Excavator quick connector machining tool of horizontal machining center
By designing a horizontal machining center tool with a simple and compact structure, the problem of difficulty in positioning and clamping of workpieces of excavator quick connectors is solved, and an efficient and stable processing process is achieved, which reduces labor intensity and improves processing efficiency.
Patent Information
- Application Number
- CN202421624454.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-10
AI Technical Summary
In the prior art, when processing excavator fast connectors, it is difficult to solve the problem of difficult positioning and clamping of workpieces, resulting in high labor intensity, low processing efficiency and unstable quality.
A horizontal machining center tooling with simple and compact structure is designed, including clamping, hexagon screws, positioning pins, bases, positioning shafts, fastening screws, double-headed screws, shoulder nuts, press plates and support shafts. Through the combination of these components, stable positioning and locking of the workpiece is achieved.
It effectively solves the problem of workpiece shape and positioning tolerance, positioning and clamping difficulties, greatly reduces labor intensity, ensures positioning accuracy, improves machining efficiency, and ensures processing quality.
Smart Images
Figure CN222873929U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical processing auxiliary devices, in particular to a processing tool for an excavator quick connector used in a horizontal processing center. Background Art
[0002] Excavator quick connector, also called quick-change connector or quick connector. Quick connector can quickly switch and install various configurations on the excavator, such as bucket, ripper, breaker, hydraulic shear, etc., thereby expanding the use range of the excavator, saving time and improving work efficiency. The machining of existing excavator quick connectors is generally completed by horizontal machining centers. Due to the structural characteristics of the excavator quick connector product, complex processing is required on the end faces on both sides, main bearing holes, oil filling holes, spring pressure plate fixing holes, lifting ring holes, etc. The processing types also include milling, drilling, tapping, boring, reaming, etc., so it is inevitable to encounter the problem of difficult positioning and clamping of the workpiece. Due to the high precision requirements for the product, if there is no special machining tooling, not only the labor intensity is high and the processing efficiency is low, but the processing quality cannot be guaranteed, and it is difficult to meet the assembly requirements. Summary of the invention
[0003] The utility model aims to provide a processing tool for an excavator quick connector of a horizontal processing center which has a simple and compact structure, low manufacturing cost, convenient and efficient processing and operation of the excavator quick connector, and stable processing quality.
[0004] To achieve the above purpose, the utility model of the horizontal machining center of the excavator quick connector processing tooling includes a clamp body 1, a hexagon socket screw 2, a positioning pin 3, a base 4, a positioning shaft 5, a fastening screw 6, a double-headed screw 7, a shoulder nut 8, a right pressure plate 9, a support shaft 10, a hexagonal nut 11 and a left pressure plate 12; the clamp body 1 is a HT200 one-piece casting, which is provided with bolt holes and positioning pin holes for installing the base 4; the base 4 is provided with four, which are fixed to the clamp body 1 by the hexagon socket screw 2 and the positioning pin 3; the positioning shaft 5 is provided with one on the left and one on the right, which are respectively installed on the base 4 and fixed by the fastening screw 6; the left A double-headed screw 7 is provided on the right side of the positioning shaft, and a double-headed screw 7 is also provided on the right side of the right positioning shaft. A support shaft 10 is also provided on the right side of the right double-headed screw, which are all vertically connected to the clamp body 1 through threads and fixed with a hexagonal nut 11; the right pressure plate 9 is installed and supported on the upper end of the support shaft 10 and is sleeved on the right double-headed screw with a shoulder nut 8, and the left pressure plate 12 is sleeved on the left double-headed screw with a shoulder nut 8. During operation, after the U-shaped pin hole of the workpiece 13 is inserted into the positioning shaft 5 to complete the positioning, the right pressure plate 9 sleeved on the right double-headed screw and the left pressure plate 12 sleeved on the left double-headed screw are locked to the workpiece 13 through the shoulder nut 8.
[0005] The utility model of the excavator quick connector processing tooling of the horizontal machining center has the following technical features and beneficial effects:
[0006] 1. It can effectively solve the problems of shape and position tolerance, positioning and clamping difficulties of workpieces, greatly reduce labor intensity, ensure positioning accuracy, improve machining efficiency, and solve the complex processing problems of both end faces of excavator quick connectors, main bearing holes, oil filling holes, spring pressure plate fixing holes, and lifting ring holes, including milling, drilling, tapping, boring, and reaming.
[0007] 2. The structure is simple and compact, and the processing operation is convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 The utility model is a schematic diagram of the main structure of the excavator quick connector processing tooling of the horizontal processing center.
[0009] Figure 2 The utility model is a schematic diagram of the structure of a top view of a processing tooling for an excavator quick connector of a horizontal processing center.
[0010] Figure numerals: clamp body 1, hexagon socket screw 2, positioning pin 3, base 4, positioning shaft 5, fastening screw 6, stud screw 7, shoulder nut 8, right pressure plate 9, support shaft 10, hexagon nut 11, left pressure plate 12, workpiece 13. DETAILED DESCRIPTION
[0011] The specific implementation of the excavator quick connector processing tooling of the horizontal machining center of the utility model is further described in detail below with reference to the accompanying drawings.
[0012] Figure 1 , Figure 2As shown, the tooling for machining the quick connector of an excavator in a horizontal machining center of the utility model comprises a clamp body 1, a hexagon socket screw 2, a locating pin 3, a base 4, a locating shaft 5, a fastening screw 6, a stud screw 7, a shoulder nut 8, a right pressure plate 9, a support shaft 10, a hexagon nut 11 and a left pressure plate 12; the clamp body 1 is an HT200 integral casting, on which bolt holes and locating pin holes for mounting the base 4 are opened; the base 4 is provided with four, which are fixed to the clamp body 1 by means of the hexagon socket screw 2 and the locating pin 3; the locating shaft 5 is provided with one on each side, which are respectively mounted on the base 4 and fixed by means of the fastening screw 6; the left locating A double-headed screw 7 is provided on the right side of the shaft, a double-headed screw 7 is also provided on the right side of the right positioning shaft, and a support shaft 10 is also provided on the right side of the right double-headed screw, all of which are vertically connected to the clamp body 1 through threads and fixed with a hexagonal nut 11; the right pressure plate 9 is installed and supported on the upper end of the support shaft 10 and is sleeved on the right double-headed screw with a shoulder nut 8, and the left pressure plate 12 is sleeved on the left double-headed screw with a shoulder nut 8. During operation, after the U-shaped pin hole of the workpiece 13 is inserted into the positioning shaft 5 to complete the positioning, the right pressure plate 9 sleeved on the right double-headed screw and the left pressure plate 12 sleeved on the left double-headed screw are locked to the workpiece 13 through the shoulder nut 8.
[0013] When the utility model is used to process a workpiece, the assembled tooling 13 is first positioned and installed on the workbench of the processing equipment through the T-slot, and then fixed after adjustment. Then, the end faces on both sides of the workpiece 13, the main bearing holes, the oil injection holes, the spring pressure plate fixing holes, the hanging ring holes, etc. can be processed in turn (including milling, drilling, tapping, boring, reaming, etc.), so as to achieve "one device for multiple uses", thereby solving the problem of difficult positioning and clamping of the workpiece caused by the product structure characteristics in the prior art, greatly reducing the labor intensity, ensuring the positioning accuracy, and improving the machining efficiency.
Claims
1. A tooling for machining a quick connector for an excavator in a horizontal machining center, characterized by: It comprises a clamp body (1), a hexagon socket screw (2), a positioning pin (3), a base (4), a positioning shaft (5), a fastening screw (6), a double-headed screw (7), a shoulder nut (8), a right pressure plate (9), a support shaft (10), a hexagonal nut (11) and a left pressure plate (12); the clamp body (1) is an HT200 integral casting, on which bolt holes and positioning pin holes for mounting the base (4) are opened; the base (4) is provided with four, which are fixed to the clamp body (1) by means of hexagon socket screws (2) and positioning pins (3); the positioning shafts (5) are provided with one on each side, which are respectively mounted on the base (4) and fixed by means of fastening screws (6); a double nut is provided on the right side of the left positioning shaft A right double-headed screw (7) is provided on the right side of the right positioning shaft, and a support shaft (10) is also provided on the right side of the right double-headed screw, all of which are vertically connected to the clamp body (1) through threads and fixed with a hexagonal nut (11); the right pressure plate (9) is installed and supported on the upper end of the support shaft (10) and is sleeved on the right double-headed screw with a shoulder nut (8), and the left pressure plate (12) is sleeved on the left double-headed screw with a shoulder nut (8). During operation, after the U-shaped pin hole of the workpiece (13) is inserted into the positioning shaft (5) to complete the positioning, the right pressure plate (9) sleeved on the right double-headed screw and the left pressure plate (12) sleeved on the left double-headed screw are locked to the workpiece (13) through the shoulder nut (8).