Clamping equipment for train brake cylinder body machining

Abstract

The utility model discloses clamping equipment for train brake cylinder processing, which belongs to the technical field of brake cylinder processing, and comprises a main body, the top end of the main body is fixedly connected with a fixed block, the inner wall of the fixed block is fixedly connected with a telescopic cylinder rod, one side of the fixed block is fixedly connected with a sliding sleeve, and the other side of the fixed block is fixedly connected with a telescopic cylinder rod. The output end of the telescopic air cylinder rod penetrates through the sliding sleeve, and the output end of the telescopic air cylinder rod is fixedly connected with a telescopic head. According to the clamping equipment for machining the train brake cylinder, the rotating arm, the clamping rod, the telescopic head and the telescopic air cylinder rod are arranged, the output end of the telescopic air cylinder rod drives the telescopic head to stretch out and draw back, the telescopic head moves to drive the clamping rod to rotate, and the clamping rod rotates through a pin at the joint of the clamping rod and the rotating arm; therefore, the sizes of the three sets of clamping rods are adjusted, the train brake cylinder body is fixed, and automatic clamping of train brake cylinder bodies of different sizes is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to brake cylinder body processing technical field, concretely is a kind of clamping equipment for train brake cylinder body processing. BACKGROUND

[0002] Train brake cylinder is the important component of train brake mechanism, and its main part is cylinder body, the ear seat is equipped on the end face of cylinder body, and the supporting base is equipped on one side of cylinder body, the inner wall of cylinder body needs to be processed in production process, the existing processing mode is to clamp workpiece on lathe jaw, then start processing mechanism to process, and the jaw is fixed and clamped to workpiece, and for the cylinder body of different size of train brake cylinder, traditional cylinder generally needs to be fixed using chuck, and the opening and closing of chuck needs to be manually controlled when being fixed, so the processing efficiency is low. UTILITARY MODEL

[0003] In order to overcome the above-mentioned defects, the utility model provides a kind of clamping equipment for train brake cylinder body processing, solve the problem that traditional cylinder generally needs to be fixed using chuck when clamping, the opening and closing of chuck needs to be manually controlled when being fixed, and the processing efficiency is low.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of clamping equipment for train brake cylinder body processing, including main body, the top of the main body is fixedly connected with fixed block, the inner wall of fixed block is fixedly connected with telescopic cylinder rod, one side of the fixed block is fixedly connected with sliding sleeve, the output end of telescopic cylinder rod passes through sliding sleeve, and the output end of telescopic cylinder rod is fixedly connected with telescopic head;

[0005] The outer arc surface of telescopic head is connected with clamping rod by pin shaft, the number of clamping rod is three, one side of clamping rod is connected with rotary arm by pin, one end of rotary arm is rotatably connected with rotary block, and ring block is fixedly installed between three rotary blocks, the ring block is sleeved on sliding sleeve, the outer arc surface of ring block is fixedly connected with fixed ring, and the both sides of fixed ring are fixedly connected on fixed block.

[0006] As a further scheme of the utility model: the top of the main body is provided with moving groove, one side of the moving groove is fixedly connected with servo motor.

[0007] As a further scheme of the utility model: the output end of servo motor is fixedly connected with threaded rod, and the external thread of threaded rod is fixedly connected with moving block.

[0008] As a further scheme of the utility model: the top of moving block is fixedly connected with working block, and the both ends of working block are fixedly connected with connecting block.

[0009] As a further scheme of the utility model: one side of the connecting block is connected with a moving wheel through a rotating shaft, and both sides of the top end of the main body are fixedly connected with stabilizing blocks.

[0010] As a further scheme of the utility model: a stabilizing groove is formed in the stabilizing block, and the outer arc surface of the moving wheel is slidably connected in the stabilizing groove.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The clamping equipment for train brake cylinder body machining is characterized in that the rotating arm, the clamping rod, the telescopic head and the telescopic cylinder rod are arranged, the telescopic head is driven to telescopically extend by the output end of the telescopic cylinder rod, the telescopic head moves to drive the clamping rod to rotate, the clamping rod is rotated by the pin at the connecting position with the rotating arm, thereby adjusting the size between the three clamping rods, and the train brake cylinder body is fixed, so that the automatic clamping of the train brake cylinder body of different sizes is realized.

[0013] The clamping equipment for train brake cylinder body machining is characterized in that the servo motor, the threaded rod, the moving block and the moving groove are arranged, the threaded rod is driven by the output end of the servo motor, the moving block is moved in the moving groove when the threaded rod is rotated, the moving block drives the upper working block to move, the moving wheels at the sides of the connecting blocks are moved in the stabilizing grooves in the stabilizing blocks, the fixed train brake cylinder body is conveniently machined, and the train brake cylinder body can be removed after machining. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a main body and working block structure schematic view of the utility model;

[0016] Figure 3 It is a servo motor and moving block structure schematic view of the utility model;

[0017] Figure 4 It is a fixed block and telescopic cylinder rod structure schematic view of the utility model;

[0018] In the drawing: 1, main body; 2, fixed block; 3, telescopic cylinder rod; 4, sliding sleeve; 5, ring block; 6, rotating block; 7, rotating arm; 8, clamping rod; 9, telescopic head; 10, fixed ring; 11, moving groove; 12, servo motor; 13, threaded rod; 14, moving block; 15, working block; 16, stabilizing block; 17, stabilizing groove; 18, moving wheel; 19, connecting block. DETAILED DESCRIPTION

[0019] The technical solutions of the patent are further described in detail in combination with specific embodiments.

[0020] As Figures 1-4 shown, the utility model provides a kind of technical scheme: a kind of clamping equipment for train brake cylinder body processing, including main body 1, the top of main body 1 is fixedly connected with fixed block 2, fixed block 2 inner wall is fixedly connected with telescopic cylinder rod 3, one side of fixed block 2 is fixedly connected with sliding sleeve 4, the output end of telescopic cylinder rod 3 passes through sliding sleeve 4, the output end of telescopic cylinder rod 3 is fixedly connected with telescopic head 9, the top of main body 1 is equipped with moving groove 11, one side of moving groove 11 is fixedly connected with servo motor 12, by the setting of moving groove 11, moving block 14 can move in moving groove 11, make more stable and smooth when moving;

[0021] the output end of servo motor 12 is fixedly connected with threaded rod 13, the outer thread of threaded rod 13 is fixedly connected with moving block 14, by the setting of servo motor 12 and threaded rod 13, servo motor 12 rotates with threaded rod 13, and it is convenient to drive moving block 14 to move;

[0022] the outer arc surface of telescopic head 9 is connected with clamping rod 8 by pin shaft, the number of clamping rod 8 is three, one side of clamping rod 8 is connected with rotating arm 7 by pin, by the setting of telescopic head 9, telescopic head 9 can drive three clamping rods 8 to fold and fix;

[0023] the top of moving block 14 is fixedly connected with working block 15, the both ends of working block 15 are fixedly connected with connecting block 19, by the setting of connecting block 19, connecting block 19 can connect working block 15 with the two sides of moving wheel 18, to facilitate simultaneous movement;

[0024] one end of rotating arm 7 is rotatably connected with rotating block 6, three groups of rotating blocks 6 are fixedly installed with ring block 5, and the ring block 5 is fixed on the sliding sleeve 4, the outer arc surface of the ring block 5 is fixedly connected with the fixed ring 10, and the two sides of the fixed ring 10 are fixedly connected on the fixed block 2, by the setting of the fixed ring 10, the sliding sleeve 4 is fixed by the fixed ring 10, to prevent the front end structure of the telescopic cylinder rod 3 from causing unstable stress due to too many structures;

[0025] one side of connecting block 19 is connected with moving wheel 18 by rotating shaft, the top of main body 1 is fixedly connected with stabilizing block 16 on both sides, stabilizing groove 17 is formed in the stabilizing block 16, and the outer arc surface of the moving wheel 18 is slidably connected in the stabilizing groove 17, by the setting of the moving wheel 18 and the stabilizing groove 17, the moving wheel 18 moves in the stabilizing groove 17, so that the working block 15 and the connecting block 19 move simultaneously, and it is more stable.

[0026] The utility model discloses a working principle is: starting telescopic cylinder rod 3, utilize telescopic cylinder rod 3's output end drive telescopic head 9 and contract, telescopic head 9 contract drive the four around clamping rod 8 around with the pin of rotating arm 7 junction place and rotate, make the front section of clamping rod 8 and be close to the clamping, to the train brake cylinder and fix, after fixing, start servo motor 12, utilize servo motor 12's output end drive screw rod 13 rotation, screw rod 13 rotate drive moving block 14 and move, moving block 14 move in moving groove 11, moving block 14 drive the work block 15 of upper portion towards the clamping fixed train brake cylinder and move, the both sides of work block 15 drive connecting block 19 move in the stable groove 17 on stable block 16, the convenient processing of fixed train brake cylinder.

[0027] In the description of the utility model, it is to explain, unless there is definite and limited, the term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements. For ordinary skilled person in the art, the above-mentioned terms can be understood in the specific meaning in the utility model by specific circumstances.

[0028] The above has made the detailed explanation to the preferred embodiment of the patent, but the patent is not limited to the above-mentioned embodiment, within the knowledge scope of ordinary skilled person in the art, still can make various changes under the premise of not departing from the patent purpose.

Claims

1. A clamping device for processing of a train brake cylinder, comprising a main body (1), characterized in that: The top of the main body (1) is fixedly connected with a fixed block (2), the inner wall of the fixed block (2) is fixedly connected with a telescopic cylinder rod (3), one side of the fixed block (2) is fixedly connected with a sliding sleeve (4), the output end of the telescopic cylinder rod (3) penetrates through the sliding sleeve (4), and the output end of the telescopic cylinder rod (3) is fixedly connected with a telescopic head (9). The outer arc surface of the telescopic head (9) is connected with a clamping rod (8) through a pin shaft, the number of the clamping rod (8) is three, one side of the clamping rod (8) is connected with a rotating arm (7) through a pin, one end of the rotating arm (7) is rotatably connected with a rotating block (6), three groups of rotating blocks (6) are fixedly installed with a ring block (5), the ring block (5) is fixed on the sliding sleeve (4), the outer arc surface of the ring block (5) is fixedly connected with a fixed ring (10), and both sides of the fixed ring (10) are fixedly connected on the fixed block (2).

2. A clamping apparatus for machining of a train brake cylinder as claimed in claim 1, characterized in that: The top of the main body (1) is provided with a moving groove (11), and one side of the moving groove (11) is fixedly connected with a servo motor (12).

3. A clamping apparatus for machining of a train brake cylinder as defined in claim 2, characterized in that: The output end of the servo motor (12) is fixedly connected with a threaded rod (13), and the outer thread of the threaded rod (13) is fixedly connected with a moving block (14).

4. A clamping apparatus for machining of a train brake cylinder as defined in claim 3, characterized in that: The top of the moving block (14) is fixedly connected with a working block (15), and both ends of the working block (15) are fixedly connected with a connecting block (19).

5. A clamping apparatus for machining of a train brake cylinder as defined in claim 4, characterized in that: One side of the connecting block (19) is connected with a moving wheel (18) through a rotating shaft, and both sides of the top of the main body (1) are fixedly connected with a stabilizing block (16).

6. A clamping apparatus for machining of a train brake cylinder as defined in claim 5, characterized in that: The stabilizing block (16) is provided with a stabilizing groove (17) in the inner wall, and the outer arc surface of the moving wheel (18) is slidably connected in the stabilizing groove (17).

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