High-precision integrated product positioning mechanism

Abstract

The utility model belongs to the technical field of positioning, and discloses a high-precision integrated product positioning mechanism which comprises a fixing assembly used for supporting, limiting and fixing, and a jacking assembly used for elastically jacking and preventing looseness is installed below the fixing assembly. The transmission assembly is installed in the middle of the fixing assembly and used for wedge-shaped pushing and two-way movement; the transmission assembly comprises an inner core structure, an X-direction sliding block is installed in front of the inner core structure in a sliding mode, an X-direction sliding strip is arranged on the front side of the bottom of the X-direction sliding block, a Y-direction sliding block is installed on one side of the inner core structure in a sliding mode, and a Y-direction sliding strip is arranged on the side, away from the inner core structure, of the bottom of the Y-direction sliding block. According to the high-precision integrated product positioning mechanism, through the arrangement of wedge-shaped pushing and two-direction movement, one cylinder has multiple actions, displacement in two directions can be achieved at a time, products can be positioned in the two directions at the same time, the high-precision integrated product positioning mechanism can also be directly connected for use, and the high-precision integrated product positioning mechanism is small, simple and stable in structure, wide in application range and low in cost.

Description

Technical Field

[0001] The utility model belongs to the technical field of positioning, and in particular relates to a high-precision integrated product positioning mechanism. Background Art

[0002] Positioning is an important step in the machining process to determine the correct position and orientation of the workpiece in the machine tool or fixture to ensure machining accuracy and efficiency. Through reasonable positioning methods, the workpiece can be ensured to be in the correct position and orientation during the machining process, thereby eliminating machining errors and improving machining accuracy. Correct positioning can avoid dislocation or offset of the workpiece or tool during machining, prevent collision and damage, and thus ensure machining safety. At the same time, positioning can also automate and mechanize the machining process, reduce manual operation, and thus improve production efficiency. In large-scale production, positioning is the key to improving production efficiency.

[0003] The X and Y positioning of the product is performed by two X-axis and Y-axis respectively. The process is complicated, the positioning of the product in two directions is separately, the equipment cost is high, the consistency and stability of the product position are poor, and the equipment cycle is long. Therefore, a new equipment design is required. Utility Model Content

[0004] The purpose of the present utility model is to provide a high-precision integrated product positioning mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a high-precision integrated product positioning mechanism, comprising a fixing assembly for supporting and limiting the position, a lifting assembly for elastically lifting and preventing loosening installed below the fixing assembly, and a transmission assembly for wedge-shaped propulsion and two-way movement installed in the middle of the fixing assembly;

[0006] The transmission assembly includes an inner core structure, an X-direction slider is slidably installed on the front of the inner core structure, an X-direction slide bar is provided on the front side of the bottom of the X-direction slide bar, a Y-direction slider is slidably installed on one side of the inner core structure, and a Y-direction slide bar is provided on the side of the bottom of the Y-direction slide bar away from the inner core structure.

[0007] Furthermore: the fixing assembly includes a mounting plate, an X-direction limiting structure is provided on the front side of the mounting plate, a Y-direction limiting structure is provided on the rear side of the X-direction limiting structure, a fixing block is provided on the rear side of the X-direction limiting structure away from the Y-direction limiting structure, and a connecting block is provided at the bottom of the fixing block.

[0008] Furthermore: the upper top assembly includes a support seat, two top blocks are symmetrically installed on both sides of the support seat, two springs are symmetrically arranged on the bottom of the top block, and the top block is slidably connected to the support seat.

[0009] Furthermore: the inner core structure includes a core rod, an X-direction wedge strip is provided on the front side of the core rod, a Y-direction wedge strip is provided on one side of the core rod, and two card slots are symmetrically provided front and back below the Y-direction wedge strip.

[0010] Furthermore: the X-direction limiting structure includes an X-direction sliding sleeve, and an X-direction top plate is provided at the rear end of the X-direction sliding sleeve.

[0011] Furthermore, the Y-direction limiting structure includes a Y-direction sliding sleeve, and a Y-direction top plate is provided on a side of the Y-direction sliding sleeve close to the X-direction sliding sleeve.

[0012] Compared with the prior art, the beneficial effects are:

[0013] 1. Through the wedge-shaped push-pull two-way movement setting, one cylinder can move multiple times, and can shift in two directions at once, positioning the product in two directions at the same time. It can also be used directly online. The structure is compact, simple, stable, widely used, and low cost.

[0014] 2. Through the outward moving fixed and positioning setting, the product is placed on the top of the mechanism during loading. The requirements for the position accuracy of the product are relatively low, and the cost of the product picking and placing mechanism is low;

[0015] 3. Through the setting of the elastic top, the elastic top provides an upward holding force for the core rod when fixed to prevent the product from loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a high-precision integrated product positioning mechanism described in the utility model;

[0017] Figure 2 This is a schematic diagram of a product fixing mechanism of a high-precision integrated product positioning mechanism described in the present utility model;

[0018] Figure 3 This is a schematic diagram of the fixing components of a high-precision integrated product positioning mechanism described in the present utility model;

[0019] Figure 4 This is a schematic diagram of the transmission assembly of a high-precision integrated product positioning mechanism described in the present utility model;

[0020] Figure 5 This is a schematic diagram of the inner core structure of a high-precision integrated product positioning mechanism described in the present utility model;

[0021] Figure 6 It is a schematic diagram of the upper assembly of a high-precision integrated product positioning mechanism described in the utility model.

[0022] In the accompanying drawings: 101, mounting plate; 102, X-axis sliding sleeve; 103, X-axis top plate; 104, Y-axis sliding sleeve; 105, Y-axis top plate; 106, fixing block; 107, connecting block; 201, core rod; 202, X-axis wedge bar; 203, X-axis slider; 204, X-axis slider; 205, Y-axis wedge bar; 206, Y-axis slider; 207, Y-axis slider; 208, slot; 301, support seat; 302, top block; 303, spring; 4, product. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1-6 A high-precision integrated product positioning mechanism includes a fixed component for support and limiting fixation, a top component for elastic top-up and anti-loosening is installed under the fixed component, and also includes a transmission component installed in the middle position of the fixed component for wedge-shaped push two-way movement.

[0025] In this embodiment: the fixing assembly includes a mounting plate 101, an X-direction limiting structure is provided on the front side of the mounting plate 101, a Y-direction limiting structure is provided on the rear side of the X-direction limiting structure, a fixing block 106 is provided on the side of the rear side of the X-direction limiting structure away from the Y-direction limiting structure, and a connecting block 107 is provided at the bottom of the fixing block 106, the X-direction limiting structure includes an X-direction sliding sleeve 102, an X-direction top plate 103 is provided at the rear end of the X-direction sliding sleeve 102, the Y-direction limiting structure includes a Y-direction sliding sleeve 104, and a Y-direction top plate 105 is provided on the side of the Y-direction sliding sleeve 104 close to the X-direction sliding sleeve 102, the connecting block 107 fixes the fixing block 106 on the mounting plate 101 to provide support for the transmission assembly, the X-direction sliding sleeve 102 and the Y-direction sliding sleeve 104 provide guides for X-direction movement and Y-direction movement respectively, and the X-direction top plate 103 and the Y-direction top plate 105 are used to cooperate with the transmission assembly to fix the product 4;

[0026] In this embodiment, the transmission assembly includes an inner core structure, an X-direction slider 203 is slidably installed in front of the inner core structure, an X-direction slide bar 204 is provided on the front side of the bottom of the X-direction slider 203, a Y-direction slider 206 is slidably installed on one side of the inner core structure, and a Y-direction slide bar 207 is provided on the side of the bottom of the Y-direction slider 206 away from the inner core structure. The inner core structure includes a core rod 201, an X-direction wedge bar 202 is provided on the front side of the core rod 201, a Y-direction wedge bar 205 is provided on one side of the core rod 201, and a Y-direction wedge bar 205 is provided on the bottom of the Y-direction wedge bar 205. Two slots 208 are symmetrically provided on the front and back of the square. When the core rod 201 moves downward along the fixed block 106, the X-direction slider 203 is pushed by the X-direction wedge bar 202 to move horizontally inward along the X-direction slider 204 under the restriction of the X-direction sliding sleeve 102. At the same time, the Y-direction slider 206 is pushed by the Y-direction wedge bar 205 to move horizontally inward along the Y-direction slider 207 under the restriction of the Y-direction sliding sleeve 104. At this time, the gap between the product 4 and the X-direction slider 203 and the Y-direction slider 206 is increased, making it easier to take out the item.

[0027] In this embodiment: the upper push assembly includes a support seat 301, two push blocks 302 are symmetrically installed on both sides of the support seat 301, and two springs 303 are symmetrically arranged on the front and back bottom of the push block 302. The push block 302 is slidably connected to the support seat 301. When fixing the product 4, the spring 303 elastically presses the push block 302 upward under the support of the support seat 301, and the top of the push block 302 is stuck in the card slot 208, thereby providing an upward holding force for the core rod 201 to prevent the X-direction slider 203 and the Y-direction slider 206 from moving inward to loosen the product 4.

[0028] Working principle: The connecting block 107 fixes the fixed block 106 on the mounting plate 101 to provide support for the core rod 201. When the core rod 201 moves downward along the fixed block 106, it pushes the X-direction slider 203 along the X-direction slider 204 to move horizontally inward under the restriction of the X-direction sliding sleeve 102 through the X-direction wedge bar 202. At the same time, the Y-direction slider 206 is pushed along the Y-direction slider 207 to move horizontally inward under the restriction of the Y-direction sliding sleeve 104 through the Y-direction wedge bar 205. At this time, the gap between the product 4 and the X-direction slider 203 and the Y-direction slider 206 increases, making it easier to take out the items. When the core rod 201 moves upward, the X-direction slider 203 Then, under the action of the X-direction wedge bar 202, it moves horizontally outward, thereby pressing the inside of the product 4, and cooperating with the X-direction top plate 103 to clamp the front side of the product 4. At the same time, the Y-direction slider 206 moves horizontally outward under the action of the Y-direction wedge bar 205, thereby pressing the inside of the product 4, and cooperating with the Y-direction top plate 105 to clamp one side of the product 4, and finally fixing the product 4. At this time, the spring 303 elastically presses the top block 302 upward under the support of the support seat 301, and the top of the top block 302 is stuck in the slot 208, thereby providing an upward holding force for the core rod 201, preventing the X-direction slider 203 and the Y-direction slider 206 from moving inward to loosen the product 4.

[0029] 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 high-precision integrated product positioning mechanism, comprising a fixing assembly for supporting and limiting the position, wherein a lifting assembly for elastic lifting and preventing loosening is installed below the fixing assembly, characterized in that: It also includes a transmission assembly installed in the middle of the fixed assembly for wedge-shaped driving of two-way movement; The transmission assembly comprises an inner core structure, an X-direction slider (203) is slidably mounted on the front of the inner core structure, an X-direction slide bar (204) is provided on the front side of the bottom of the X-direction slide bar (203), a Y-direction slider (206) is slidably mounted on one side of the inner core structure, and a Y-direction slide bar (207) is provided on the side of the bottom of the Y-direction slide bar (206) away from the inner core structure.

2. A high-precision integrated product positioning mechanism according to claim 1, characterized in that: The fixing assembly comprises a mounting plate (101), an X-direction limiting structure is provided on the front side of the mounting plate (101), a Y-direction limiting structure is provided on the rear side of the X-direction limiting structure, a fixing block (106) is provided on the rear side of the X-direction limiting structure away from the Y-direction limiting structure, and a connecting block (107) is provided on the bottom of the fixing block (106).

3. The high-precision integrated product positioning mechanism according to claim 1, characterized in that: The upper top assembly comprises a support seat (301), two top blocks (302) are symmetrically installed on both sides of the support seat (301), two springs (303) are symmetrically arranged at the bottom of the top block (302), and the top block (302) is slidably connected to the support seat (301).

4. The high-precision integrated product positioning mechanism according to claim 1, characterized in that: The inner core structure comprises a core rod (201), an X-direction wedge strip (202) is provided on the front side of the core rod (201), a Y-direction wedge strip (205) is provided on one side of the core rod (201), and two clamping grooves (208) are symmetrically provided front and back below the Y-direction wedge strip (205).

5. The high-precision integrated product positioning mechanism according to claim 2, characterized in that: The X-direction limiting structure comprises an X-direction sliding sleeve (102), and an X-direction top plate (103) is provided at the rear end of the X-direction sliding sleeve (102).

6. The high-precision integrated product positioning mechanism according to claim 2, characterized in that: The Y-direction limiting structure comprises a Y-direction sliding sleeve (104), and a Y-direction top plate (105) is provided on a side of the Y-direction sliding sleeve (104) close to the X-direction sliding sleeve (102).

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