Compressor gearbox drilling and tapping integrated tool clamp
By designing an integrated drilling and tapping fixture for compressor gearboxes, using a frame structure and multiple positioning and clamping components, the problem of top offset of the compressor gearbox during processing was solved, achieving accurate positioning and stable processing.
Patent Information
- Application Number
- CN202423228753.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-26
AI Technical Summary
During the machining of compressor gearboxes, the top is prone to displacement, leading to inaccurate positioning during drilling and tapping.
A drilling and tapping integrated tooling fixture for compressor gearboxes is designed. It adopts a frame structure, including a base plate, a top plate, side plates and multiple support columns. The compressor gearbox is fixed by a clamping part and a positioning part to ensure its stability and accurate positioning during the machining process.
It achieves accurate positioning and stable machining of the compressor gearbox, ensuring the precision of drilling and tapping.
Smart Images

Figure CN223572597U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a fixture, in particular to a compressor gear box drilling and tapping integrated tooling fixture. BACKGROUND
[0002] When the compressor gear box is processed, the fixture is usually arranged between the bottom plate and the bottom of the compressor gear box to connect the compressor gear box vertically arranged on the bottom plate, and the compressor gear box top is easy to deviate in the processing of the compressor gear box by this way, which causes the inaccurate positioning of the compressor gear box drilling and tapping.
[0003] Therefore, how to realize the compressor gear box drilling and tapping has become a problem to be solved for researchers in the field. TECHNICAL PROBLEM
[0004] The utility model wants to solve the technical problem of how to realize the compressor gear box drilling and tapping.
[0005] In order to solve the above technical problem, the utility model adopts the technical scheme that:
[0006] The utility model relates to a compressor gear box drilling and tapping integrated tooling fixture, which comprises a bottom plate, two vertical side plates arranged at the two ends of the bottom plate, a top plate connected to the top of the two side plates, a frame structure formed by the two side plates, the bottom plate and the top plate, a plurality of bottom support columns arranged on the bottom plate and adapted to support the bottom of the compressor gear box, a plurality of processing holes through the side plates, two pressing parts arranged on the bottom plate and abutting against the bottom surface of the front groove of the compressor gear box, a lateral positioning part fixedly arranged on the inner sides of the side plates and adapted to abut against the side edge of the compressor gear box, a back positioning part fixedly arranged at the back connection of the bottom plate and the side plate and adapted to abut against the back of the compressor gear box, a front pressing part arranged at the front of the side plate and adapted to abut against or away from the front of the compressor gear box, and an obliquely arranged top pressing part arranged at the front side of the top plate and abutting against the top front side of the compressor gear box.
[0007] In the scheme, the bottom plate, the top plate, the two side plates form a frame structure, the compressor gear box (hereinafter referred to as the workpiece) is arranged in the frame, the bottom of the workpiece is supported by the bottom support column, the pressing part can apply force from top to bottom, and the workpiece is pressed on the bottom support column through the pressing part; the two lateral positioning parts are fixedly arranged, so that the spacing between the two sides of the workpiece and the side plates is consistent; the cooperation between the back positioning part and the front pressing part can ensure the positioning of the front and back positions between the workpiece and the frame structure; the top pressing part is movably arranged, so that the top of the workpiece cannot be tilted, and the machining device can pass through the machining hole on the side plate to machine the two sides of the compressor gear box, and the drilling and tapping of the compressor gear box are realized.
[0008] In order to realize the machining of the top of the compressor gear box, the utility model discloses that the top plate is provided with a gap for machining the top of the compressor gear box.
[0009] In order to illustrate the specific structure of the pressing part, the utility model discloses that the pressing part comprises: a first pressing seat, which is arranged above the bottom plate and is provided with a first guide between the bottom plate; a first locking part, which is connected with the bottom plate through the first pressing seat; when the first locking part is rotated, the first pressing seat is lowered, and the end is abutted with the bottom surface of the front groove of the compressor gear box.
[0010] The first pressing seat is a Z-shaped mechanism, so that the end of the first pressing seat is abutted with the bottom surface of the front groove of the compressor gear box under the cooperation of the first locking part, and the compressor gear box is pressed on the bottom support column.
[0011] In order to illustrate the specific structure of the lateral positioning part, the utility model discloses that the lateral positioning part comprises: a lateral positioning rod, which is fixed to the inner side wall of the side plate and abutted with the side edge of the compressor gear box.
[0012] In the scheme, the lateral positioning rod is fixed to the side plate, the lateral positioning rod is abutted with the side edge of the compressor gear box, and the spacing between the side of the compressor gear box and the two side plates is consistent.
[0013] In order to illustrate the specific structure of the back positioning part, the utility model discloses that the back positioning part comprises: a first fixing seat, which is fixed to the connecting position of the bottom plate and the back of the side plate; a back positioning rod, which is fixed to the first fixing seat and abutted with the back of the compressor gear box.
[0014] The back positioning part is fixedly arranged and abutted with the back of the compressor gear box, so that the cooperation depth of the frame structure and the compressor gear box is ensured.
[0015] In order to illustrate the specific structure of the front pressing part, the utility model adopts the front pressing part includes: the second pressing seat is set in the front of the side plate, and the second guide piece is arranged between it and the side plate; The second locking piece is connected with the side plate through the second pressing seat; When rotating the second locking piece, the second locking piece is close to the side plate, and the end of the second locking piece is abutted with the front of the compressor gear box;
[0016] The end of the second pressing seat of the front pressing part abuts with the front of the compressor gear box, so that the stability of the compressor gear box is ensured when the compressor gear box is processed.
[0017] In order to illustrate the specific structure of the top pressing part, the utility model adopts the top pressing part includes: the extension plate is fixed in the bottom of the top plate; The third pressing seat is obliquely arranged and is arranged in the front of the top plate, and the third guide piece is arranged between it and the top plate; The third locking piece is connected with the extension plate through the third pressing seat; When rotating the third locking piece, the third pressing seat is close to the top plate, and the end of the third pressing seat is abutted with the front side of the top of the compressor gear box;
[0018] The end of the third pressing seat of the top pressing part abuts with the front side of the top of the compressor gear box, so that the stability of the top of the compressor gear box is ensured when the compressor gear box is processed.
[0019] The utility model discloses a kind of compressor gear box drilling and tapping integrated tooling fixtures, bottom plate, top plate, frame structure between two side plates, compressor gear box (hereinafter referred to as workpiece) is placed in frame, the bottom of workpiece is supported by bottom support column, pressing part can exert force from top to bottom, workpiece is pressed on bottom support column by pressing part;Two lateral positioning parts are fixedly provided, to ensure that the spacing between the two sides of workpiece and side plate is consistent;The cooperation between back positioning part and front pressing part can ensure the positioning of front and back positions between workpiece and frame structure;Movable top pressing part can ensure that the top of workpiece does not tip over, so that processing device can pass through the machining hole on side plate, the two sides of compressor gear box are processed, drilling and tapping of compressor gear box are realized. DRAWINGS
[0020] The utility model is further illustrated below in connection with drawings and examples.
[0021] Fig. 1 It is the structure schematic diagram of the utility model;
[0022] Fig. 2 It is the cooperation diagram of the utility model and workpiece;
[0023] Fig. 3 It is the structure schematic diagram of another view of the utility model. Detailed Implementation
[0024] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0025] like Figs. 1-3 As shown, this utility model is an integrated drilling and tapping fixture for a compressor gearbox, comprising: a base plate 1 with vertical side plates 2 at both ends; a top plate 3 connecting the tops of the two side plates, forming a frame structure with the two side plates 2 and the base plate 1; multiple bottom support columns 4 mounted on the base plate 1, adapted to support the bottom of the compressor gearbox 001; multiple machining holes 5 extending through the side plates 2; two clamping parts 6 mounted on the base plate 1, their ends abutting against the bottom surface of the front groove of the compressor gearbox 001; and a lateral positioning part 7. The bottom plate 1 and the side plate 2 are fixedly disposed on both sides of the side plate 2 and are adapted to abut against the side of the compressor gearbox 001; the back positioning part 8 is fixedly disposed at the connection between the back of the bottom plate 1 and the side plate 2 and is adapted to abut against the back of the compressor gearbox 001; the front pressing part 9 is disposed at the front of the corresponding side plate 2 and is adapted to be close to or away from the compressor gearbox 001 and abut against the front of the compressor gearbox 001; the obliquely disposed top pressing part 10 is disposed on the front side of the top plate 3 and its end abuts against the front top of the compressor gearbox 001.
[0026] In this design, the bottom plate, top plate, and side plates form a frame structure. The compressor gearbox (hereinafter referred to as the workpiece) is placed inside the frame, and the bottom of the workpiece is supported by the bottom support column. The clamping part can apply force from top to bottom, pressing the workpiece firmly onto the bottom support column. Two fixed lateral positioning parts are provided to ensure that the distance between the two sides of the workpiece and the side plates is consistent. The cooperation between the back positioning part and the front clamping part can ensure the front-to-back positioning of the workpiece and the frame structure. The movable top clamping part can ensure that the top of the workpiece does not tip over. In this way, the processing device can pass through the processing holes on the side plates to process the two sides of the compressor gearbox, realizing the drilling and tapping of the compressor gearbox.
[0027] like Figs. 1-3 As shown, in order to process the top of the compressor gearbox, the present invention provides a notch 31 at the top plate 3 to facilitate the processing of the top of the compressor gearbox 001.
[0028] like Figs. 1-3As shown, to illustrate the specific structure of the pressing part, the present invention uses the pressing part 6, which includes: a first pressing seat 61, which is disposed above the base plate 1, and a first guide member 62 is disposed between the pressing seat 61 and the base plate 1; a first locking member 63, which passes through the first pressing seat 61 and is connected to the base plate 1; when the first locking member 63 is rotated, the first pressing seat 61 is moved downward and its end abuts against the bottom surface of the front groove of the compressor gearbox 001;
[0029] The first clamping seat is a Z-shaped mechanism. With the cooperation of the first locking element, the end of the first clamping seat abuts against the bottom surface of the front groove of the compressor gearbox, thus pressing the compressor gearbox onto the bottom support column.
[0030] like Figs. 1-3 As shown, in order to illustrate the specific structure of the lateral positioning part, the present invention adopts a lateral positioning part 7 including: a lateral positioning rod 71, which is fixed to the inner side wall of the side plate 2, and its end abuts against the side of the compressor gearbox 001;
[0031] In this design, the lateral positioning rod is fixed to the side plate and abuts against the side of the compressor gearbox, ensuring that the distance between the side of the compressor gearbox and the two side plates is consistent.
[0032] like Figs. 1-3 As shown, in order to illustrate the specific structure of the back positioning part, the present invention adopts a back positioning part 8 including: a first fixing seat 81, which is fixed at the back connection of the bottom plate 1 and the side plate 2; and a back positioning rod 82, which is fixed on the first fixing seat 81, and its end abuts against the back of the compressor gearbox 001.
[0033] The back positioning part is fixedly installed and abuts against the back of the compressor gearbox to ensure the fit depth between the frame structure and the compressor gearbox.
[0034] like Figs. 1-3 As shown, to illustrate the specific structure of the front pressing part, the present invention employs the following front pressing part 9: a second pressing seat 91, which is disposed at the front of the side plate 2, and a second guide member 92 is disposed between the front pressing seat and the side plate 2; a second locking member 93, which passes through the second pressing seat and is connected to the side plate; when the second locking member is rotated, the second locking member is brought closer to the side plate, and the end of the second locking member abuts against the front of the compressor gearbox;
[0035] The end of the second clamping seat of the front clamping part abuts against the front of the compressor gearbox, ensuring the stability of the compressor gearbox during machining.
[0036] like Figs. 1-3As shown, to illustrate the specific structure of the top pressing part, the present invention employs a top pressing part 10 comprising: an extension plate fixed to the bottom of the top plate 3; a third pressing seat 101 obliquely arranged at the front of the top plate 3, with a third guide member 102 between the third pressing seat 101 and the top plate 3; a third locking member 103 passing through the third pressing seat 101 and connected to the extension plate; when the third locking member 103 is rotated, the third pressing seat 101 is brought closer to the top plate 3, and the end of the third pressing seat 101 abuts against the front top of the compressor gearbox 001;
[0037] The end of the third clamping seat of the top clamping part abuts against the top of the front side of the compressor gearbox, ensuring the stability of the top of the compressor gearbox during the machining of the compressor gearbox.
[0038] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A tooling fixture for drilling and tapping an integrated compressor gearbox, characterized in that, include: The base plate has vertical side plates at both ends; The top plate connects to the top of the two side plates, and together with the two side plates and the bottom plate, it forms a frame structure. Multiple bottom support columns are disposed on the base plate and are adapted to support the bottom of the compressor gearbox; Multiple machining holes are formed through the side plate; Two clamping parts are provided on the base plate, and their ends abut against the bottom surface of the groove at the front of the compressor gearbox; A lateral positioning part is fixedly disposed on both sides inside the side plate and is adapted to abut against the side of the compressor gearbox; A back positioning part is fixedly installed at the connection between the back of the base plate and the side plate, and is adapted to abut against the back of the compressor gearbox; A front clamping part is provided at the front of the corresponding side plate, and is adapted to be close to or away from the compressor gearbox and abut against the front of the compressor gearbox; A top clamping part is arranged at an angle, which is located on the front side of the top plate, and its end abuts against the front side of the top of the compressor gearbox.
2. The integrated drilling and tapping fixture for a compressor gearbox according to claim 1, characterized in that, The top plate has a notch to facilitate machining the top of the compressor gearbox.
3. The integrated drilling and tapping fixture for a compressor gearbox according to claim 1, characterized in that, The clamping part includes: A first pressing seat is disposed above the base plate, and a first guide member is provided between the first pressing seat and the base plate; A first locking element passes through the first clamping seat and is connected to the base plate; When the first locking member is rotated, the first clamping seat is moved downward and its end abuts against the bottom surface of the groove at the front of the compressor gearbox.
4. The integrated drilling and tapping fixture for a compressor gearbox according to claim 1, characterized in that, The lateral positioning part includes: A lateral positioning rod is fixed to the inner wall of the side plate, and its end abuts against the side of the compressor gearbox.
5. The integrated drilling and tapping fixture for a compressor gearbox according to claim 1, characterized in that, The back positioning part includes: The first fixing seat is fixed at the connection between the back of the base plate and the side plate; The back positioning rod is fixed to the first fixing seat, and its end abuts against the back of the compressor gearbox.
6. The integrated drilling and tapping fixture for a compressor gearbox according to claim 1, characterized in that, The front clamping part includes: The second clamping seat is disposed at the front of the side plate, and a second guide member is disposed between the second clamping seat and the side plate; The second locking element passes through the second clamping seat and is connected to the side plate; When the second locking member is rotated, it is brought close to the side plate, and the end of the second locking member abuts against the front of the compressor gearbox.
7. The integrated drilling and tapping fixture for a compressor gearbox according to claim 1, characterized in that, The top clamping part includes: An extension plate fixed to the bottom of the top plate; A third pressing seat is obliquely arranged, which is located at the front of the top plate, and a third guide member is arranged between the pressing seat and the top plate; A third locking element passes through the third pressing seat and is connected to the extension plate; When the third locking member is rotated, the third clamping seat is brought close to the top plate, and the end of the third clamping seat abuts against the front side of the top of the compressor gearbox.