward the center of the limit disk or in the opposite direction of the center of the circle, and flexibly adjusts the size of the clamping area. The clamping size range of the clamping hand assembly can be adjusted during the movement of the clamping hand assembly by the clamping assembly. Within a certain size range, the clamping hand assembly can adaptively clamp according to the differences in the appearance of metal products, and the adaptation range is wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the clamping assembly of the present utility model.

[0017] Figure 3 It is a bottom view of the clamping assembly structure of the utility model.

[0018] Figure 4It is a schematic diagram of the overall structure of the utility model in an expanded state.

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the clamping hand assembly of the utility model.

[0020] The accompanying drawings are marked as follows:

[0021] 1. Outer frame assembly; 101. First fixing ring; 102. Second fixing ring; 103. Fixed base; 104. Support frame; 2. Clamping assembly; 201. Limiting plate; 202. Limiting transverse groove; 203. Driving plate; 204. Driving arc groove; 205. First limiting ring; 206. Second limiting ring; 207. Fixed shaft; 208. Driving motor; 209. Third limiting ring; 3. Clamping hand assembly; 301. Clamping hand external fixing seat; 302. Circular groove; 303. Outer sleeve; 304. Spring; 305. Limiting plate; 306. External fixing rod; 307. Soft silicone ball. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The processing and positioning machine for metal products involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0023] Reference Figures 1 to 5 The utility model provides a processing and positioning machine for metal products, including a clamping component 2, an outer frame component 1 is provided on the outer side of the clamping component 2, a clamping hand component 3 is fixedly connected to the top of the clamping component 2, the clamping hand component 3 includes a clamping hand outer fixing seat 301, a circular groove 302 is opened on one side of the clamping hand outer fixing seat 301 close to the center of the clamping component 2, an outer sleeve 303 is fixedly connected to the inner side of the circular groove 302, a spring 304 is fixedly connected to the inner side of the outer sleeve 303, and one end of the spring 304 is fixedly connected to a limiting plate 305, an external fixing rod 306 and a soft silicone ball 307.

[0024] In a preferred embodiment, the clamping assembly 2 includes a limit plate 201 and a driving plate 203, a limit transverse groove 202 is provided on the top of the limit plate 201, a driving arc groove 204 is provided on the top of the driving plate 203, a driving motor 208 is fixedly connected to the center of the bottom of the driving plate 203, a fixed shaft 207 is movably clamped on the inner side of the limit plate 201 and the driving arc groove 204, and a first limit ring 205, a second limit ring 206 and a third limit ring 209 are fixedly sleeved on the outer side of the fixed shaft 207.

[0025] In a preferred embodiment, the outer frame assembly 1 includes a first fixed ring 101 and a second fixed ring 102, the top of the second fixed ring 102 is fixedly connected to a support frame 104, the bottom of the support frame 104 is fixedly connected to a fixed base 103, and the first fixed ring 101, the second fixed ring 102 and the fixed base 103 are all fixedly connected via the support frame 104.

[0026] In a preferred embodiment, a movable groove adapted to the limit plate 305 is opened on the inner side of the outer sleeve 303, and a limit groove adapted to the external fixing rod 306 is opened on the side of the spring 304 close to the soft silicone ball 307; when the squeezing force of the outermost side of the metal product on the soft silicone ball 307 is greater than the repulsive force of the spring 304 and the repulsive force of the soft silicone ball 307, and the spring 304 is squeezed to deform, during the deformation of the spring 304, the external fixing rod 306 pushes the limit plate 305 along the limit groove of the outer sleeve 303 to move along the movable groove of the outer sleeve 303.

[0027] In a preferred embodiment, the limit plate 201 is fixedly connected to the first fixed ring 101, a bearing is provided at the connection between the driving plate 203 and the second fixed ring 102, and the driving motor 208 is fixedly installed at the center of the top of the fixed base 103; the driving motor 208 is started to make the driving plate 203 rotate clockwise, and the driving plate 203 rotates relative to the limit plate 201, and the limit plate 201 is in a stationary state.

[0028] In a preferred embodiment, the outer diameter of the second limiting ring 206, the outer diameter of the first limiting ring 205 and the outer diameter of the third limiting ring 209 are all twice the outer diameter of the fixed shaft 207, and the second limiting ring 206 is located between the limiting disk 201 and the driving disk 203, the first limiting ring 205 is located at the bottom of the driving disk 203, and the third limiting ring 209 is located at the top of the limiting disk 201; the first limiting ring 205, the second limiting ring 206 and the third limiting ring 209 jointly limit the vertical position of the fixed shaft 207.

[0029] In a preferred embodiment, the bottom of the clamping hand external fixing seat 301 is fixedly connected to the top of the third limiting ring 209; the intersection of the limiting transverse groove 202 and the driving arc groove 204 gradually moves toward the side close to the center of the limiting disk 201 as the driving disk 203 rotates, that is, the fixed shaft 207 also gradually moves toward the side close to the center of the limiting disk 201, and the clamping hand external fixing seat 301 moves accordingly.

[0030] Working principle of the utility model: When processing and positioning metal products, the whole equipment is first debugged to the initial state, such as Figure 4As shown, at this time, the clamping hand assembly 3 is located on the side of the limiting transverse groove 202 away from the center of the limiting disk 201, the metal product to be processed is placed at the top center of the limiting disk 201, and the driving motor 208 is started to make the driving disk 203 rotate clockwise. During the rotation of the driving disk 203 relative to the limiting disk 201, since the limiting disk 201 is in a stationary state, the limiting transverse groove 202 always limits the fixed shaft 207, and the intersection of the limiting transverse groove 202 and the driving arc groove 204 gradually moves toward the side close to the center of the limiting disk 201 as the driving disk 203 rotates, that is, the fixed shaft 207 also gradually moves toward the side close to the center of the limiting disk 201. When the soft silicone ball 307 contacts the metal product, the metal product is placed on the top center of the limiting disk 201. When the outermost part of the metal product is squeezed and deformed by the metal product, when the squeezing force of the outermost part of the metal product on the soft silicone ball 307 is greater than the repulsive force of the spring 304 and the repulsive force of the soft silicone ball 307, the spring 304 will be squeezed and deformed. When the clamping hand assembly 3 moves to the point where the spring 304 is squeezed to the shortest by the largest outer edge size of the metal product, the spring 304 cannot continue to deform, and the clamping hand assembly 3 no longer moves toward the center of the clamping assembly 2. The remaining size of the metal product is smaller than the maximum size and is in contact with the soft silicone ball 307. As the outer edge size decreases, the deformation length of the spring 304 also decreases one by one. At this time, the soft silicone balls 307 at different positions clamp and fix the outer side of the metal product according to points.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A processing and positioning machine for metal products, characterized in that: The invention comprises a clamping assembly (2), wherein an outer frame assembly (1) is arranged on the outer side of the clamping assembly (2), a clamping hand assembly (3) is fixedly connected to the top of the clamping assembly (2), the clamping hand assembly (3) comprises a clamping hand external fixing seat (301), a circular groove (302) is provided on one side of the clamping hand external fixing seat (301) close to the center of the clamping assembly (2), an outer sleeve (303) is fixedly connected to the inner side of the circular groove (302), a spring (304) is fixedly connected to the inner side of the outer sleeve (303), and one end of the spring (304) is fixedly connected to a limiting plate (305), an external fixing rod (306) and a soft silicone ball (307).

2. A processing and positioning machine for metal products according to claim 1, characterized in that: The clamping assembly (2) comprises a limit plate (201) and a driving plate (203); a limit transverse groove (202) is provided on the top of the limit plate (201); a driving arc groove (204) is provided on the top of the driving plate (203); a driving motor (208) is fixedly connected to the center of the bottom of the driving plate (203); a fixed shaft (207) is movably engaged with the inner sides of the limit plate (201) and the driving arc groove (204); and a first limit ring (205), a second limit ring (206) and a third limit ring (209) are fixedly sleeved on the outer side of the fixed shaft (207).

3. A processing and positioning machine for metal products according to claim 2, characterized in that: The outer frame assembly (1) comprises a first fixing ring (101) and a second fixing ring (102); the top of the second fixing ring (102) is fixedly connected to a support frame (104) on all sides; the bottom of the support frame (104) is fixedly connected to a fixed base (103); the first fixing ring (101), the second fixing ring (102) and the fixed base (103) are all fixedly connected via the support frame (104).

4. A processing and positioning machine for metal products according to claim 1, characterized in that: A movable groove adapted to the limiting plate (305) is provided on the inner side of the outer sleeve (303), and a limiting groove adapted to the external fixing rod (306) is provided on the side of the spring (304) close to the soft silicone ball (307).

5. A processing and positioning machine for metal products according to claim 3, characterized in that: The limiting plate (201) is fixedly connected to the first fixing ring (101), a bearing is provided at the connection between the driving plate (203) and the second fixing ring (102), and the driving motor (208) is fixedly installed at the center of the top of the fixing base (103).

6. A processing and positioning machine for metal products according to claim 2, characterized in that: The outer diameters of the second limiting ring (206), the first limiting ring (205) and the third limiting ring (209) are all twice the outer diameter of the fixed shaft (207), and the second limiting ring (206) is located between the limiting disk (201) and the driving disk (203), the first limiting ring (205) is located at the bottom of the driving disk (203), and the third limiting ring (209) is located at the top of the limiting disk (201).

7. A processing and positioning machine for metal products according to claim 6, characterized in that: The bottom of the clamping hand outer fixing seat (301) is fixedly connected to the top of the third limiting ring (209).

Images