Caliper double-slope synchronous grinding equipment

Abstract

The utility model relates to caliper double-inclined-surface synchronous grinding equipment which comprises a grinding machine table. A horizontal linear module; a bidirectional driving device; the caliper positioning clamp is used for positioning the caliper to be machined; a supporting seat; a vertical linear module; and the grinding driving device is arranged on the vertical linear module, a grinding wheel is connected to the grinding driving device, and the grinding driving device drives the grinding wheel to grind the caliper to be machined. According to the caliper double-slope synchronous grinding equipment, the relative position of the caliper to be machined and the grinding wheel can be driven through the arranged horizontal linear module, and after the caliper positioning clamp fixes the caliper to be machined, when the horizontal linear module drives the caliper to be machined to be located under the grinding wheel, the grinding wheel is driven by the horizontal linear module to be located under the grinding wheel. Due to the fact that the grinding wheel is located in the center of the two grinding faces, grinding of the two inclined faces can be completed synchronously, the caliper is machined efficiently and consistently, and the machining precision is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to measuring tool processing technical field especially is a vernier caliper double bevel synchronous polishing equipment. BACKGROUND

[0002] The vernier caliper as the currently commonly used measuring tool can be used for measuring length, inside diameter and depth, and the two sides of the vernier caliper scale are provided with measuring claws, and the measuring claws can measure the inside diameter or outside diameter side size in cooperation with the vernier scale, so as to ensure the measuring accuracy, and the vernier caliper bevel usually needs to be ground.

[0003] In the prior art, the vernier caliper processing machine is usually used for grinding, but the existing vernier caliper processing machine has the following problems in use:

[0004] 1. According to the use requirement of the vernier caliper, the two symmetrical measuring claws of the vernier caliper need to be ground to be inclined, and the existing processing mode is to grind one inclined surface first and then process the second inclined surface, so that the two processes are divided into two times, and due to the existence of processing error, the thickness of the measuring claw position is not the same, and the two processes need to spend more time.

[0005] 2. In order to ensure the accuracy, the vernier caliper needs to be clamped to keep the positioning of the vernier caliper during grinding, and the existing vernier caliper processing machine is not convenient for clamping and positioning the vernier caliper of different specifications, the operation is complicated, the cost is high, and the initial position needs to be positioned and adjusted manually or automatically during the positioning of the vernier caliper, so that the requirement for the worker is high. UTILITY MODEL CONTENTS

[0006] Therefore, the utility model solves the problem that the inclined surface on the measuring claw of the vernier caliper needs to be processed for a long time and the work efficiency is low in the prior art.

[0007] In order to solve the above technical problems, the utility model provides a vernier caliper double bevel synchronous polishing equipment, which comprises a grinding machine table, a horizontal linear module arranged on the grinding machine table, a bidirectional driving device arranged on the sliding block of the horizontal linear module, a vernier caliper positioning clamp arranged on the bidirectional driving device, the vernier caliper positioning clamp being provided with a vernier caliper to be processed and being used for positioning the vernier caliper to be processed, a supporting seat fixedly installed on the grinding machine table, a vertical linear module arranged on the supporting seat, a grinding driving device arranged on the vertical linear module, the grinding driving device being connected with a grinding abrasive wheel, the grinding abrasive wheel being disc-shaped, and the vertical center line of the grinding abrasive wheel being located on the center line of the two grinding surfaces of the vernier caliper to be processed, and the grinding driving device drives the grinding abrasive wheel to grind the vernier caliper to be processed.

[0008] In one embodiment of the utility model, the bidirectional driving device includes mobile support seat, motor one, screw rod one, support one and support two, the mobile support seat is connected with the slider of horizontal linear module, the motor one is installed on the mobile support seat, and the rotating shaft of motor one is connected with one end of screw rod one, support one and support two are all connected with screw rod one, the motor one drives screw rod one to rotate for realizing relative close or far of support one and support two, the caliper positioning fixture is arranged on support one and support two.

[0009] In one embodiment of the utility model, the two ends of screw rod one axis direction are equipped with positive thread and reverse thread, support one and support two are connected on the positive thread and reverse thread of screw rod one respectively.

[0010] In one embodiment of the utility model, the caliper positioning fixture includes cushion block one, compression assembly one, cushion block two, compression assembly two and pushing assembly, cushion block one and compression assembly one are arranged on support one, cushion block two, compression assembly two and pushing assembly are arranged on support two, the caliper to be processed is arranged on cushion block one and cushion block two, the pushing assembly is used to push the caliper to be processed on cushion block one and cushion block two to processing position, compression assembly one and compression assembly two are used to compress the measuring claw of the caliper to be processed respectively.

[0011] In one embodiment of the utility model, the structure of compression assembly one and compression assembly two is same, and compression assembly one and compression assembly two all include compression driving cylinder and compression block, one end of compression block is connected with the output end of compression driving cylinder, and wear-resistant gasket is installed on compression block.

[0012] In one embodiment of the utility model, the cushion block one is equipped with positioning column one and positioning column two, the cushion block two is equipped with positioning column three and positioning column four, positioning column one and positioning column three are used to position the long side of the caliper to be processed, positioning column two and positioning column four are used to position the measuring claw of the caliper to be processed.

[0013] In one embodiment of the utility model, the pushing assembly includes pushing cylinder and pushing block, the pushing cylinder is installed on support two, the pushing block is connected with the output end of pushing cylinder.

[0014] In one embodiment of the utility model, the support two is equipped with side pushing assembly, the side pushing assembly includes side pushing cylinder and side pushing block, the side pushing cylinder is installed on support two, the side pushing block is connected with the output end of side pushing cylinder.

[0015] In an embodiment of the utility model, the support one is equipped with the auxiliary support subassembly, the auxiliary support subassembly includes auxiliary cylinder and auxiliary support board, the auxiliary cylinder is installed on support one, the auxiliary support board and the output of auxiliary cylinder are connected, one end of the caliper to be processed is placed on the auxiliary support board.

[0016] In an embodiment of the utility model, the polishing drive device includes polishing drive motor, driving wheel, driven wheel and pivot, the main shaft of polishing drive motor and driving wheel are connected, driving wheel is connected through gear belt and driven wheel, the driven wheel and one end of pivot are connected, the polishing grinding wheel is arranged on the other end of pivot.

[0017] The above technical scheme of the utility model has the following beneficial effects compared with the prior art:

[0018] The caliper double-inclined-plane synchronous polishing equipment, through the horizontal straight line module, can drive the relative position of the caliper to be processed and the polishing grinding wheel, after the caliper positioning clamp fixes the caliper to be processed, when the horizontal straight line module drives the caliper to be processed to be located directly below the polishing grinding wheel, because the polishing grinding wheel is located at the center of the two polishing surfaces, the polishing of the two inclined surfaces can be completed synchronously, thereby efficiently and uniformly processing the caliper, and further improving the processing precision. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to make the content of the utility model more easily understood clearly, the utility model is further explained in detail below according to the specific embodiment of the utility model and combining with the drawings, wherein

[0020] Figure 1 It is the whole structure schematic diagram of caliper double-inclined-plane synchronous polishing equipment in the preferred embodiment of the utility model;

[0021] Figure 2 It is the structure schematic diagram of caliper double-inclined-plane synchronous polishing equipment in the preferred embodiment of the utility model;

[0022] Figure 3 It is the structure schematic diagram of bidirectional drive device and caliper positioning clamp in the preferred embodiment of the utility model;

[0023] Figure 4 It is the structure schematic diagram of caliper positioning clamp in the preferred embodiment of the utility model;

[0024] Figure 5 It is the local structure schematic diagram of caliper positioning clamp in the preferred embodiment of the utility model Figure 1 ;

[0025] Figure 6 It is the local structure schematic diagram of caliper positioning clamp in the preferred embodiment of the utility modelFigure 2 ;

[0026] Figure 7 It is the structure schematic view of the polishing driving device in the preferred embodiment of the utility model.

[0027] The description of the drawing mark is as follows: polishing machine table 1, horizontal linear module 2, bidirectional driving device 3, moving support base 31, motor one 32, screw one 33, support one 34, sliding block one 341, support two 35, sliding block two 351, linear guide rail one 36, caliper positioning clamp 4, cushion block one 41, positioning column one 411, positioning column two 412, compression assembly one 42, compression driving cylinder 421, compression block 422, wear-resistant gasket 423, cushion block two 43, positioning column three 431, positioning column four 432, compression assembly two 44, pushing assembly 45, pushing cylinder 451, pushing block 452, side pushing assembly 46, side pushing cylinder 461, side pushing block 462, auxiliary support assembly 47, auxiliary cylinder 471, auxiliary support plate 472, support base 5, vertical linear module 6, polishing driving device 7, polishing driving motor 71, driving wheel 72, driven wheel 73, rotating shaft 74, polishing grinding wheel 8. DETAILED DESCRIPTION

[0028] The utility model will be further explained in combination with the drawing and specific embodiment, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model.

[0029] Referring to Figure 1 , 2 The utility model discloses a caliper double-inclined-plane synchronous polishing equipment, including: polishing machine table 1;Horizontal linear module 2, it sets up on polishing machine table 1;Bidirectional driving device 3, it sets up on the sliding block of horizontal linear module 2;Caliper positioning clamp 4, it sets up on bidirectional driving device 3, be equipped with the caliper of being processed on the caliper positioning clamp 4, and the caliper positioning clamp 4 is used for positioning the caliper being processed;Support base 5, it is fixedly installed on polishing machine table 1;Vertical linear module 6, it sets up on support base 5;Polishing driving device 7, it sets up on vertical linear module 6, is connected with polishing grinding wheel 8 on the polishing driving device 7, the polishing grinding wheel 8 is discoid, and the vertical center line of polishing grinding wheel 8 is located on the center line of the two polishing faces of the caliper being processed, and the polishing driving device 7 drives polishing grinding wheel 8 and is polished to the caliper being processed.

[0030] Referring to Figure 3As shown, the bidirectional driving device 3 comprises a moving support base 31, a motor one 32, a screw one 33, a support one 34 and a support two 35. The moving support base 31 is connected with the sliding block of the horizontal linear module 2. The motor one 32 is installed on the moving support base 31, and the rotating shaft of the motor one 32 is connected with one end of the screw one 33. The support one 34 and the support two 35 are both connected with the screw one 33. The motor one 32 drives the screw one 33 to rotate, so as to realize the relative approaching or moving away of the support one 34 and the support two 35. The caliper positioning clamp 4 is arranged on the support one 34 and the support two 35. The screw one 33 is provided with a forward thread and a reverse thread at both ends in the axial direction. The support one 34 and the support two 35 are respectively connected with the forward thread and the reverse thread of the screw one 33. The moving support base 31 is provided with two parallel linear guides one 36. The linear guides one 36 are parallel to the screw one 33, and the screw one 33 is located between the two parallel linear guides one 36. The support one 34 is connected with a sliding block one 341. The support two 35 is connected with a sliding block two 351. The sliding block one 341 and the sliding block two 351 are arranged on the linear guides one 36, and can slide along the linear guides one 36.

[0031] Referring to Figures 4-6 As shown, the caliper positioning clamp 4 comprises a cushion block one 41, a pressing assembly one 42, a cushion block two 43, a pressing assembly two 44 and a pushing assembly 45. The cushion block one 41 and the pressing assembly one 42 are arranged on the support one 34. The cushion block two 43, the pressing assembly two 44 and the pushing assembly 45 are arranged on the support two 35. The caliper to be processed is arranged on the cushion block one 41 and the cushion block two 43. The pushing assembly 45 is used to push the caliper to be processed on the cushion block one 41 and the cushion block two 43 to a processing position. The pressing assembly one 42 and the pressing assembly two 44 are used to press the measuring claws of the caliper to be processed respectively. The pressing assembly one 42 and the pressing assembly two 44 are the same in structure, and both comprise a pressing driving cylinder 421 and a pressing block 422. One end of the pressing block 422 is connected with the output end of the pressing driving cylinder 421, and a wear-resistant gasket 423 is installed on the pressing block 422. The wear-resistant gasket 423 is arranged on the lower end face of the pressing block 422. When the piston rod of the pressing driving cylinder 421 retracts, the pressing block 422 is driven to press on the measuring claws of the caliper to be processed. The cushion block one 41 is provided with a positioning column one 411 and a positioning column two 412. The cushion block two 43 is provided with a positioning column three 431 and a positioning column four 432. The positioning column one 411 and the positioning column three 431 are used to position the long side of the caliper to be processed. The positioning column two 412 and the positioning column four 432 are used to position the measuring claws of the caliper to be processed.

[0032] In the structure, the pushing assembly 45 comprises a pushing cylinder 451 and a pushing block 452, the pushing cylinder 451 is installed on the bracket 2, and the pushing block 452 is connected with the output end of the pushing cylinder 451. The pushing assembly 45 is arranged opposite to the long side of the caliper to be processed, the piston rod of the pushing cylinder 451 is extended to push the pushing block 452 to move until the pushing block 452 is in contact with the side of the caliper to be processed, and the caliper to be processed is pushed to move on the cushion block 1 41 and the cushion block 2 43 until the side of the caliper to be processed is in contact with the positioning column 1 411 and the positioning column 3 431.

[0033] In addition, the bracket 2 is provided with a side pushing assembly 46, the side pushing assembly 46 comprises a side pushing cylinder 461 and a side pushing block 462, the side pushing cylinder 461 is installed on the bracket 2, and the side pushing block 462 is connected with the output end of the side pushing cylinder 461. When the piston rod of the side pushing cylinder 461 is extended, the side pushing block 462 is in contact with one end of the caliper to be processed in the length direction, so that one measuring claw of the caliper to be processed is in contact with the positioning column 4 432 on the cushion block 2 43, and the measuring claw is in contact with the positioning column 2 412 through manual operation, so that the two measuring claws to be processed are positioned. The bracket 1 34 is provided with an auxiliary supporting assembly 47, the auxiliary supporting assembly 47 comprises an auxiliary cylinder 471 and an auxiliary supporting plate 472, the auxiliary cylinder 471 is installed on the bracket 1 34, the auxiliary supporting plate 472 is connected with the output end of the auxiliary cylinder 471, and one end of the caliper to be processed is arranged on the auxiliary supporting plate 472.

[0034] The caliper positioning clamp 4 has the advantages that different specifications of calipers can be clamped and positioned, and continuous batch grinding operation can be realized.

[0035] Referring to Figure 7 As shown in the figure, the grinding driving device 7 comprises a grinding driving motor 71, a driving wheel 72, a driven wheel 73 and a rotating shaft 74, the main shaft of the grinding driving motor 71 is connected with the driving wheel 72, the driving wheel 72 is connected with the driven wheel 73 through a gear belt, the driven wheel 73 is connected with one end of the rotating shaft 74, and the grinding wheel 8 is arranged on the other end of the rotating shaft 74.

[0036] Obviously, the above embodiment is only an example for clearly illustrating, and is not a limitation to the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments are not enumerated, and the obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A caliper double bevel synchronous lapping apparatus, characterized by, The utility model relates to a kind of caliper grinding machine, including: Polisher table; Horizontal linear module, which is arranged on the polisher table; Bidirectional driving device, which is arranged on the slider of the horizontal linear module; Caliper positioning clamp, which is arranged on the bidirectional driving device, the caliper positioning clamp is provided with the caliper to be processed, and the caliper positioning clamp is used for positioning the caliper to be processed; Support seat, which is fixedly installed on the polisher table; Vertical linear module, which is arranged on the support seat; Polishing driving device, which is arranged on the vertical linear module, the polishing driving device is connected with polishing grinding wheel, the polishing grinding wheel is disc-shaped, and the vertical center line of polishing grinding wheel is located on the center line of the two polishing surfaces of the caliper to be processed, and the polishing driving device drives polishing grinding wheel to polish the caliper to be processed.

2. The caliper dual bevel synchronous lapping apparatus of claim 1, wherein: The bidirectional driving device includes a moving support seat, a motor, a lead screw, a bracket and a bracket, the moving support seat is connected with the slider of the horizontal linear module, the motor is installed on the moving support seat, and the rotating shaft of the motor is connected with one end of the lead screw, the bracket and the bracket are connected with the lead screw, the motor drives the lead screw to rotate to realize the relative approach or away of the bracket and the bracket, and the caliper positioning clamp is arranged on the bracket and the bracket.

3. The caliper dual bevel synchronous lapping apparatus of claim 2, wherein: The two ends of the lead screw in the axis direction are provided with a positive thread and a reverse thread, and the bracket and the bracket are respectively connected with the positive thread and the reverse thread of the lead screw.

4. The caliper dual bevel synchronous lapping apparatus of claim 2, wherein: The caliper positioning clamp includes a pad, a pressing assembly, a second pad, a second pressing assembly and a pushing assembly, the pad and the pressing assembly are arranged on the bracket, the second pad, the second pressing assembly and the pushing assembly are arranged on the bracket, the caliper to be processed is arranged on the pad and the second pad, the pushing assembly is used to push the caliper to be processed on the pad and the second pad to a processing position, and the pressing assembly and the second pressing assembly respectively press the measuring claws of the caliper to be processed.

5. The caliper dual bevel synchronous lapping apparatus of claim 4, wherein: The pressing assembly and the second pressing assembly are the same structure, and the pressing assembly and the second pressing assembly each include a pressing driving cylinder and a pressing block, one end of the pressing block is connected with the output end of the pressing driving cylinder, and the pressing block is provided with a wear-resistant gasket.

6. The caliper dual bevel synchronous lapping apparatus of claim 5, wherein: The pad is provided with a positioning column and a positioning column, the second pad is provided with a positioning column and a positioning column, the positioning column and the positioning column are used for positioning the long side of the caliper to be processed, and the positioning column and the positioning column are used for positioning the measuring claws of the caliper to be processed.

7. The caliper dual bevel synchronous lapping apparatus of claim 6, wherein: The pushing assembly includes a pushing cylinder and a pushing block, the pushing cylinder is installed on the bracket, and the pushing block is connected with the output end of the pushing cylinder.

8. The caliper dual bevel synchronous lapping apparatus of claim 7, wherein: The bracket is provided with a side pushing assembly, the side pushing assembly includes a side pushing cylinder and a side pushing block, the side pushing cylinder is installed on the bracket, and the side pushing block is connected with the output end of the side pushing cylinder.

9. The caliper dual bevel synchronous lapping apparatus of claim 8, wherein: The bracket is provided with an auxiliary support assembly, the auxiliary support assembly includes an auxiliary cylinder and an auxiliary support plate, the auxiliary cylinder is installed on the bracket, the auxiliary support plate is connected with the output end of the auxiliary cylinder, and one end of the caliper to be processed is arranged on the auxiliary support plate.

10. The caliper double bevel synchronous lapping apparatus of claim 1, wherein: The polishing driving device comprises a polishing driving motor, a driving wheel, a driven wheel and a rotating shaft, the main shaft of the polishing driving motor is connected with the driving wheel, the driving wheel is connected with the driven wheel through a gear belt, the driven wheel is connected with one end of the rotating shaft, and the polishing grinding wheel is arranged on the other end of the rotating shaft.

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